1. Which of the following are components of Central
Processing Unit (CPU)?
A.
Arithmetic
logic unit, Mouse
B.
Arithmetic
logic unit, Control unit
C.
Arithmetic
logic unit, Integrated Circuits
D.
Control
Unit, Monitor
2. If
a computer provides database services to other, then it will be known as?
A.
Web
server
B.
Application
server
C.
Database
server
D.
FTP
server
3. In
which of the following form, data is stored in computer?
A.
Decimal
B.
Binary
C.
HexaDecimal
D.
Octal
4. Who
was the father of Internet?
A.
Charles
Babbage
B.
Vint
Cerf
C.
Denis
Riche
D.
Martin
Cooper
5. What
is the name of first super computer of India?
A.
Saga
220
B.
PARAM
8000
C.
ENIAC
D.
PARAM
6000
6. Which
is most common language used in web designing?
A.
C
B.
C++
C.
PHP
D.
HTML
7. Which
among following is odd?
A.
CD/DVD
B.
Floppy
Disks
C.
SD
Disk
D.
BIOS
8. Which program is run by BIOS to check hardware components are working?
A.
DMOS
B.
POST
C.
CMOS
D.
RIP
9. MPG
is a file extension of which type of files?
A.
Audio
B.
Image
C.
Video
D.
Flash
10. 1 Mega Byte is equal to
A.
1024
Bytes
B.
1024
Kilo Bytes
C.
1024
Giga Bits
D.
1024
Bits
11. IP address version 4 is in which format?
A.
4
bit
B.
8
bit
C.
16
bit
D.
32
bit
12. Who invented C++?
A.
Steve
Jobs
B.
James
Gosling
C.
Bjarne
Stroustrup
D.
Dennis
Ritchie
13. One nibble is equal to how many bits?
A.
4
bits
B.
8
bits
C.
12
bits
D.
16
bits
14. Which term is related to database?
A.
PHP
B.
Java
C.
Oracle
D.
Assembly
15. Who invented Java?
A.
Deniss
Ritche
B.
James
Gosling
C.
Bajarnae
D.
Linus
Torvalds
16.
What is full form of HTTP?
A.
Hyper
Transfer Text Protocol
B.
Hyper
Text Transfer Protocol
C.
Hexagonal
Text Transfer Protocol
D.
Hexagonal
Text Transfer Prototype
17. What is the name of a device that converts digital signals
to analog signals?
A.
Router
B.
Switch
C.
Modem
D.
None
of above
18. C is what kind of language?
A.
An
assembly language
B.
A
third generation high level language
C.
A
machine language
D.
Future
language
19. Which of the following is a non-volatile memory?
A.
RAM
B.
LSI
C.
VLSI
D.
ROM
20. Which is not an
operating System?
A.
Unix
B.
Linux
C.
Windows
D.
Java
21. ++i is equivalent to
A.
i
= i + 2
B.
i
= i + 1
C.
i
= i + i
D.
i
= i - 1
22. Minimum number of stacks of size n required to implement a
queue of size n
A.
One
B.
Two
C.
Three
D.
Four
23. Recursive problem is implemented by
A.
queues
B.
stacks
C.
linked
lists
D.
strings
24. Which of the following name does not relate to stacks?
A.
FIFO
lists
B.
LIFO
list
C.
Pile
D.
Push-down
lists
25. Which of the following data structure is linear data
structure?
A.
Trees
B.
Graphs
C.
Array
D.
None
of above
26. Attribute of one table matching to the primary key of other
table, is called as
A.
foreign
key
B.
secondary
key
C.
candidate
key
D.
composite
key
27. Ascending order of data hierarchy is
A.
bit->byte->record->field->file->database
B.
bit->byte->field->record->file->database
C.
byte->bit->field->record->file->database
D.
byte->bit->field->file->record->database
28. Data dictionary is a special file that contains
A.
the
names of all fields in all files
B.
the
data types of all fields of all files
C.
Both
of above
D.
None
of above
29. Which of following the problem of thrashing is
significantly affected?
A.
program
size
B.
program
structure
C.
primary
storage
D.
secondary
storage
30. Which of following need a device driver
A.
Cache
B.
Disk
C.
Main
Memory
D.
Registers
31. Which of following is not an advantage of multiprogramming?
A.
increased
throughput
B.
shorter
response time
C.
ability
to assign priorities of jobs
D.
decreased
system overload
32. Which of the following memory allocation scheme is subject
to external fragmentation?
A.
Segmentation
B.
Swapping
C.
Demand
Paging
D.
Multiple
Contiguous Fixed Partition
33. Spooling is most beneficial where
A.
Jobs
are I/O bound
B.
Jobs
are CPU bound
C.
Jobs
are evenly divided as I/O bound and CPU bound
D.
All
of above
34. In which of the following usually a front end processor is used?
A.
Virtual
storage
B.
Timesharing
C.
Multiprogramming
D.
Multithreading
35. Banker's algorithm for resource allocation deals with?
A.
deadlock
prevention
B.
deadlock
avoidance
C.
deadlock
recovery
D.
circular
wait
36. Which scheduling policy is most suitable for time shared
operating system?
A.
Shortest
job first
B.
FCFS
C.
LCFS
D.
Round
robin
37. Belady anomaly occurs in?
A.
LIFO
B.
FIFO
C.
LRU
D.
NRU
38. What is a page fault?
A.
is
an spelling error in a page in memory
B.
reference
to a page which is in another program
C.
is
an access to a page not currently in memory
D.
always
occurs whenever a page is accessed from memory
39. Break statement is used for
A.
Quit
a program
B.
Quit
the current iteration
C.
Both
of above
D.
None
of above
40. Continue statement used for
A.
To
continue to the next line of code
B.
To
stop the current iteration and begin the next iteration from the beginning
C.
To
handle run time error
D.
None
of above
41. What will be output of
void main()
{
char test =`S`;
printf("\n%c",test);
}
A.
S
B.
Error
C.
Garbage
value
D.
None
of above
42. What will be the output of following program
main(){
int x,y = 10;
x = y * NULL;
printf(\"%d\",x);
}
A.
error
B.
0
C.
10
D.
Garbage
value
43. Difference between calloc() and malloc()
A.
calloc()
takes a single argument while malloc() needs two arguments
B.
malloc()
takes a single argument while calloc() needs two arguments
C.
malloc()
initializes the allocated memory to ZERO
D.
calloc()
initializes the allocated memory to NULL
44. total number of keywords in C are
A.
30
B.
32
C.
48
D.
132
45. Which operator in c++ can't be overloaded
A.
%
B.
+
C.
::
D.
-
46. Which operator has the highest priority
A.
()
B.
[]
C.
*
D.
/
47. Difference between structure and union is
A.
We
can define functions within structures but not within a union
B.
We
can define functions within union but not within a structure
C.
The
way memory is allocated
D.
There
is no difference
48. printf() belongs to which library of c
A.
stdlib.h
B.
stdio.h
C.
stdout.h
D.
stdoutput.h
49. All members of class have which DEFAULT access to its
members
A.
private
B.
public
C.
protected
D.
depends
50. Constructor is
A.
A
class automatically called whenever a new object of this class is created
B.
A
class automatically called whenever a new object of this class is destroyed
C.
A
function automatically called whenever a new object of this class is created
D.
A
function automatically called whenever a new object of this class is destroyed
51. Which of the following cannot be inherited from the base
class
A.
Constructor
B.
Friend
C.
Both
A and B cannot be inherited
D.
Both
A and B can be inherited
52. What is the value of sizeof(char)
A.
1
B.
2
C.
4
D.
8
53. Which arithmetic operation can be done in pointer
A.
Multiplication
B.
Division
C.
Addition
D.
None
of above
54. What is inheritance
A.
Inheritance
allows one class to reuse the state and behavior of another class.
B.
It
deals with dangling pointers
C.
It
deals with void pointers
D.
It
is type of class declaration
55. What is abstract class
A.
Whose
objects can’t be created
B.
Whose
objects can be created
C.
Depends
on class
D.
None
of above
56. What is polymorphism
A.
Ability
to take more than one form
B.
Ability
to destroy destructor
C.
Ability
to create constructor
D.
None
of above
57. OSI reference model has how many layers
A.
4
B.
5
C.
7
D.
3
58. Framing is done on which layer
A.
Datalink
Layer
B.
Physical
Layer
C.
Transport
Layer
D.
Application
Layer
59. Which layer deals with Flow control
A.
Session
Layer
B.
Network
Layer
C.
Transport
Layer
D.
Application
Layer
60. MAC address is of how many bits
A.
24
bit
B.
32
bit
C.
48
bit
D.
128
bit
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