As per your requirement I am here giving you sample paper for Center for Development Of Advanced Computing (CDAC) Entrance exam.

CDAC Entrance exam sample paper :

1 Which of the following holds the ROM, RAM, CPU?

Hard Disk
ALU
Mother Board
None of the above
.Answer : C

2 Magnetic Tape used _________ access method.

Random
Sequential
Direct
None of the above
.Answer : B


3 What is the difference between Memory and Storage?

Memory is Temporary and Storage is Permanent
Memory is Permanent and Storage is Temporary
Memory is Slow and Storage is Fast
None of the above
Answer : A


4 The Language that the computer can understand is called _______.

High Level Language
Machine Language
System Program
Assembaly Language
Answer : B

5 CPU stands for?
Common Processing Unit
Central Process Unit
Central Processing Unit
Central Performance Unit
Answer : C


7 ALU stands for?

Arithmetic Logic Unit
Arithmetic Logical Unit
Arithmetic Logic Uniform
None of the above
Answer : A


8 MODEM stands for?
Multicomputer Operating Device Memory
Modulator Demodulator
Mega Storage Devide
None of the above
.Answer : B


9 CPU controls ___________.
All Input, Output and processing
Controls Memory
Controlled by the input data
None of the above
.Answer : A

10 Which of the following is not hardware?

Printer
Monitor
Magnetic Tape
MS Word
Answer : D


11 Memories which can be read only are called ____________ memories.

RAM
ROM
EERAM
Dynamic Memories
Answer : B


12 What is the radix of Binary Number System?

3
1
2
4
Answer : C

13 What is the radix of Octal Number System?

18
8
7
2
Answer : B

14 The Decimal Number system has base __________.

8
9
11
None of the above
.Answer : D


15 The Hexadecimal Number system has base __________.
A
F
16
10
Answer : C


16 BCD stands for ___________.
Basic Computer Digit
Binary Converted Decimal
Binary Coded Decimal
None of the above
Answer : C


17 Octal number system contains digits from __________.
0 - 8
0 - 7
1 - 8
1 - 9
Answer : B

18 Decimal number system contains digits from __________.

1 - 10
0 - 10
0 - 8
0 - 9
Answer : D

19 Portable program means?
Program with wheels
Independent from its authors
Independent of platform
None of the above
Answer : C


20 The number of 1's present in the binary representation of 10 x 256 + 5 x 16 + 5 is
5
6
7
8
Answer : B