TCS
is a flagship subsidiary of one of India's largest and
oldest conglomerate
company, the Tata
Group,
which has interests in areas such as energy, telecommunications,
financial services, manufacturing, chemicals, engineering, materials,
government and healthcare.
Founded: 1968
Headquarters:
Mumbai, Maharashtra, India
Key
people: Ratan Tata (Chairman)
S Ramadorai (Vice
Chairman)
N Chandrasekaran (CEO &
MD
Employees:
160,429 (As on 31 March 2010)
Website:
www.tcs.com
TCS
- India Locations:
Bangalore,
Chennai, Ahmedabad, Baroda, Bhubaneswar, Coimbatore, Delhi,
Gandhinagar, Goa, Gurgaon, Hyderabad , Cochin , Kolkata, Mumbai,
Jamshedpur, Pune, Thiruvananthapuram.
Working at TCS - Why Should
i Join TCS?
The work environment at TCS is built around the
belief of growth beyond boundaries. Some of the critical elements
that define our work culture are global exposure, cross-domain
experience, and work-life balance. Each of these elements goes much
deeper than what it ostensibly conveys.
The TCS employer
brand positioning builds on our strengths and communicates TCS as an
organization that offers its employees a complete Global IT Career by
highlighting the three main value propositions:Global exposure,
Freedom to work across domains, Work life balance.
Jobs
at TCS:
Diploma
Holders:
BPO,
Voice/non-voice, Data-Entry, Testing.
Bsc
Graduates(Any
specialization):
TCS’
Ignite focuses on creating strong fundamentals in software
programming skills among trainees, but it also teaches soft skills,
customer orientation and project management skills.TCS provides
Ignite programme for all BSc graduates and provides them software
jobs
Engineers:
TCS
recruits Engineers from all streams across India and trains them
according to industrial needs. TCS is mainly into Consulting and
Services. Engineers are trained in the following streams.1.soft engg
2. data structure 3. OS 4.Dbms 5. boot programming 6. Unix at their
Thiruvanthapuram training centre.
Company
Culture:
TCS
culture
At
TCS we have an energetic and open workplace environment, and a
collaborative culture that's based on teamwork. Pulling together is a
central tenet of our work ethic.
Energetic
and full of enthusiasm, we enjoy our day (and night) at work. Life at
TCS is a stimulating and exciting experience. Not only do our offices
have the best infrastructure and technology, our colleagues have a
knack of working hard — and partying harder.
If
you'd like to spend your career in an extremely vibrant, stimulating
and fun place, TCS is where you have to be.
We
take pride in adhering to the Tata 'code of conduct', which is in
place across the entire Tata Group. The code is a means of upholding
and strengthening the trust reposed on us by our various
stakeholders, be it our customers or the wider society.
Diversity
at work:
TCS
is an equal-opportunity employer and TCSers come from many
nationalities and speak many languages. And, since we believe in
celebrating everything under the sun, you will find us singing carols
at Christmas and doing the dandiya dance at Navrathri with equal
enthusiasm.
We
are also habituated to do the regular outing, be it with our project
teams, with Maitree or with just a bunch of other like-minded TCSers.
We are off to treks, nature camps, picnics or just bus rides whenever
we get the chance.
Awards
and Recognition:
TCS
has won 2010 SAP pinnacle award.
TCS
has also won 2009-Utility Industry Achievement Awards.
Higher
studies at TCS:
TCS
offers IGNITE programme for science graduates, which transforms them
to world-class Software Professionals.
After
the training programme, these science graduates would be placed in
areas like IT, business process outsourcing, consulting and
infrastructure management.
Tata
Consultancy Services (TCS) signed an MoU with SASTRA University,
Thanjavur to facilitate higher education opportunities to all the TCS
Ignite trainees.
TCS
offers SAP certification for all its Employees.
More
About TCS:
TCS
has 142 offices in more than 42 Countries across the globe.
TCS Placement Paper
2012
1. Which Is The Smallest No Divides 2880 And Gives
A Perfect Square?
A.1 B.2 C.5 D.6
Ans: C
2. Two
Bowls Are Taken, One Contains Water And Another Contains Tea
Equal Amount . One Spoon Of Water From 1st Is Added To Second Bowl
And Mixed Well, And A Spoon Of Mixture Is Taken From Second Bowl And
Added To The 1st Bowl. Which Statement Will Hold Good For The
Above?
{
Thought Process :
Water Bowl Tea Bowl
100
100
90w (+10w= Spoon Volume) 100tea+10water
90w+ (10*10/11)Tea+
10/11 W 100t- (10*10/11) T
+ 10w- 10/11w
(1st Bowl’s Water
Volume Is Equal To 2nd Bowls Tea Volume)
3. Form 8 Digit
Numbers From By Using 1, 2,3,4,5 With Repetition Is Allowed And Must
Be Divisible By 4?
A.31250 B.97656 C.78125 D.97657
Ans:
C
4. Rearrange And Categorize The Word ‘Rapeteka’?
Ans:
Bird
5. One Problem On
(785^3-235^3)/(785^2+785*235+235^2)
Ans: You Are Free To Carry
A Calculator With You But You Should Not Use It To Solve This Kind Of
Problem. Because It Is Simple:
A3-b3 / A2+ab+b2
Ans Is
: A-b Here 785-235= 550 That's It.
6. In School There Are Some
Bicycles And 4 Wheeler Wagons. One Tuesday There Are 190 Wheels In
The Campus. How Many Bicycles Are There?
Ans: 15
Thought
Process : B*2+w*4=190 I.E. , B+2w=95 Now See U Can Not Solve 2
Unknowns From 1 Equation, So Just Plot Options Here To Get The Right
Answer And Verify If You Are Getting Integers As Values Of B And
W.
7. There Are Two Persons Paul And Jay .Paul Lies On Monday,
Tuesday, Wednesday And The Remaining Days He Speaks Truth. Jay Lies
On Thursday, Friday, Saturday And The Remaining Days He Speaks Truth.
Once They Meet Each Other, In Their Conversation Paul Says That
Yesterday Is The Day One Among Those I Lie. Jay Also Says That
Yesterday I Also Lie. What Is That Day?
A) Sunday. B) Tuesday.
C) Thursday. D) Wednesday
[Thought Process: Now This Day
Cannot Be Sunday Because In Monday Paul Speaks Truth And Sunday
Everyone Tells Truth. So It Must Be Weekdays. Again, Tuesday Can Not
Possible Because Monday And Tuesday Paul Speaks Truth. In Case Of
Thrust Day, Paul Speaks Lie And Wednesday He Speaks True. And Joy
Speaks Truth In Thursday And He Speak Lies In Wednesday. So, Thursday
Is The Answer.
8. A Father Has 7 Penny’s With Him And 1
Water Melon Is For 1p, 2chickoos For 1p, 3 Grapes Foe 1p. He Has
Three Sons. How Can He Share The Fruits Equally?
Ans: 1
Watermelon, 2chickoos, 1grape
9. (1/2) Of A Number Is 3 Times
More Than The (1/6) Of The Same Number?
Ans: 9
10.
There Are Two Pipes A And B. If A Filled 10 Liters In Hour B Can
Fills 20 Liters In Same Time. Likewise B Can Fill 10, 20, 40,
80,160…. If B Filled In (1/16) Th Of A Tank In 3 Hours, How Much
Time Will It Take To Fill Completely?
Ans: 7 Hours
11.A
certain pump can drain a full 375-gallon tank in 15 minutes. At this
rate, how many more minutes would it take to drain a full 600-gallon
tank?
(A) 9 (B) 15 (C) 18 (D) 24 (E) 25
12. If n is an
even integer, which of the following must be an odd integer?
(A)
3n-2 (B) 3(n+1) (C)n-2 (D)n/3 (E)n^2
13. Cindy has a
collection of 80 records. If 40 percent of her records are jazz
records, and the rest are blues records, how many blues records does
she have?
(A) 32
(B) 40
(C) 42
(D) 48
(E) 50
14.
Express 2,750,389 in scientific notation.
(A) 27.50389 x
105
(B) 275.0389 x 103
(C) 27.50389 x 106
(D) 0.2750389 x
107
(E) 2.750389 x 106
15. A rectangle and a triangle have
equal areas. The length of the rectangle is 12 inches, and its width
is 8 inches. If the base of the triangle is 32 inches, what is the
length, in inches, of the altitude drawn to the base?
(A)
6
(B) 8
(C) 9
(D) 12
(E) 16
16. If the area of a
triangle is 24 and its base is 6, what is the length of the altitude
to that base?
(A)3 (B)6 (C)8 (D)10 (E)unknown
17.Lenny's
average score after 3 tests is 88. What score on the 4th test would
bring Lenny's average up to exactly 90?
(A)92 (B)93 (C)94
(D)95 (E)96
18. If an integer is divisible by 6 and by 9, then
the integer must be divisible by which of the following?
A.
12
B. 18
C. 24
D. 36
E. 54
19.If Jeff and Jimmy
have less than 22 dollars between them, and Jeff has 8 dollars, which
of the following could be the number of dollars that Jimmy has?
I.12
II. 14 III. 16
A. I only
B. III only
C. I & III.
D.
I & II
E. Neither I, II, nor III are correct
20.Stephanie
drove at an average rate of 50 miles per hour for two hours and then
increased her average rate by 50% for the next 3 hours. Her average
rate of speed for the 5 hours was t miles per hour. What is the value
of t?
A. 55 mph
B. 60 mph
C. 65 mph
D. 70 mph
E.
75 mph
21. How many complete tanks of water, each with a
capacity of 3 cubic meters, are needed to fill an empty cylindrical
tank whose height is 3 meters and whose base has a radius of 2
meters?
A) 12 B) 13 C) 14 D) 15 E) 16
22. Any serious
policy discussion about acceptable levels of risk in connection with
explosions is not well served if the participants fail to use the
word “explosion” and use the phrase “energetic disassembly”
instead. In fact, the word “explosion” elicits desirable
reactions, such as a heightened level of attention, whereas the
substitute phrase does not. Therefore, of the two terms, “explosion”
is the one that should be used throughout discussions of this
sort.
Which of the following is an assumption on which the
argument above depends?
(A) In the kind of discussion at
issue, the advantages of desirable reactions to the term “explosion”
outweigh the drawbacks, if any, arising from undesirable reactions to
that term.
(B) The phrase “energetic disassembly” has not so
far been used as a substitute for the word “explosion” in the
kind of discussion at issue.
(C) In any serious policy discussion,
what is said by the participants is more important than how it is put
into words.
(D) The only reason that people would have for using
“energetic disassembly” in place of “explosion” is to render
impossible any serious policy discussion concerning explosions.
(E)
The phrase “energetic disassembly” is not necessarily out of
place in describing a controlled rather than an accidental
explosion
23. A certain shade of gray paint is obtained by
mixing 3 parts of white paint with 5 parts of black paint. If 2
gallons of the mixture is needed and the individual colors can be
purchased only in one-gallon or half- gallon cans, what is the least
amount of paint, in gallons, that must be purchased in order to
measure out the portions needed for the mixture?
(A) 2 (B) 2 ½
(C) 3 (D) 3 ½ (E) 4
24. To buy a computer system, a customer
can choose one of 4 monitors, one of 2 keyboards, one of 4 computers
and one of 3 printers. Determine the number of possible systems that
a customer can choose from.
(A) 96 (B)98 (C)98.5 (D) 94
(E)100
25. A student can select one of 6 different mathematics
books, one of 3 different chemistry books and one of 4 different
science books. In how many different ways can a student select a book
of mathematics, a book of chemistry and a book of science?
A)
14 (B)12 (C)72 (D) 74 (E)76
2011 TCS
Technical Interview Questions:-
What does static
variable mean?
What is a pointer?
What is a
structure?
What are the
differences between structures and arrays?
In header files
whether functions are declared or defined?
What are the
differences between malloc() and calloc()?
What are macros?
what are its advantages and disadvantages?
Difference between
pass by reference and pass by value?
What is static
identifier?
Where are the auto
variables stored?
Where does global,
static, local, register variables, free memory and C Program
instructions get stored?
Difference between
arrays and linked list?
What are
enumerations?
What is a class?
What is an object?
What is the
difference between an object and a class?
What is the
difference between class and structure?
What is public,
protected, private?
What are virtual
functions?
What is friend
function?
What is a scope
resolution operator?
What do you mean by
inheritance?
What is
abstraction?
What is a data
structure?
What does abstract
data type means?
Evaluate the
following prefix expression " ++ 26 + - 1324" (Similar
types can be asked)
Convert the
following infix expression to post fix notation ((a+2)*(b+4)) -1
(Similar types can be asked)
How is it possible
to insert different type of elements in stack?
Stack can be
described as a pointer. Explain.
Write a Binary
Search program
What is the
difference between an Abstract class and Interface?
What is user
defined exception?
What do you know
about the garbage collector?
What is the
difference between java and c++?
In an HTML form I
have a button which makes us to open another page in 15 seconds. How
will you do that?
What is the
difference between process and threads?
What is update
method called?
Have you ever used
HashTable and Directory?
What are statements
in Java?
What is RMI?
Explain about RMI
Architecture?
What are Servelets?
What is the use of
servlets?
Explain RMI
Architecture?
How will you pass
values from HTML page to the servlet?
How do you load an
image in a Servelet?
What is purpose of
applet programming?
How will you
communicate between two applets?
What are the basic
functions of an operating system?
Explain briefly
about, processor, assembler, compiler, loader, linker and the
functions executed by them.
What are the
difference phases of software development? Explain briefly?
Differentiate
between RAM and ROM?
What is DRAM? In
which form does it store data?
What is cache
memory?
What is hard disk
and what is its purpose?
Differentiate
between Complier and Interpreter?
What are the
different tasks of Lexical analysis?
What are the
different functions of Syntax phase, Sheduler?
TCS Placement Paper January
2011:-
Writen Test:-
1. (1/2) of a number is 3
more than the (1/6) of the same number?
a) 6
b) 7
c)
8
d) 9
2. There are two water tanks A and B, A is much
smaller than B. While water fills at the rate of 1 liter every hour
in A, it gets filled up like, 10, 20, 40,80, 160..in tank B. (At the
end of first hour, B has 10 liters, second hour it has 20 liters and
so on). If tank B is 1/32 filled of the 21 hours, what is total
duration of hours required to fill it completely?
a) 26
B)
25
c) 5
d) 27
3. Smita was making a cube with dimensions
5*5*5 using 1*1*1 cubes. What is the number of cubes needed to make a
hollow cube looking of the same shape?
a) 98
b)104
c)100
d)
61
4. A lady has fine gloves and hats in her closet- 25blue, 7
red, and 9 yellow. The lights are out and it is totally dark. In
spite of the darkness, she can make out the difference between a hat
and a glove. She takes out an item out of the closet only if she is
sure that if it is a glove. How many gloves must she take out to make
sure she has a pair of each color?
5. A game is played between
2 players and one player is declared as winner. All the winners from
first round are played in second round. All the winners from second
round are played in third round and so on. If 8 rounds are played to
declare only one player as winner, how many players are played in
first round?
a) 256
b) 512
c) 64
d) 128
6. 1.
There is 7 friends (A1, A2, A3....A7).If A1 have to have shake with
all without repeat. How many handshakes possible?
a) 6
b) 21
c)
28
d) 7
7. On planet korba, a solar blast has melted the
ice caps on its equator. 9 years after the ice melts, tiny planetoids
called echina start growing on the rocks. Echina grows in the form of
circle, and the relationship between the diameter of this circle and
the age of echina is given by the formula d = 4*√ (t-9) for t ≥ 9
where d represents the diameter in mm and t the number of years since
the solar blast. Jagan recorded the radius of some echina at a
particular spot as 7mm. How many years back did the solar blast
occur?
a) 17
b) 21.25
c) 12.25
d) 14.05
8.
Ferrari S.P.A is an Italian sports car manufacturer based in
Maranello, Italy. Founded by Enzo Ferrari in 1928 as Scuderia
Ferrari, the company sponsored drivers and manufactured race cars
before moving into production of street-legal vehicles in 1947 as
Ferrari S.P.A. Throughout its history, the company has been noted for
its continued participation in racing, especially in Formula One
where it has employed great success .Rohit once bought a Ferrari. It
could go 4 times as fast as Mohan's old Mercedes. If the speed of
Mohan's Mercedes is 35 km/hr and the distance traveled by the Ferrari
is 490 km, find the total time taken for Rohit to drive that
distance.
a) 20.72
b) 5.18
c) 238.25
d) 6.18
9.
A sheet of paper has statements numbered from 1 to 70. For all values
of n from 1 to 70. Statement n says ' At least n of the statements on
this sheet are false. ‘Which statements are true and which are
false?
a) The even numbered statements are true and the odd
numbered are false.
b) The odd numbered statements are true and
the even numbered are false.
c) The first 35 statements are true
and the last 35 are false.
d) The first 35 statements are false
and the last 35 are false.
10. 3 persons a, b ,c were there A
always says truth lies on Monday, Tuesday,& Wednesday. but C lies
on thrusday, Friday & Saturday .one day A said" that B &
C said to A that” B said “yesterday way one of the days when I
lies”, C said that” yesterday way one of the days when I lies
too". then which day was that?
a) Sunday
b) Thursday
c)
Saturday
d) Tuesday
11. By using 1,2,3,4,5,how many 5 digit
no. can be formed which is divisible by 4,repetation of no. is
allowed??
12. Alice and Bob play the following
coins-on-a-stack game. 20 coins are stacked one above the other. One
of them is a special (gold) coin and the rest are ordinary coins. The
goal is to bring the gold coin to the top by repeatedly moving the
topmost coin to another position in the stack. Alice starts and the
players take turns. A turn consists of moving the coin on the top to
a position i below the top coin (0 ≤ i ≤ 20). We will call this
an i-move (thus a 0-move implies doing nothing). The proviso is that
an i-move cannot be repeated; for example once a player makes a
2-move, on subsequent turns neither player can make a 2-move.If the
gold coin happens to be on top when it's a player's turn then the
player wins the game. Initially, the gold coins the third coin from
the top. Then:-
A) In order to win, Alice's first move should
be a 0-move.
B) In order to win, Alice's first move can be a
0-move or a 1-move.
C) In order to win, Alice's first move should
be a 1-move.
D) Alice has no winning strategy.
13. For the
FIFA world cup, Paul the octopus has been predicting the winner of
each match with amazing success. It is rumored that in a match
between 2 teams A and B, Paul picks A with the same probability as
A's chances of winning. Let's assume such rumors to be true and that
in a match between Ghana and Bolivia, Ghana the stronger team has a
probability of 2/3 of winning the game. What is the probability that
Paul will correctly pick the winner of the Ghana-Bolivia game?
A)
4/9
B) 1/9
C) 2/3
D) 5/3
14. Alok and Bhanu play the
following min-max game. Given the expression N = 9 + X + Y – Z
where X, Y and Z are variables representing single digits (0 to 9),
Alok would like to maximize N while Bhanu would like to minimize it.
Towards this end, Alok chooses a single digit number and Bhanu
substitutes this for a variable of her choice (X, Y or Z). Alok then
chooses the next value and Bhanu, the variable to substitute the
value. Finally Alok proposes the value for the remaining variable.
Assuming both play to their optimal strategies, the value of N at the
end of the game would be
15. 10 suspects are rounded by the
police and questioned about a bank robbery. Only one of them is
guilty. The suspects are made to stand in a line and each person
declares that the person next to him on his right is guilty. The
rightmost person is not questioned. Which of the following
possibilities are true?
A. All suspects are lying or the
leftmost suspect is innocent.
B. All suspects are lying and the
leftmost suspect is innocent .
A) B only
B) Neither A nor
B
C) A only
D) Both A and B
16. The IT giant Tirnop has
recently crossed a head count of 150000 and earnings of $7 billion.
As one of the forerunners in the technology front, Tirnop continues
to lead the way in products and services in India. At Tirnop, all
programmers are equal in every respect. They receive identical
salaries ans also write code at the same rate. Suppose 12 such
programmers take 12 minutes to write 12 lines of code in total. How
long will it take 72 programmers to write 72 lines of code in
total?
17. There are two boxes, one containing 10 red balls
and the other containing 10 green balls. You are allowed to move the
balls between the boxes so that when you choose a box at random and a
ball at random from the chosen box, the probability of getting a red
ball is maximized. This maximum probability is
18. One
grandfather has three grandchildren, two of their age difference is
3, eldest child age is 3 times youngest child’s age and eldest
child’s age is two times of sum of other two children. What is the
age of eldest child?
19. In a school, for a student out
of 100 he got 74 of average for 7 subjects and he got 79 marks in the
8th subject. what is the average of all the subject?
a)76.251
b)80.25 c)74.265 d)74.625
20. 3 persons a,b,c were there
A always says truth,B lies on Monday,tusday,& Wednesday.but C
lies on thrusday,Friday & saturday .one day A said”that B &
C said to A that” B said “yesterday way one of the days when I
lies”,C said that”yesterday way one of the days when I lies
too”.then which day was that?
a)Sunday b)Thursday c)Saturday
d)Tuesday
21. Which is the smallest no which divides 2880 and
gives a perfect square?
a)4 b)9 c)3 d)5
22. How
many 9 digit numbers are possible by using the digits 1,2,3,4,5 which
are divisible by 4 if the repetition is allowed?
a)57 b)56
c)59 d)58
23. how many 13 digit numbers are possible by
using the digits 1,2,3,4,5 which are divisible by 4 if repetition of
digits is allowed?
24. By using 1,2,3,4,5,how many 5
digit no. can be formed which is divisible by 4,repetation of no. is
allowed??
25. Form 8 digit numbers from by using 1,
2,3,4,5 with repetition is allowed and must be divisible by4?
26.
How many of 14 digit numbers we can make with 1,2,3,4,5 that are
divisible by 4. Repetitions allowed.
27. Six friends decide to
share a big cake. Since all of them like the cake, they begin
quarreling who gets to first cut and have a piece of the cake. One
friend suggests that they have a blindfold friend choose from well
shuffled set of cards numbered one to six. You check and find that
this method works as it should simulating a fair throw of a die. You
check by performing multiple simultaneous trials of picking the cards
blindfold and throwing a die. You note that the number shown by the
method of picking up a card and throwing a real world die, sums to a
number between 2 and 12. Which total would be likely to appear more
often – 8,9 or 10?
a) 8 b)All are equally likely c)9
d)10
28. Given a collection of points P in the plane , a 1-set
is a point in P that can be separated from the rest by a line, .i.e
the point lies on one side of the line while the others lie on the
other side. The number of 1-sets of P is denoted by n1(P). The
minimum value of n1(P) over all configurations P of 5 points in the
plane in general position (.i.e no three points in P lie on a line)
is
29. Jagan recorded the radius of some echina at a
particular spot as 12mm. How many years back did the solar blast
occur?
(a) 17
(b) 21.25
(c) 12
(d) 12.06
Ans.
c
30. Ferrari S.P.A is an Italian sports car manufacturer
based in Maranello, Italy. Founded by Enzo Ferrari in 1928 as
Scuderia Ferrari , the company sponsored drivers and manufactured
race cars before moving into production of street-legal vehicles in
1947 as Feraari S.P.A. Throughout its history, the company has been
noted for its continued participation in racing, especially in
Formula One where it has employed great success. Rohit once bought a
Ferrari . It could go 4 times as fast as Mohan's old Mercedes. If the
speed of Mohan's Mercedes is 46 km/hr and the distance traveled by
the Ferrari is 953 km, find the total time taken for Rohit to drive
that distance.
(a) 20.72
(b) 5.18
(c) 238.25
(d)
6.18
Ans. b
31. A sheet of paper has statements
numbered from 1 to 70. For all values of n from 1 to 70. Statement n
says 'At least n of the statements on this sheet are false.' Which
statements are true and which are false?
(a) The even numbered
statements are true and the odd numbered are false.
(b) The odd
numbered statements are true and the even numbered are false.
(c)
The first 35 statements are true and the last 35 are false.
(d)
The first 35 statements are false and the last 35 are false.
Ans.
c
Note: For this type of Questions, follow this:
At least-
Ist half are true, Last half are false
Exactly- Last second one is
true or (N-1)th Statement is true
Almost- All are true.
32.
There are two water tanks A and B, A is much smaller than B. While
water fills at the rate of one liter every hour in A, it gets filled
up like 10, 20, 40, 80, 160 in tank B. (At the end of first hour, B
has 10 liters, second hour it has 20, and so on). If tank B is 1/32
filled after 21 hours, what is the total duration required to fill it
completely?
(a) 26 hrs
(b) 25 hrs
(c) 5 hrs
(d) 27
hrs
Ans. a
33. There are two water tanks A and B, A is much
smaller than B. While water fills at the rate of one liter every hour
in A, it gets filled up like 10, 20, 40, 80, 160... in tank B. (At
the end of first hour, B has 10 liters , second hour it has 20, and
so on). If tank B is 1/16 filled after 4 hours, what is the total
duration required to fill it completely?
(a) 8hrs
(b) 25
hrs
(c) 5 hrs
(d) 27 hrs
Ans. a
34. Unnecessary data.
A lady has fine gloves and hats in her closet- 18 blue- 32 red , 10
white , 25 yellow, 55 purple, 30 orange. The lights are out and it is
totally dark inspite of the darkness. She can make out the difference
between a hat and a glove. She takes out an item out of the closet
only if she is sure that if it is a glove. How many gloves must she
take out to make sure she has a pair of each color of blue, red,
yellow?
(a) 59
(b) 8
(c) 50
(d) 42
Ans.
a(32+25+2)
Note: For this type of questions:
Bigger+Middle+1
(Suppose 18, 32, 25 =32+25+1), If you do not find answer in options,
choose the one closer tho the answer you got.
35. The IT giant
Tirnop has recently crossed a head count of 150000 and earnings of $7
billion. As one of the forerunners in the technology front, Tirnop
continues to lead the way in products and services in India. At
Tirnop, all programmers are equal in every respect. They receive
identical salaries and also write code at the same rate. Suppose 12
such programmers take 12 minutes to write 12 lines of code in total.
How long will it take 72 programmers to write 72 lines of code in
total?
(a) 6
(b) 18
(c) 72
(d) 12
Ans. d
Note:
N1T1/W1=N2T2, W=No. of Lines, N=No. of PRGMRS, T=Time
36. The
citizens of planet nigiet are 6 fingered and have thus developed
their decimal system in base 6. A certain street in nigiet contains
1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used
in numbering these buildings?
(a) 256
(b) 54
(c) 192
(d)
108
Ans. d
Note: First find no. 3s in 1000 (Decimal only),
Definately you will get 300, Now convert 300 into 300 base 6 by this
3*6^2+0*6^1+0*6^0
37.12 people {a1, a2, …, a12} meet and
shake hands in a circular fashion. In other words, there are totally
36 handshakes involving the pairs, {a1, a2}, {a2, a3}, …, {a11,
a12}, {a12, a1}. Then size of the smallest set of people such that
the rest have shaken hands with at least one person in the set
is
(a) 12
(b) 4
(c) 18
(d) 11
Ans. B (N/3)
38.
Alice and Bob play the following coins-on-a-stack game. 100 coins are
stacked one above the other. One of them is a special (gold) coin and
the rest are ordinary coins. The goal is to bring the gold coin to
the top by repeatedly moving the topmost coin to another position in
the stack.
Alice starts and the players take turns. A turn
consists of moving the coin on the top to a position i below the top
coin (0 = i = 100). We will call this an i-move (thus a 0-move
implies doing nothing). The proviso is that an i-move cannot be
repeated; for example once a player makes a 2-move, on subsequent
turns neither player can make a 2-move.
If the gold coin happens
to be on top when it’s a player’s turn then the player wins the
game.
A. Alice has no winning strategy.
B. Initially, the
gold coins the third coin from the top. Then
C. In order to win,
Alice’s first move should be a 0-move.
D. In order to win,
Alice’s first move should be a 1-move.
Ans. D
39.
people meet and shake hands. The maximum number of handshakes
possible if there is to be no “cycle” of handshakes is (A cycle
of handshakes is a sequence of k people a1, a2, ……, ak (k > 2)
such that the pairs {a1, a2}, {a2, a3}, ……, {ak-1, ak}, {ak, a1}
shake hands).
(a)7
(b) 6
(c) 9
(d) 8
Ans. c
**(N-1)**
40. Amal bought 5 pens, 7 pencils and 4 erasers.
Rajan bought 6 pens, 8 erasers and 14 pencils for an amount which was
half more than what Amal had paid. What % of the total amount paid by
Amal was paid for pens?
a) 37.5%
b) 62.5%
c)
50%
d) None of these
TCS Placement Paper
December 2010:-
Writen Test:-
Q 1: There are two
water tanks A and B, A is much smaller than B. While water fills at
the rate of 1 liter every hour in A, it gets filled up like, 10, 20,
40,80, 160…..in tank B. 1/8 th of the tank B is filled in 22 hours.
What is the time to fill the tank fully?
a) 26
(b) 25
(c)
5
(d) 27
Ans: 22+log 2 base 8=22+4=26
Note: The
question arise more than 1 time.
Ques 2: A sheet of paper has
statements numbered from 1 to 70. For all values of n from 1 to 70.
Statement n says 'At least n of the statements on this sheet are
false.' Which statements are true and which are false?
(a) The
even numbered statements are true and the odd numbered are false.
(b)
The odd numbered statements are true and the even numbered are
false.
(c) The first 35 statements are true and the last 35 are
false.
(d) The first 35 statements are false and the last 35 are
false.
Ans. c
Note: For this type of Questions, follow
this:
--At least- I'st half are true, Last half are
false
--Exactly- Last second one is true or (N-1)th Statement is
true
--Almost- All are true.
Ques 3: Unnecessary data. A
lady has fine gloves and hats in her closet- 18 blue- 32 red , 10
white , 25 yellow, 55 purple, 30 orange. The lights are out and it is
totally dark in spite of the darkness. She can make out the
difference between a hat and a glove. She takes out an item out of
the closet only if she is sure that if it is a glove. How many gloves
must she take out to make sure she has a pair of each color of blue,
red, yellow?
(a) 59
(b) 8
(c) 50
(d) 42
Ans:
a(32+25+2)
Note: For this type of questions:
Bigger+Middle+1
(Suppose 18, 32, 25 =32+25+1), If you do not find answer in options,
choose the one closer those the answer you got.
Ques4: The IT
giant Tirnop has recently crossed a head count of 150000 and earnings
of $7 billion. As one of the forerunners in the technology front,
Tirnop continues to lead the way in products and services in India.
At Tirnop, all programmers are equal in every respect. They receive
identical salaries and also write code at the same rate. Suppose 12
such programmers take 12 minutes to write 12 lines of code in total.
How long will it take 72 programmers to write 72 lines of code in
total?
For this type question you should follow d step of
basic math that will helpful you get enough time from that.
12
prog 12 line 12 min
1 prog 12 line 12*12
1 1 12*12/12
72 1
12*12/(12*72)
72 72 12*12*72/(12*72)
Ans:12
Note:
This question appears 3 times in our question but app is different
please follow basic rule think it it is very very easy.
Ques
5: 12 people {a1, a2, …, a12} meet and shake hands in a circular
fashion. In other words, there are totally 36 handshakes involving
the pairs, {a1, a2}, {a2, a3}, …, {a11, a12}, {a12, a1}. Then size
of the smallest set of people such that the rest have shaken hands
with at least one person in the set is
(a) 12
(b) 4
(c)
18
(d) 11
Ans. B (N/3)
Ques 6: 10 suspects are rounded
by the police and questioned about a bank robbery. Only one of them
is guilty. The suspects are made to stand in a line and each person
declares that the person next to him on his right is guilty. The
rightmost person is not questioned. Which of the following
possibilities are true?
A. All suspects are lying.
B. leftmost
suspect is innocent.
C. leftmost suspect is guilty
(a) A
only
(b) A or C
(c) A or B
(d) B only
Ans. c
Note:
Remember it I don't know the logic
Ques 7: Alok and Bhanu play
the following min-max game. Given the expression N = 15 + X*(Y – Z)
Where X, Y and Z are variables representing single digits (0 to 9),
Alok would like to maximize N while Bhanu would like to minimize it.
Towards this end, Alok chooses a single digit number and Bhanu
substitutes this for a variable of her choice (X, Y or Z). Alok then
chooses the next value and Bhanu, the variable to substitute the
value. Finally Alok proposes the value for the remaining variable.
Assuming both play to their optimal strategies, the value of N at the
end of the game would be?
Ans. 15+18 =33
Note: For this type of
questions:
x+y-z=11
x-y-z=2
x*(y+z)=18
Ques 8: How
many four digit numbers can be formed using the digits 1, 2, 3, 4, 5
(but with repetition) that are divisible by 4? Can you help Alok find
the answer?
(a) 100
(b) 125
(c) 75
(d) 85
Ans:.
5^n-1= 5^4-1=125, n= no of digits
Ques 9 )The age of the two
friends were in the ration of 6:5.If the sum of their ages is 66.Then
after how many years their ratio will become 7:6?
a)11 b)6
c)10 d)12
Ques 10) The age of the two friends were in the
ration of 2:3.If the sum of their ages is 55.Then after how many
years their ratio will become 4:5?
a)11 b)33 c)22 d)44
Ques
11)A volume of 10936 l water is in a container of sphere.How many
semisphere of volume 4l each will be required to tranfer all the
water into the small semispheres?
a)2812 b)8231 c)2734
d)4222
Ques 12)A person ismanufacturing a house.He bought 20
ropes of wire which has a density of 300 Kg/m3.The height of the
building to be constructed is 40 m.If the capacity of the current
passed in the wire is 20 A and the voltage capacity is 80 Volts.Then
what will be the opposing force to the current if the wire is used
?
a)2 b)4 c)8 d)1600
Ques 13)A horse chases a pony 2
hours after the pony runs.Horse takes 3 hours to reach the pony.If
the average speed of the horse is 81Kmph.Then what is the average
speed of the pony?
a)46.4 b)51 c)53.4 d)48.6
Ques
14)The difference between two no is 9 and the product of the two is
14.What is the square of their sum?
a)120 b)130 c)137
d)145
Ques 15) On planet korba, a solar blast has melted the
ice caps on its equator. 9 years after the ice melts, tiny planetoids
called echina start growing on the rocks. Echina grows in the form of
circle, and the relationship between the diameter of this circle and
the age of echina is given by the formula d = 4*√ (t-9) for t ≥ 9
where d represents the diameter in mm and t the number of years since
the solar blast.Jagan recorded the radius of some echina at a
particular spot as 7mm. How many years back did the solar blast
occur?
a) 17 b)21.25 c)12.25 d)14.05
Ques 16)A man goes
50Km north , then turned left walked 40Km, then turned right ? In
which direction he is?
a)North b)South c)East d)West
Ques
16)In T.Nagar the building were numbered from 1 to 100.Then how many
4’s will be present in the numbers?
a)18 b)19 c)20
d)21
Ques 17)In T.Nagar the building were numbered from 1 to
100.Then how many 6’s will be present in the numbers?
a)18
b)19 c)20 d)21
Ques 18)In T.Nagar the building were numbered
from 1 to 100.Then how many 1’s will be present in the
numbers?
a)18 b)19 c)20 d)21
Ques 19)In T.Nagar the
building were numbered from 1 to 100.Then how many 0’s will be
present in the numbers?
a)18 b)19 c)20 d)11
Ques 20)
Ferrari S.P.A is an Italian sports car manufacturer based in
Maranello, Italy. Founded by Enzo Ferrari in 1928 as Scuderia
Ferrari, the company sponsored drivers and manufactured race cars
before moving into production of street-legal vehicles in 1947 as
Ferrari S.P.A. Throughout its history, the company has been noted for
its continued participation in racing, especially in Formula One
where it has employed great success .Rohit once bought a Ferrari. It
could go 4 times as fast as Mohan's old Mercedes. If the speed of
Mohan's Mercedes is 35 km/hr and the distance traveled by the Ferrari
is 490 km, find the total time taken for Rohit to drive that
distance.
20.72 b) 5.18 c) 238.25 d) 6.18
Ques 21) A
sheet of paper has statements numbered from 1 to 70. For all values
of n from 1 to 70. Statement n says ' At least n of the statements on
this sheet are false. ‘Which statements are true and which are
false?
a) The even numbered statements are true and the odd
numbered are false.
b) The odd numbered statements are true and
the even numbered are false.
c) The first 35 statements are true
and the last 35 are false.
d) The first 35 statements are false
and the last 35 are false.
Ques 22) A man goes north
37km.turns left goes 2km.turns right goes 17km.turns right goes 2km.
find distance b/w starting ending point.
a) 54 b) 27 c) 81 d)
67
Ques 23) If there are 30 cans out of them one is poisoned
if a person tastes very little he will die within 14 hours so if
there are mice to test and 24 hours to test, how many mices are
required to find the poisoned can?
a) 3 b) 2 c) 6 d) 1
Ques
24) If a and b are mixed in 3:5 ration and b and c are mixed in 8:5
ration if the final mixture is 35 liters, find the amount of b?
A)
13.34 b) 15.73 c) 16.73 d) 9.45
Ques 25) If we subtract a
number with y, we get 4 increase of number, once it got divided by y
itself... Find that number??
A) 13 b) 12 c) 14 d) 11
Ques
26) It is the class with the seating arrangement in 4 rows and 8
columns. When the teacher says 'start' the girl who is sitting in
first row and first column will say 1, then the next girl sitting
behind her will say 4, the next girl sitting behind that girl will
say 7, in a particular order each girl is telling a number, the
following girls told 10, 13 next turn is yours what u will say?
a)
15 b) 17 c) 14 d) 16
Ques 27) It is dark in my bedroom and I
want to get two socks of the same color from my drawer, which
contains 24 red and 24 blue socks. How many socks do I have to take
from the drawer to get at least two socks of the same color?
A)
2 b) 3 c) 48 d) 25
Ques 28) If the Valentine’s Day in 2005
falls on Monday, then on which day will the Valentine’s Day fall on
2010?
A) Saturday b) Thursday c) Wednesday d) Sunday
Ques
29). A person run from A to B.He took ¼ of the time less to reach B
when compare to run at normal Speed.Then how many percentage he has
increased his speed?
a)40 b)44.4 c)33.3 d)22.2
Ques
30). An athlete decides to run the same distance in 1/4th less time
that she usually took. By how much percent will she have to increase
her average speed?
a)40 b)44.4 c)33.3 d)22.2
Ques 31).
In a building there are 5 rooms.Each having a equal area .The length
of the room is 4m and breadht is 5 m.The height of the rooms are
2m.If 17 bricks are needed to make a square meter then how many
bricks are needed to make the floor of a particular room?
a)320
b)380 c)340 d)300
Ques 32). One man want to build a wall .The
length and breadth of the wall are 20 and 30 respectively. He need 35
bricks for one square centimeter then how many bricks he
need?
a)21,500 b)30,000 c)21,000 d)20,000
Ques 33). In
a hotel we can order two types of varities,but we can make 6 more
variteis in home.One can choose the four varities with two from hotel
as must.Find how many ways one can order.
a)14 b)15 c)56
d)28
Ques 34). If a pipe can fill the tank within 6hrs.But due
to leak it takes 30 min more.Now the tank is full then how much time
will it take to empty the tank throught the leak.?
a)78 b)56
c)66 d)59
Ques 35).The bacteria has the probability of split
into 3 and probability to die is 1/3rd of the total bacteria.Let the
probability is P.Some of them survived with probability 1/5.Then
which among the following relation is true?
a)P=1/3+1/5*3
b)P=1/5*(1/8-3)
Ques 36). There is a bacteria which has the
probability of die 1/3 of its total number or it may tripled. Find
out the probability
A. P=1/3+(2/3*p^3) B. P=2/3+(2/3*p^3) C.
P=2/3+(1/3*p^3) D P=2/3+(2/3*p^3)
Ques 37) In T.Nagar the
building were numbered from 1 to 100.Then how many 4’s will be
present in the numbers?
a)18 b)19 c)20 d)21
Ques
38)Amrith told to Anand in front of a Photo that “He is the son of
my father’s son”.Find who is in the picture if amrith have no
brothers and sisters.
a)Amrith himself b)Amrith’s Uncle
c)Amrith’s Father d)Amrith’s son
Ques 39) One person has
no siblings and says,” the guy in the photo is the only son of my
father ‘s son”. What is the relation of the guy to the
person?
Ques 40) One grand father has 3 grand children two of
the age difference is 3.Eldest child age is 3 times the youngest
childs age and the eldest child age is two year more than the sum of
other two children. Find what is the age of the elders child?
a)18
b)22 c)30 d)10.
TCS
HR Interview Questions:-
Introduce
Yourself ?
Introduction
is easy for every one . The main aim of that question is, the
interviewer wants to know how much you really know about yourself .
In job interview you must sell what the buyer is buying. This is the
single most important strategy in job hunting.
Who
inspired you to become an Engineer?
There's
a bond of 2 years ....... u' re ok with it?
You'll
be sent to any part of the country for work...... will you be ok with
that?
Have
you discussed about your job with your family?
Why
you want to join TCS?
Example
: I heard from my friends that TCS has a very good work environment
where.................
What
do you know about TCS as a company?
Best
sources for researching your target company: annual reports, the
corporate newsletter, contacts you know at the company or its
suppliers, advertisements, articles about the company in the trade
press.
Why do
you want to join TCS and not any other company?
Do
you have any questions for me?