Section-A Analytical Ability
1. If I had one more sister I would have twice as many
sisters as brothers. If I had one more brother I would have the same number of
each. How many brothers and sisters have I?
2. There is a number which is greater than the aggregate of
its third, tenth and the twelfth parts by 58. Can you find the number?
Ans-120
3. If two men stand back to back, walk in opposite directions
for 4 metres, turn to the left and walk another 3 metres, what is the distance
between them when they stop?
Ans-10 meters
4. How many minutes is it until six o’clock if fifty minutes
ago it was four times as many minutes past three o’clock?
Ans- twenty six minutes
5. Which letter replaces the question mark ?
Ans-C
6. Find out how will the key figure (X) look like after
rotation.
Ans-4
7. Select the alternative in which the specified components
of the key figure (X) are found.
Ans-3
8. Find out which of the figures (1), (2), (3) and (4) can
be formed from the pieces given in figure (X).
Ans-3
9. Choose the correct mirror image of the given figure (X)
from amongst the four alternatives.
(X) (1) (2) (3) (4)
Ans-4
10. Choose the figure which is different from the rest.
(1) (2) (3)
(4) (5)
Ans-5
11. Choose the conclusions which logically follow from the
given statements.
Statements: All men are vertebrates. Some mammals are vertebrates.
Conclusions:
1. All men are
mammals.
2. All mammals are
men.
3. Some vertebrates
are mammals.
4. All vertebrates
are men.
A. Only (4)
B. Only (2)
C. Only (3)
D. Only (1)
E. Only (1) and (3)
Ans-C
12. Choose the conclusions which logically follow from the
given statements.
Statements: Some keys are staplers. Some staplers are
stickers. All the stickers are pens.
Conclusions:
1. Some pens are
staplers.
2. Some stickers
are keys.
3. No sticker is
key.
4. Some staplers are
keys.
A. Only (1) and (2)
B. Only (2) and (4)
C. Only (2) and (3)
D. Only (1) and (4)
and either (2) or (3)
Ans-D
13. Choose the conclusions which logically follow from the
given statements.
Statements: Some envelops are gums. Some gums are seals. Some
seals are adhesives.
Conclusions:
1. Some envelopes
are seals.
2. Some gums are
adhesives.
3. Some adhesives
are seals.
4. Some adhesives
are gums.
A. Only (3)
B. Only (1)
C. Only (2)
D. Only (4)
Ans-A
14. Choose the conclusions which logically follow from the
given statements.
Statements: All the bottles are boxes. All the boxes are
bags. Some bags are trays.
Conclusions:
1. Some bottles are
trays.
2. Some trays are
boxes.
3. All the bottles
are bags.
4. Some trays are
bags.
A. Only (3) and (4)
B. Only (1) and (2)
C. Only (2) and (3)
D. Only (1) and (4)
Ans-A
15. Choose the conclusions which logically follow from the
given statements.
Statements: Some cars are jeeps. All the boxes are jeeps.
All the pens are cars.
Conclusions:
1. Some cars are
boxes.
2. No pen is jeep.
3. Some boxes are
cars.
A. None of three
B. Only (1) and (2)
C. Only (1) and (3)
D. Only (2) and (3)
Ans-A
16. If Go =32, SHE =
49, then SOME will be equal to
A. 56
B. 58
C. 62
D. 64
Ans-A
17. Which of the
following words would correctly decode the word ZHOFRPH if the simple alphabet
shifting code is used?
A. ARTISTS
B. COMPUTE
C. MAILING
D. MAILING
Ans-D
18. Arrange the given words in a meaningful sequence:
1.District
2.Village 3.State 4.Town
A. 2,1,4,3
B. 2,3,4,1
C. 2,4,1,3
D. 3,2,1,4
Ans-C
19. Arrange the given words in a meaningful sequence:
1.Index
2.Contents 3.Title 4.Chapters
5.Introduction
A. 3,2,5,1,4
B. 2,3,4,5,1
C. 5,1,4,2,3
D. 3,2,5,4,1
Ans-D
20. In the questions below there consists of a question and
two statements numbered I and II given below it. You have to decide whether the
data provided in the statements are sufficient to answer the question. Read
both the statements and give answer
Question: What will be the total weight of 10 poles, each of
the same weight ?
Statements:
1. One-fourth of
the weight of each pole is 5 kg.
2. The total weight
of three poles is 20 kilograms more than the total weight of two poles.
A. I alone is
sufficient while II alone is not sufficient
B. II alone is
sufficient while I alone is not sufficient
C. Either I or II is
sufficient
D. Neither I nor II
is sufficient
E. Both I and II are
sufficient
Ans-C
21. In the questions below there consists of a question and
two statements numbered I and II given below it. You have to decide whether the
data provided in the statements are sufficient to answer the question. Read
both the statements and give answer
Question: The last Sunday of March, 2006 fell on which date
?
Statements:
1. The first Sunday
of that month fell on 5th.
2. The last day of
that month was Friday.
A. I alone is
sufficient while II alone is not sufficient
B. II alone is
sufficient while I alone is not sufficient
C. Either I or II is
sufficient
D. Neither I nor II
is sufficient
E. Both I and II are
sufficient
Ans-C
22. Pointing to a photograph of a boy Suresh said, "He
is the son of the only son of my mother." How is Suresh related to that
boy?
A. Brother
B. Uncle
C. Cousin
D. Father
Ans-D
23. A $ B means A is the father of B; A # B means A is the
sister of B; A * B means A is the daughter of B and A @ B means A is the
brother of B. Which of the following indicates that M is the wife of Q?
A. Q $ R # T @ M
B. Q $ R @ T # M
C. Q $ R * T # M
D. Q $ R @ T * M
Ans-D
24. Count the number
of Cubes
Ans-89
25. Count the number of Cubes
Ans-58
26. What is always in worry?
A. Difficulty
B. Unrest
C. Non-Cooperation
D. Poignancy
Ans-B
27. Which one of the following is always associated with
'justice'?
A. Hypocrisy
B. Legitimate
C. Magnanimity
D. Diminutiveness
Ans-B
28. What is found necessarily in newspaper?
A. Date
B. Advertisement
C. News
D. Editor
Ans-C
29. Which one of the following is always in 'Sentiment'?
A. Cruelty
B. Insight
C. Neutrality
D. Emotion
Ans-D
30. My ten years old niece is taller than my twelve years
old son:
A. Always
B. Never
C. Often
D. Sometimes
Ans-D
Section-B Verbal Ability
1. Pick up the one which is most nearly the same in meaning
as the word printer in bold and can replaces it without altering the meaning of
the sentence.
The bullet wound proved to be fatal and the soldier died
immediately.
A. grievous
B. dangerous
C. serious
D. deadly
Ans-D
2. Pick up the one which is most nearly the same in meaning
as the word printer in bold and can replaces it without altering the meaning of
the sentence.
She baffled all our
attempts to find her.
A. defeated
B. thwarted
C. foiled
D. circumvented
Ans-C
3. In sentence below, four words which are lettered (A),
(B), (C) and (D) have been printed in bold type, one which may be either
inappropriate in the context of the sentence or wrongly spelt.The letter of
that word is answer.
A. The religious
leaders
B. attained all the
C. ceremonies of
other
D. creeds
E. All correct
Ans-B
4. Find the correctly spelt words.
A. Ommineous
B. Omineous
C. Ominous
D. Omenous
Ans-C
5. Which of phrases given below each sentence should replace
the phrase printed in bold type to make the grammatically correct?
There are not many men who are so famous that they are
frequently referred to by their short names only
A. initials
B. signatures
C. pictures
D. middle names
E. No correction
required
Ans-A
6. Which of phrases given below each sentence should replace
the phrase printed in bold type to make the grammatically correct?
The crime has growth rapidly in Russia since the
disintegration of the communist system.
A. rapid crime has
grown
B. crime has grown
rapidly
C. crimes grow
rapidly
D. crimes have been
rapidly grown
E. No correction
required
Ans-B
7. In question below, the passage consist of six sentences.
The first and sixth sentence are given in the begining. The middle four
sentences in each have been removed and jumbled up. These are labelled as P, Q,
R and S. Find out the proper order for the four sentences.
S1: For some time in
his youth Abraham Lincoln was manager for a shop.
P : Then a chance
Customer would come.
Q : Young Lincoln way
of keeping shop was entirely unlike anyone else's
R : Lincoln would
jump up and attend to his needs and then revert to his reading.
S : He used to lie
full length on the counter of the shop eagerly reading a book.
S6: Never before had
Lincoln had so much time for reading as had then.
The Proper sequence should be:
A. SRQP
B. QSPR
C. SQRP
D. QPSR
Ans-B
8. In question below, the passage consist of six sentences.
The first and sixth sentence are given in the begining. The middle four
sentences in each have been removed and jumbled up. These are labelled as P, Q,
R and S. Find out the proper order for the four sentences.
S1: Smoke oozed up
between the planks.
P : Passengers were
told to be ready to quit the ship.
Q : The rising gale
fanned the smouldering fire.
R : Everyone now knew
there was fire on board.
S : Flames broke out
here and there.
S6: Most people bore
the shock bravely.
The Proper sequence should be:
A. SRQP
B. QPSR
C. RSPQ
D. QSRP
Ans-A
9. In question below, the passage consist of six sentences.
The first and sixth sentence are given in the begining. The middle four
sentences in each have been removed and jumbled up. These are labelled as P, Q,
R and S. Find out the proper order for the four sentences.
S1: For decades,
American society has been calling a melting pot
P : Differences
remained - in appearence, mannerisms, customs, speech, religion and more.
Q : The term has long
been a cliche and half-truth.
R : But
homogenisation was never acheived.
S : Yes, immigrants
from diverse cultures and traditions did cast off vestiges of their native lands and become almost imperceptibly woven
in to the American fabric.
S6: In recent years,
such differences accentuated by the arrival of immigrants from Asia and other parts of the world in the United States
- have become something to celebrate and to
nurture.
The Proper sequence should be:
A. QRSP
B. SQRP
C. SQPR
D. QSRP
Ans-B
10. In question below, the passage consist of six sentences.
The first and sixth sentence are given in the begining. The middle four
sentences in each have been removed and jumbled up. These are labelled as P, Q,
R and S. Find out the proper order for the four sentences.
S1: There is
difference between Gandhiji's concept of secularism and that of Nehru's.
P : Nehru's idea of
secularism was equal indifference to all religions and bothering about none of them.
Q : According to
Gandhiji, all religions are equally true and each scripture is worthy of respect.
R : Such secularism
which means the rejection of all religions is contrary to our culture and tradition.
S : In Gandhiji's
view, secularism stands for equal respect for all religions.
S6: Instead of doing
any good, such secularism can do harm instead of good.
The Proper sequence should be:
A. SQPR
B. PSQR
C. QSPR
D. PRSQ
Ans-A
11. Choose the one which best expresses the given sentence
in Passive/Active voice.
After driving professor Kumar to the museum she dropped him
at his hotel.
A. After being driven
to the museum, Professor Kumar was dropped at his hotel.
B. Professor Kumar
was being driven dropped at his hotel.
C. After she had
driven Professor Kumar to the museum she had dropped him at his hotel.
D. After she was
driven Professor Kumar to the museum she had dropped him at his hotel.
Ans-A
12. choose the one which best expresses the given sentence
in Passive/Active voice.
Do you imitate others?
A. Are others being
imitated by you?
B. Are others
imitated by you?
C. Have others being
imitated by you?
D. Were others being
imitated by you?
Ans-B
13. choose the word which is the exact OPPOSITE of the given
words.
ARTIFICIAL
A. Red
B. Natural
C. Truthful
D. Solid
Ans-B
14. In question below a sentence broken into five or six
parts. Join these parts to make a meaningful sentence. The correct order of
parts is the answer.
1. was 2. and 3. Suresh 4. kind 5. loving
A. 31425
B. 54213
C. 34251
D. 15243
E. 12345
Ans-A
15. A part of the sentence is italicised and underlined.
Below are given alternatives to the italicised part which may improve the
sentence. Choose the correct alternative.
If the room had been brighter, I would have been able to
read for a while before bed time.
A. If the room was
brighter
B. If the room are
brighter
C. Had the room been
brighter
D. No improvement
Ans-C
16. A part of the sentence is italicised and underlined.
Below are given alternatives to the italicised part which may improve the
sentence. Choose the correct alternative.
He sent a word to me that he would be coming late.
A. sent word
B. had sent a word
C. sent words
D. No improvement
Ans-A
17. Choose the one which can be substituted for the given
word/sentence.
The study of ancient societies
A. Anthropology
B. Archaeology
C. History
D. Ethnology
Ans-B
18. Choose the one which best expresses the given sentence
in Indirect/Direct speech.
told him that he was not working hard.
A. I said to him,
"You are not working hard."
B. I told to him,
"You are not working hard."
C. I said, "You
are not working hard."
D. I said to him,
"He is not working hard."
Ans-A
19. Choose the one which can be substituted for the given
word/sentence.
A person who insists on something
A. Disciplinarian
B. Stickler
C. Instantaneous
D. Boaster
Ans-B
20. Choose the one which can be substituted for the given
word/sentence.
A style in which a writer makes a display of his knowledge
A. Pedantic
B. Verbose
C. Pompous
D. Ornate
Ans-A
21. Read the sentence to find out whether there is any
grammatical error in it. The error, if any will be in one part of the sentence.
A. A lot of travel
delay is caused
B. due to the
inefficiency and lack of good management
C. on behalf of the
railways.
D. No error.
Ans-C
22. Pick out the most effective word(s) from the given words
to fill in the blank to make the sentence meaningfully complete.
If you smuggle goods into the country, they may be ...... by
the customs authority.
A. possessed
B. punished
C. confiscated
D. fined
Ans-C
23. Pick out the most effective word(s) from the given words
to fill in the blank to make the sentence meaningfully complete.
The ruling party will have to put its own house ......
order.
A. in
B. on
C. to
D. into
Ans-A
24. Pick out the best one which can complete incomplete stem
correctly and meaningfully.
His appearance is unsmiling but ......
A. his heart is full
of compassion for others
B. he looks very
serious on most occasions
C. people are afraid
of him
D. he is
uncompromising on matters of task performance
E. he is full of
jealousy towards his colleagues
Ans-A
25. Select the pair which has the same relationship.
SYMPHONY:COMPOSER
A. Leonardo:music
B. Fresco:painter
C. colours:pallet
D. art:appreciation
Ans-B
Placement Papers :: CSC
I. APTITUDE
In this round, they asked 40 questions in 40 minutes which
includes
Two from Venn diagram, (easy)
One from probability,
3*3 Sudoku like below, (very easy)
8 2
9
You have to fill the numbers from 1-9 in the boxes, such
that it should have 15 from top to
bottom and across the diagonal, then you would have the box as like the one below:
8 2 5
1 4 7
6 9 3
From this you might have questions like, summing up the
numbers which are right and left to the
number 2. For us, three questions were asked from this:
Some four questions
were asked from the four different passages. One problem based on age. (easy)
Three questions based on Speed and Distance.
One from permutation Percentage ( easy ) Few questions based on
functions. (very easy one)
II. TECHNICAL
It consists of 75 questions and duration is 40 minutes. We
had the questions from previous year
papers.
1. ------- is associated with web services.
a) WSDL b)
WML c) web sphere d) web logic
Ans: a
2.any large single block of data stored in a database, such
as a picture or sound file, which does
not include record fields, and cannot be directly searched by the database's search engine.
a) TABLE
b) BLOB
c) VIEW
d) SCHEME
Ans: b
3.A reserved area of the immediate access memory used to
increase the running speed of the
computer program.
a) session memory
b) bubble memory
c) cache memory
d) shared memory
Ans: c
4.a small subnet that sit between a trusted internal network
and an untruster external network, such
as the public internet.
a) LAN
b) MAN
c) WAN
d) DMZ
Ans: d
5.technologies that use radio waves to automatically
identify people or objects,which is very
similar to the barcode identification systems,seen in retail stores everyday.
a) BLUETOOTH
b) RADAR
c) RSA SECURE ID
d) RFID
Ans: d
6.main(){
float fl = 10.5;
double dbl = 10.5
if(fl ==dbl)
printf("UNITED WE STAND");
else
printf("DIVIDE AND RULE")
}
What is the output?
a) compilation error
b) UNITED WE STAND
c) DIVIDE AND RULE
d) Linkage error.
Ans: c
7.main(){
static int ivar = 5;
printf("%d",ivar--);
if(ivar)
main();
}
What is the output?
a)1 2 3 4 5
b) 5 4 3 2 1
c)5
d) Compiler error:main cannot be recursive function.
Ans: b
8.main()
{
extern int iExtern;
iExtern = 20;
printf("%d",iExtern);
}
What is the output?
a)2
b) 20
c) compile error
d) linker error
Ans: d
9..#define clrscr() 100
main(){
clrscr();
printf("%d
", clrscr());
}
What is the output?
a)100 b)10 c)compiler errord)linkage error
Ans: a
10.main()
{
void vpointer;
char cHar = 'g', *cHarpointer = "GOOGLE";
int j = 40;
vpointer = &cHar;
printf("%c",*(char*)vpointer);
vpointer = &j;
printf("%d",*(int *)vpointer);
vpointer = cHarpointer;
printf("%s",(char*)vpointer +3);
}
What is the output?
a) g40GLE
b) g40GOOGLE
c) g0GLE
d) g4GOO
Ans: a
11.#define FALSE -1
#define TRUE 1
#define NULL 0
main() {
if(NULL)
puts("NULL");
else if(FALSE)
puts("TRUE");
else
puts("FALSE");
}
What is the output?
a) NULL
b) TRUE
c) FALSE
d)0
Ans: b
12.main() {
int i =5,j= 6, z;
printf("%d",i+++j);
}
What is the output?
a)13
b)12
c)11
d) Compiler error
Ans: c
13.main() {
int i ;
i = accumulator();
printf("%d",i);
}
accumulator(){
_AX =1000
}
What is output?
a)1
b)10
c)100
d)1000
Ans: d
14.main() {
int i =0;
while(+(+i--)!= 0)
i- = i++;
printf("%d",i);
}
What is the output?
a) -1
b) 0
c) 1
d) Will go in an infinite loop
Ans: a
15.main(){
int i =3;
for(; i++=0;)
printf(("%d",i);
}
What is the output?
a) 1
b) 2
c) 1 2 3
d) Compiler error : L value required.
Ans: d
16. main(){
int i = 10, j =20;
j = i ,j?(i,j)?i :j:j;
printf("%d%d",i,j);
}
What is the output?
a) 20 20
b) 20 10
c) 10 20
d) 10 10
Ans: d
17.main(){
extern i;
printf("%d ",i);{
int i =20;
printf("%d ",i);
}
}
What is the output?
a) "Extern valueof i " 20
b) Externvalue of i"
c) 20
d) linker Error: unresolved external symbol i
Ans: d
18.int DIMension(int array[]){
return sizeof(array/sizeof(int);}
main(){
int arr[10];
printf("Array dimension is %d",DIMension(arr));
}
What is output?
a) array dimension is 10
b) array dimension is 1
c) array dimension is 2
d) array dimension is 5
Ans: b
19. main(){
void swap();
int x = 45, y = 15;
swap(&x,&y);
printf("x = %d y=%d"x,y);
}
void swap(int *a, int *b){
*a^=*b, *b^=*a, *a^ = *b;
What is the output?
a) x = 15, y =45
b) x =15, y =15
c) x =45 ,y =15
d) x =45 y = 45
Ans: a
20.main(){
int i =257;
int *iptr =&i;
printf("%d%d",*((char*)iptr),*((char *)iptr+1));
}
What is output?
a)1, 257
b)257 1c)0 0d)1 1
Ans: d
21.main(){
int i =300;
char *ptr = &i;
*++ptr=2;
printf("%d",i);
}
What is output?
a) 556
b) 300
c) 2
d) 302
Ans: a
22.#include
main(){
char *str ="yahoo";
char *ptr =str;
char least =127;
while(*ptr++)
least = (*ptr
printf("%d",least);
}
What is the output?
a) 0
b)127
c) yahoo
d) y
Ans: a
23.Declare an array of M pointers to functions returing
pointers to functions returing pointers
to characters.
a) (*ptr[M]()(char*(*)());
b) (char*(*)())(*ptr[M])()
c) (char*(*)(*ptr[M]())(*ptr[M]()
d) (char*(*)(char*()))(*ptr[M])();
24.void main(){
int I =10, j=2;
int *ip = &I ,*jp =&j;
int k = *ip/*jp;
printf("%d",k);
}
What is the output?
a) 2
b) 5
c) 10
d) compile error:unexpected end of file in comment started
in line 4
Ans: d
25.main(){
char a[4] ="GOOGLE";
printf("%s",a);
}
What is the output?
a) 2
b) GOOGLE
c) compile error: yoo mant initializers
d) linkage error.
Ans: c
26.For 1MB memory, the number of address lines required
a) 12
b) 16
c) 20
d) 32
Ans: 16
27.There is a circuit using 3 nand gates with 2 inputes and
1 output,f ind the output.
a) AND
b) OR
c) XOR
d) NAND
Ans: b (not sure)
28. What is done for push operation
a) SP is incremented and then the value is stored.
b) PC is incremented and then the value is stored.
c) PC is decremented and then the value is stored.
d) SP is decremented and then the value is stored.
Ans: d
29.Memory allocation of variables declared in a program is:
a) Allocated in RAM
b) Allocated in ROM
c) Allocated in stack
d) Assigned in registers.
Ans: c
30.What action is taken when the processer under execution
is interrupted by TRAP in 8085MPU?
a) Processor serves the interrupt request after completing
the execution of the current instruction.
b) processer serves the interrupt request after completing
the current task.
c) processor serves the interrupt immediately.
d) processor serving the interrupt request depent deprnds
upon the priority of the current task
under execution.
Ans: a
31.purpose of PC (program counter)in a microprocessor is:
a) To store address of TOS(top of stack)
b) To store address of next instructions to be executed
c) count the number of instructions
d) to store the base address of the stack.
Ans: b
32.conditional results after execution of an instruction in
a microprocess is stored in
a) register
b) accumulator
c) flag register
d) flag register part of PSW (program status word)
Ans: c
33.The OR gate can be converted to the NAND function by
adding----gate(s)to the input of the OR
gate.
a) NOT
b) AND
c) NOR
d) XOR
Ans: a
34. In 8051 microcontroller , has a dual function.
a) port 3
b) port 2
c) port 1
d) port 0
Ans: b
35.An 8085 based microprocessor with 2MHz clock
frequency,will execute the following
chunk of code with how much delay?
MVI B,38H
HAPPY: MVI C, FFH
SADDY: DCR C
JNZ SADDY
DCR B
JNC HAPPY
a) 102.3
b)114.5
c)100.5
d)120
36.In 8085 MPU what will be the status of the flag after the
execution of the following chunk of
code.
MVI B,FFH
MOV A,B
CMA
HLT
a) S = 1, Z = 0, CY = 1
b) S = 0, Z = 1, CY = 0
c) S = 1, Z = 0, CY = 0
d) S = 1, Z = 1 ,CY = 1
37.A positive going pulse which is always generated when
8085 MPU begins the machine cycle.
a) RD
b) ALE address latch enable
c) WR
d) HOLD
Ans: b
38.when a ----- instruction of 8085 MPU is fetched , its
second and third bytes are placed in the
W and Z registers.
a) JMP
b) STA
c) CALL
d) XCHG
Ans: c
39.what is defined as one subdivision of the operation
performed in one clock period.
a) T- State
b) Instruction Cycle
c) Machine Cycle
d) All of the above
Ans: a
40.At the end of the following code, what is the status of
the flags.
LXI B, AEC4H
MOV A,C
ADD HLT
a) S = 1, CY = 0, P = 0 , AC = 1
b) S =0 , CY = 1, P = 0,AC = 1
c) S = 0, CY = 1, P = 0 , AC = 1
d) S = 0, CY = 1, P = 1 , AC = 1
41.In 8051 micro controller what is the HEX number in the
accumulator after the execution of the
following code.
MOV A,#0A5H
CLR C
RRC A
RRC A
RL A
RL A
SWAP A
a)A6
b)6A
c)95
d)A5.
Ans: a
42.The Pentium processor requires ------------ volts.
a)9 b)12 c)5 d)24
ans; c
43. The data bus on the Celeron processor is-------bits
wide.
a)64 b)32 c)16 d)128. Ans: a
44.K6 processor
a) Hitachi b) toshiba c) zilog d) AMD. Ans: d
45. What is the control word for 8255 PPI,in BSR mode to set
bit PC3.
a)0EH b)0FH c)07H d)06H. ans:c
46.The repeated execution of a loop of code while waiting
for an event to occur is called
---------.The cpu is not engaged in any real productive activity during this period,and the process doesn't
progress towards completion.
a) dead lock b) busy waiting c) trap door d) none.
Ans: b
47. Transparent DBMS is defined as
a) A DBMS in which there are no program or user access
languages. b) A DBMS which has no cross
file capabilities but is user friendly and provides user interface management. c) A DBMS which keeps
its physical structure hidden from user
d) none.
Ans: c
48.Either all actions are carried out or none are. users
should not have to worry about the
effect of incomplete transctions.DBMS ensures this by undoing the actions of incomplete transctions.this
property is known as
a) Aggregation b) atomicity c) association d) data
integrity.
ans : B
49.------ algorithms determines where in available to load a
program. common methods are first
fit,next fit,best fit.--------- algorithm are used when memory is full , and one process (or part of a
process) needs to be swaped out to
accommodate a new program.The ------------- algorithm determines which
are the partions to be swaped out.
a) placement, placement, replacement
b) replacement, placement, placement
c) replacement, placement, replacement
d) placement, replacement, replacement Ans: D
50.Trap door is a secret undocumented entry point into a
program used to grant access without
normal methods of access authentication. A trap is a software interrupt,usually the result of an error
condition.
a)true b)false.
Ans: A
51. Given a binary search tree,print out the nodes of the
tree according t5o post order traversal.
4
/
2 5
/
1 3
a)3,2,1,5,4. b)1,2,3,4,5. c)1,3,2,5,4. d)5,3,1,2,4. Ans: C
52.which one of the following is the recursive travel
technique.
a)depth first search b)preorder c)breadth first search
d)none.
53.which of the following needs the requirement to be a
binary search tree.
a) 5
/
2 7
/
1
b) 5
/
6 7
c) 5
/
2 7
/
1 6
d) none.
54.in recursive implementations which of the following is
true for saving the state of the steps
a) as full state on the stack
b) as reversible action on the stack
c) both a and b
d) none
55.which of the following involves context switch
a)previliged instruction
b)floating point exception
c)system calls
d)all
e)none
ans : c
56.piggy backing is a technique for
a)acknowledge
b)sequence
c)flow control
d)retransmission
ans:A
57. a functional dependency XY is ___________dependency if
removal of any attribute A from X means
that the dependency does not hold any more
a)full functional
b) multi valued
c)single valued
d)none
ans : a
58)a relation schema R is in BCNF if it is in ___________and
satisfies an additional constraints that
for every functional dependency XY,X must be a
candidate key
a)1 NF
b)2 NF
c)3 NF
d)5 NF
59) a _________sub query can be easily identified if it
contains any references to the parent
sub query columns in the _________ clause
A) correlated ,WHERE
b) nested ,SELECT
c) correlated,SELECT
d) none
60) hybrid devise that combines the features of both bridge
and router is known as
a)router b)bridge c)hub d)brouter
61) which of the following is the most crucial phase of SDLC
a)testing b)code generation c) analysys and design
d)implementation
Ans: c
62)to send a data packet using datagram ,connection will be
established
a)no connection is required
b) connection is not established before data transmission
c)before data transmission
d)none
Ans: c
63)a software that allows a personal computer to pretend as
as computer terminal is
a) terminal adapter
b)terminal emulation
c)modem
d)none
Ans: b
64) super key is
a) same as primary key
b) primary key and attribute
c) same as foreign key
d) foreign key and attribute
Ans: b
65.In binary search tree which traversal is used for
ascending order values
a) Inorder b)preorder c)post order d)none
Ans: a
66.You are creating an index on ROLLNO colume in the STUDENT
table.which statement will you use?
a) CREATE INDEX roll_idx ON student, rollno;
b) CREATE INDEX roll_idx FOR student, rollno;
c) CREATE INDEX roll_idx ON student( rollno);
d) CREATE INDEX roll_idx INDEX ON student (rollno);
Ans: c
67.A________class is a class that represents a data
structure that stores a number of data
objects
a. container b.component c.base d.derived
Ans: a
68.Which one of the following phases belongs to the compiler
Back-end.
a. Lexical Analysis b.Syntax Analysis c. Optimization
d.Intermediate Representation.
Ans: c
69.Every context _sensitive language is context_free
a. true b.false
Ans: b
70.Input:A is non-empty list of numbers L
Xß-infinity
For each item in the list L,do
If the item>x,then
Xß the item
Return X
X represents:-
a)largest number
b)smallest number
c)smallest negative number
d) none
71.Let A and B be nodes of a heap,such that B is a child of
A. the heap must then satisfy the
following conditions
a)key(A)>=key(B)
b)key(A)
c)key(A)=key(B)
d)none
72.String ,List,Stack,queue are examples of___________
a)primitive data type
b)simple data type
c)Abstract data type
d)none
Ans: c
73.which of the following is not true for LinkedLists?
a)The simplest kind of linked list is a single linked list
,which has one link per node .this link
points to the next node in the list,or to a null value or emptylist if it is the last node.
b)a more sophisticated kind of linked list is a double
linkedlist or two way linkedlist .Each
node has two links ,one to the previous node and one to the next node.
c) in a circleLinkedList ,the first and last nodes are
linked together.this can be done only
for double linked list.
d) to traverse a circular linkedlist ,u begin at any node
and follow the list in either direction
until u return to the original node.
Ans: c
74.sentinel node at the beginning and /or at the end of the
linkedlist is not used to store the data
a) true
b) false
Ans:a
