Sunday, July 25, 2010

Sample Questions for Test in Various Disciplines Recruitment of Interns



Sample Questions for Test in Various Disciplines Recruitment of Internls



Subject: Information Technology

(1) All Questions are compulsory
(2) Maximum time allowed for the test is 60 minutes
(3) Each CORRECT answer will be awarded 1 mark
(4) 25 per cent marks will be deducted for each wrong answer

Sample Questions for Test Please tick (P) the correct one:

Q 1. You are designing the properties, methods, and events for components in a new VB application. There is a requirement that a customer have an ID number. How should you design the ID number?

a) as an event b) as a method c) as a property d) as a component

Q 2. When initializing the random-number generator using the Randomize statement, what happens if a number isn't supplied as argument?

a) Visual Basic generates an error b) the random-number generator is not initialized
c) the random-number generator is initialized using the current value of the system timer
d) the default value of 10 is used in place of the number

Q 3. Which of these statements is incorrect:

a) ActiveX DLLs are in-process servers b) ActiveX EXEs are out-of-process servers
c) ActiveX DLLs need to use marshalling
d) ActiveX EXEs run as seperate processes




Q. 4. Examine the following code:

public class Quiz2_3 {
public static void main( String[] args) {
int x = 010;
int y = 0x10;
int z = 10;
System.out.println(x+y+z);
}
}
Which one of the following correctly describes the behaviour when this program is compiled?

a) Compilation is successful and the output is 30.
b) Compilation is successful and the output is 36.
c) Compilation is successful and the output is 34.
d) The compiler rejects the expression y=0x10 because letters of the alphabet are not allowed in numeric constants.
e) The compiler rejects the expression y = 0x10 because a hexadecimal value cannot be assigned to an int variable.

Q5. On an operating system that treats filenames as case-sensitive, which of the following declarations are valid for a class for which the source is stored in the file Fred.java ? Select as many as apply :

a) package myPackage;
public class Fred{
Static void main( String[] args) {
/* body of Fred.main */
}
}
class Joe {
// body of class Joe
b) package myPackage;
public class FRED {
// body of class FRED
}
c) public class Fred {
int month = 1;
int day = 21;
}
d) Static void Fred.main(String[] args) {
//body of Fred.main }

6. Which of the following is not an advantage of table partioning?
a) Partition improves the performance of queries
b) It reduces amount of sorting required c) Both a & b d)None of these

Q.7. What Oracle package can be used to set a role for a user dynamically within an anonymous PL/SQL block?
a) DBMS_ROLE b) DBMS_SESSION c) DBMS_USER
d) DBMS_UTILITY e) Oracle does not provide a package for this.

Q 8. The Program Global Area (PGA) contains ALL of the following except:
a) Sort Area b) System Change Number (SCN) c) Session Information d) Cursor state

Q. 9. What PL/SQL statements ensure that all database changes brought about by SQL operations are either made permanent or undone at the same time (choose all that apply):
a) CANCEL b) CONFIRM c) None d) COMMIT e) ROLLBACK

Q10. Which of the following correctly describe the restrictions on the use of LONG columns (choose all that apply):
a). You cannot create an object type with a LONG attribute.
b). A table can contain only one LONG column.
c). LONG columns cannot appear in WHERE clauses.
d). LONG columns cannot be indexed. e). All the Above

Q.11. Which one of the following uses the correct syntax to include an applet called ButtonText in an HTML page?
a).


b).


c).


d).




Subject: Logical Reasoning

Logical Consistency

Each question has a main statement followed by four statements labelled A, B, C and D. Choose the ordered pair of statements where the first statement implies the second, and the two statements are logically consistent with the main statement.

1. All irresponsible parents cause their children to become drug addicts.
A. Mohan is a drug addict
B. Mohan is not a drug addict.
C. Mohan’s parent are responsible parents.
D. Mohan’s parent are irresponsible

a. BD b. AD c. CB d. DA

2. I date only on Sundays.
A. I dated.
B. I did not date.
C. It’s Sunday
D. It’s not Sunday

a. AC b. AD c. CD d. AB

Deductive Logic
Each question has a set of four statements. Each statement has three segments. Choose the alternative where the third segment in the statement can be logically deduced using both the preceding two, but not just from one of them.
1. A. Pegasus is a horse; Some horses have wings; Pegasus has wings.
B. Tina has weak legs; Polio at births can weaken legs; Tina has Polio.
C. All good people are not priests; Some priests may not be good; Ratan is a good priest.
D. Sharma sells medicine; All who sells medicine are rich; Sharma is not poor.

a. B & D b. D only c. B, B & C d. A & D
2. A. Geometry is derived from algebra; Algebra is derived from Trigonometry; Trigonometry is derived from Geometry.
B. Calculus is derived from Geometry; Geometry is derived from Trigonometry; All problems of Calculus can be solved by Trigonometry.
C. Maths is a science; Some science is definitely art; Maths is an art.
D. Commerce is an art; Most art is scientific enquiry; Commerce can be scientific enquiry.

a. A & D b. C & D c. D only d. A only

Data Interpretation

Directions for Q1-Q5: The following table refers to the production, import and consumption of fertilizers during the period 1988-93. Study it carefully and answer the questions that follow.

Year (in lakh tonnes) Cost of imports (Rs. Crore)
1988/89 90 20 110 645
1989/90 85 31 116 1540
1990/91 90 35 125 1336
1991/92 98 28 126 1935
1992/93 97 25 122 2220

Assume : There is no inventory at the start or the end of any year.

1. What was the percentage shortfall of domestic production in 1991-92?

a. 11.11 b. 22.22 c.28.57 d. 77.77

2. In which year did the imports register the largest percentage growth?

a. 1988-89 b. 1989-90 c. 1990-91 d. 1991-92

3. If the ratio of cost of domestic production to cost of import in 1992-93 was 2:3, what was the total cost of domestic production in 1992-93? (approximately)

a. Rs.8600 Cr. B. Rs. 1290 Cr. c. 5740 Cr. d. None of these

Numeric Ability

1. Three consecutive whole numbers are such that the square of the middle number is greater than the product of the other two by one. Find the middle number.
a. 6 b. 18 c. 12 d. All of these

2. An alloy contains tin, Aluminium and copper in the ratio 1/2 : 1/3 : 1/5. What is the approximate percentage of Aluminium in the alloy?

a. 20% b. 30% c. 32% d. 36%
3. A housewife has 1 litre of solution that contains milk and water in the ratio of 3:1. She adds 250 ml of 3:2 solution of milk and water to it and then uses 250 ml of the combined mixture to make curd. How much of pure milk is she left with?

a. 1000 ml b. 912.5 ml c. 750 ml d. 720 ml

Subject: MATHEMATICAL SCIENCES
Q1. Evaluate

(a) 0
(b) 
(c) 1
(d) does not exist

Q2. Find the least square approximation by a function of the form Ax+B to the function sin x on (0, ). Then A and B respectively are
(a) A=0, B=1 (b) A=1, B= (c) A=0, B=2/ (d) A=0, B=/2
Q3. Let f(x)= when 0 < x   and f(x)= when –  x  0. The Fourier series for this function is
(a) 1+cos x + cos 2x + cos 3x + ……………
(b) 1+sin x + sin 3x + ………………
(c) 1+sin x + +……….
(d) sin x + +……….
Q4. Suppose that F1=1, F2=1, F3=2, F4=3, F5=5 and in general Fn=Fn–1+Fn–2 for n  3. Then F1 + F2 + …. + Fn equals

(a) Fn+1–1 (b) Fn+2 (c) Fn+2–1 (d) Fn+1+Fn+2
Q5. Evaluate

(a) 2n–2
(b) n(n+1)2n
(c) n 22n–2
(d) none of these

Q6. A miner is trapped in a mine containing three doors. The first door leads to a tunnel that will take him to safety after 3 hours of travel. The second door leads to a tunnel that will return him to the mine after 5 hours of travel. The third door leads to a tunnel that will return him to the mine after 7 hours. If we assume that the miner is at all times equally likely to choose any one of the doors, the expected length of time until he reaches, safety is
(a) 15 hours
(b) 110 hours
(c) 30 hours
(d) 5 hours

Q7. The number of solutions of the equation
x1+x2+x3+x4=11,
where x1  7, 1  x2, x3  3 and 0  x4  3, is
(a) 10
(b) 98
(c) 112
(d) 210

Q8. The joint probability density function of X and Y is given by

f(x, y)=
P(X>1, Y<1) is

(a) e–1(1–e–2)
(b) e–1
(c) (1–e–2)
(d)

Q9. Mr and Mrs Thompson hosted a party for n married couples. Each person shook hands with everyone else, exclusing his or her spouse. No person shook hands with himself or herself. Let h(n) denote the number of handshakes made. The recurrence relation satisfied by h(n) is
(a) h(n)=h(n–1), h(0)=0 (b) h(n)=h(n–1)+h(n–2), h(0)=0
(c) h(n)=h(n–1)+ , h(0)=0 (d) h(n)=h(n–1)+4n, h(0)=0
Q10. Find the dual of the following problem:

Maximize Z=2x1+4x2+3x3
Subject to constraints:
3x1+4x2+2x360
2x1+x2+2x340
x1+3x2+2x380
x1, x2, x30
(a) Maximize Z=60y1+40y2+80y3
Subject to constraints:
3y1+2y2+y34

(b) Maximize Z=60y1+40y2+80y3
Subject to constraints:
3y1+4y2+2y360
2y1+y2+2y3  40
y1, y2, y30

(c) Minimize Z=60y1+40y2+80y3
Subject to constraints:
3y1+2y2+y32
4y1+y2+3y34
2y1+2y2+2y33

(d) None of these


Subject: Library & Information Science

1. Which process allows misplaced books to be restored on the shelves in a library.
a) Shelf study
b) Stock verification
c) Authority list
d) Shelf rectification

2. Which service refers the users to sources of information rather than providing information.
Reprography
a) Selective Dissemination of Information
b) Referral
c) Documentation

3. Which one is the correct spelling.
a) Encyclopedia Britainica
b) Encyclopedia Britannica
c) Encyclopedia Britainica
d) Encyclopaedia Britanica

4. Which document reports current activity of an organization
a) House journal
b) Handbook
c) Patent
d) Directory

5. MARC was the project of which organization.

a) Library of Congress, USA
b) National Library, Calcutta
c) British Library, UK
d) CNRS, France

6. Where is Indian National Science Academy (INSA) located
a) Bangalore
b) New Delhi
c) Calcutta
d) Pune

7. India’s information input centre for the International Nuclear Information
System is.
a) BARC
b) NISSAT
c) NISCAIR
d) Dept. of Atomic Energy

8. Which service supplies full text copy of a reference to the user.
a) Bibliography
b) Reprography
c) Document Delivery
d) Repackaging

9. Which of the following is a library software package
a) DELNET
b) NIC
c) UNESCO
d) Granthalaya

10. Translation service removes which of the following barrier.
a) Cultural
b) Political
c) Economic
d) Language








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Tech Mahindra Exam Papers



Tech Mahindra Satyam Exam Papers









1. Replace the letters with numbers and solve the equation 4(ABCDE) = EDCBA.
answer is
(A) 87978 (B) 98765 (C) 56789 (D) 87912 (E) None of these

2. A certain number of workmen can do a piece of work in 25 days, in what time will another set of an equal number of men do a piece of work as great supposing that 2 men
of the first set can do as much work in a hour as 3 men in the second set can do in an hour

(A) 60 days (B)75 days (C) 90 days (D) 105 days (E) None of these

3. You are given two different length strings that have the characteristic that they both take exactly one hour to burn. However, neither string burns at a constant rate. Some sections of the strings burn very fast, other sections burn very slow. All you have to work with is a matches to calculate when exactly 45 minutes has elapsed.
(A) 1. Light both ends of the first string
2. Light end of the second string at the same time.
3. When the first string is finished burning,
4. Light the unlit end of the second string.
5. When the second string is finished burning exactly 45 minutes will have passed.
(B) 1. Light both ends of the second string
2. Light beginning of the first string at the same time.
3. when the first string is finished burning,
4. Light the unlit end of the second string.
5. When second string is finished burning exactly 45 minutes will have passed.
(C)
1. Light end of the first string
2. Light end of the second string at the same time
3. When the first string is finished burning,
4. Light the unlit end of the second string.
5. When the second string is finished burning exactly 45 minutes will have passed.
(D) None of these

4. Dot likes pots and pans but not cooks, She likes straw but not hay; she likes sagas but not poems. Does she like a star or a planet?
(A) Star (B) planet (C) More date required

5. In a certain code language, ‘851’ means ‘good sweet fruit’. ‘783’ means ‘good red rose’ and ‘341’ means ‘rose and fruit’. Which digit stands for ‘sweet’ in that language ?
(A) 8 (B) 5 (C) 1 (D) 3 (E) None of these

6. (i) Apron – Cap – Suit
(ii) Trot – Step – hop
(iii) Early – Late –Ago
(iv) Alone – Apiece – Another
(v) Rope – String – Ribbon
For each triplet (group if 3 words) above, have a common bond. Identify the triplets in which the words are not bonded.

(A) iii (B) ii (C) V (D) iv (E) None of these

7. A man hires a taxi to meet him at the railroad station at 3 p. m. to take him to an appointment. He catches an earlier train and arrives at 2 p.m. He decides to start walking, and is picked up en route by the taxi. He arrives twenty minutes early for his appointment. How long did he wald ?

(A) 45 minutes (B) 50 minutes (C) 24 minutes (D) 36 minutes (E) none of these

8.
Z4 X3 V9
A6 C2 ?
T5 R4 P15

(A) E10 (B) S10 (C) E12 (D) S12 (E) None of these

9. There are 10 statements written on a piece of paper:

1. At least one of statements 9 and 10 is ture.
2. This either is the first true or the first false statement.
3. There are three consecutive statements, which are false.
4. The difference between the numbers of the last true and the first true statement divides the number, that is to be found.
5. The sum of the numbers of the true statement divides the number, that is to be found.
6. This is not the last true statement.
7. The number of each true statement divides the number, that is to be found.
8. The number that is to be found is the percentage of true statements.
9. The number of divisors of the number, that is to be found,(apart from 1 and itself) is greater than the sum of the numbers of the true statements.
10. There are no three consecutive true statements.
What is the number?

(A) 420 (B) 520 (C) 415 (D) 515

10. “Lets hava some!” The kids around Betty as she checked the candies. “ Okey,
but I’ll have a few myself,” she told them. “It’s by age. A third of them for Bill, a
quarter for Eve, a fifth for Linda, and a sixth for Bruce. That leaves just six for me.”
How many were there in all?

(A) 200 (B) 180 (C) 120 (D) 90 (E) None of these


11. The question given below has problem and two statements numbered I and II giving
certain information. You have to decide if the information given in the statements is
sufficient for answering the problem. Indicate your answer as

(A) if the data in statement I alone is sufficient;
(B) if the data in statement II alone is sufficient;
(C) If the either in I and II alone is sufficient;
(D) If the data given in I and II are not sufficient;
(E) If the data given in I and II together are needed.

12. “At a party

(1) There were 9 men and children
(2) There were 2 more women than children
(3) The number of different man-woman couples possible was 24.
Of the three groups – men, women, and children
(4) There were 4 of one group
(5) There were 6 of one group
(6) There were 8 of one group”

Exactly one of the speaker’s statement is false. Which of (1) through (6) is false
(A) 3 (B) 5 (C) 4 (D)2 (E) none of these

13. Your pockets are tearing from the weight of all the coins in them. After you unload
them onto the kitchen table, you discover something surprising. You have exactly the
same number of pennies, nickels, dimes, and quarters, totaling $6.15. How many of
each coin do you have?

(A) 10 of each (B) 22 of each (C) 15 of each (D) 20 of each (E) None of these


14. I have ten boxes which I want to pack into crates. Each crate is capable of carrying a maximum of 25 kg. Unfortunately I only have three crates, and the total weight of the boxes is 75 kg:




How can I pack the boxes into crates so that each one has exactly 25 kg?

Crate 1 Crate 2 Crate 3
(A) 15, 10 11,13,1 9,8,4,2,2
(B) 15, 10 11,8,4,2 13,9,2,1
(C) 15,9,1 11,8,4,2 13,10,2
(D) all of these
(E) None of these

15. “What day do you go back to school, Henry?” asked his grandmother one day.
“Well,” Henry replied, “Nine days ago, the day before yesterday was three weeks before the second day of term.” If Henry had this conversation on a Sunday, what day of the week did he start school?

(A) Monday (B) Wednesday (
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NOVELL COMPANY EXAM PAPERS





NOVEL COMPANY EXAMPAPERS




1). A beggr collects cigarette stubs and makes one ful cigarette
with every 7 stubs. Once he gets 49 stubs . How many cigarettes
can he smoke totally.
Ans. 8

2). A soldiar looses his way in a thick jungle at random walks
from his camp but mathematically in an interestingg fashion.
First he walks one mile east then half mile to north. Then 1/4
mile to west, then 1/8 mile to south and so on making a loop.
Finally hoe far he is from his camp and in which direction.
ans: in north and south directions
1/2 - 1/8 + 1/32 - 1/128 + 1/512 - and so on
= 1/2/((1-(-1/4))
similarly in east and west directions
1- 1/4 + 1/16 - 1/64 + 1/256 - and so on
= 1/(( 1- ( - 1/4))
add both the answers

3). hoe 1000000000 can be written as a product of two factors
neither of them containing zeros
Ans 2 power 9 x 5 ppower 9 ( check the answer )

4). Conversation between two mathematcians:
first : I have three childern. Thew pproduct of their ages is 36
. If you sum their ages . it is exactly same as my neighbour's
door number on my left. The sacond mathematiciaan verfies the
door number and says that the not sufficient . Then the first
says " o.k one more clue is that my youngest is the youngest"
Immmediately the second mathematician answers . Can you aanswer
the questoion asked by the first mathematician?
What are the childeren ages? ans 2 and 3 and 6

5). Light glows for every 13 seconds . How many times did it
between 1:57:58 and 3:20:47 am
ans : 383 + 1 = 384

6). 500 men are arranged in an array of 10 rows and 50 columns .
ALL tallest among each row aare asked to fall out . And the
shortest among THEM is A. Similarly after resuming that to their
originaal podsitions that the shorteest among each column are
asked to fall out. And the longest among them is B . Now who is
taller among A and B ?
ans A

7). A person spending out 1/3 for cloths , 1/5 of the remsaining
for food and 1/4 of the remaining for travelles is left with
Rs 100/- . How he had in the begining ?
ans RS 250/-

8). there are six boxes containing 5 , 7 , 14 , 16 , 18 , 29
balls of either red or blue in colour. Some boxes contain only
red balls and others contain only blue . One sales man sold one
box out of them and then he says " I have the same number of red
balls left out as that of blue ". Which box is the one he solds
out ?
Ans : total no of balls = 89 and (89-29 /2 = 60/2 = 30
and also 14 + 16 = 5 + 7 + 18 = 30

9). A chain is broken into three pieces of equal lenths
conttaining 3 links each. It is taken to a backsmith to join into
a single continuous one . How many links are to tobe opened to
make it ?
Ans : 2.

10). Grass in lawn grows equally thickand in a uniform rate. It
takes 24 days for 70 cows and 60 for 30 cows . How many cows can
eat away the same in 96 days.?
Ans : 18 or 19

11). There is a certain four digit number whose fourth digit is
twise the first digit.
Third digit is three more than second digit.
Sum of the first and fourth digits twise the third number.
What was that number ?
Ans : 2034 and 4368

If you qualify in the first part then you have to appear for
the second i.e the following part.
Part 2.

1. From a vessel on the first day, 1/3rd of the liquid
evaporates. On the second day 3/4th of the remaining liquid
evaporates. what fraction of the volume is present at the end of
the II day.

2. an orange galss has orange juice. and white glass has apple
juice. Bothe equal volume 50ml of the orange juice is taken and
poured into the apple juice. 50ml from the white glass is poured
into the orange glass. Of the two quantities, the amount of
apple juice in the orange glass and the amount of orange juice in
the white glass, which one is greater and by how much?

3. there is a 4 inch cube painted on all sides. this is cut
into no of 1 inch cubes. what is the no of cubes which have no
pointed sides.

4. sam and mala have a conversation. sam says i am vertainly not
over 40. mala says i am 38 and you are atleast 5 years older
than me. Now sam says you are atleast 39. all the sattements by
the two are false. How hold are they realy.

5. ram singh goes to his office in the city, every day from his
suburbun house. his driver mangaram drops him at the railway
station in the morning and picks him up in the evening. Every
evening ram singh reaches the station at 5 o'clock. mangaram
also reaches at the same time. one day ramsingh started early
from his office and came to the station at 4 o'clock. not
wanting to wait for the car he starts walking home. Mangaram
starts at normal time, picks him up on the way and takes him back
house, half an hour early. how much time did ram singh walk.

6. in a railway station, there are tow trains going. One in the
harbour line and one in the main line, each having a frequency of
10 minutes. the main line service starts at 5 o'clock. the
harbour line starts at 5.02a.m. a man goes to the station every
day to catch the first train. what is the probability of man
catchinhg the first train

7. some people went for vaction. unfortunately it rained for 13
days when they were there. but whenever it rained in the
morning, they had clean afternood and vice versa. In all they
enjoyed 11 morning and 12 afternoons. how many days did they
stay there totally

8. exalator problem repeat

9. a survey was taken among 100 people to firn their preference
of watching t.v. programmes. there are 3 channels. given no of
people who watch
at least channel 1
" " 2
" " 3
no channels at all
atleast channels 1and 3
" " 1 and 2
" " 2 and 3
find the no of people who watched all three.

10. albert and fernandes they have two leg swimming race. both
start from opposite and of the pool. On the first leg, the boys
pass each other at 18 mt from the deep end of the pool. during
the II leg they pass at 10 mt from the shallow end of the pool.
Both go at const speed. but one of them is faster. each boy
rests for 4 sec to see at the end of the i leg. what is the
length of the pool.

11. T H I S Each alphabet stands for one
I S digit, what is the maximum value T
-------------- can take
X F X X
X X U X
--------------
X X N X X
--------------
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