C-DAC C-CAT computer fundamentals data structures model questions for practice C-DAC,C-CAT practice question papers,C-DAC,C-CAT computer questions with answer
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
21 The scheme of which interpreter translates the source program is known as
Paragraph by paragraph
Instruction by instruction
Line by line
None of the above
Answer : B
22 The principal electronic payment systems for electronic commerce is __________.
Credit Card
Digital Wallet
Electronic Cheque
All of the above
Answer : D
23 What is the first stage in program development?
Specification and design
System Analysis
Testing
None of the above
Answer : A
24 Which of these are the 5 generic software engineering framework activities?
Communication, planning, modelling, construction, deployment
Communication, risk management, measurement, production, reviewing
Analysis, designing, programming, Debugging, maintenance
Analysis, planning, designing, programming, testing
.
25 The hexadecimal number system consists of the following symbols __________.
0 – 7
0 – 9
0 – 9, A – F
None of the above
.Answer : C
25 DNS in internet technology stands for
Dynamic Name System
Domain Name System
Distributed Name System
None of the above
.Answer : B
26 HTML stands for
Hyper Text Markup Language
Hyper Text Manipulation Language
Hyper Text Managing Links
Hyper Text Manipulating Links
.Answer : A
27 GB is equal to ______.
230 bits
230 bytes
220 bits
220 bytes
.Answer : B
28 The set of computer programs that manage the hardware/software of a computer is called
Compiler system
Operation system
Operating system
None of the above
.Answer : C
29 S/MIME in Internet technology stands for?
Secure Multipurpose Internet Mail Extension
Secure Multimedia Internet Mail Extension
Simple Multipurpose Internet Mail Extension
Simple Multimedia Internet Mail Extension
.Answer : A
30 Which one of the following is an example of Operating System ?
Microsoft Word
Microsoft Excel
Microsoft Access
Microsoft Windows
.Answer : D
31 Which one of the following represent the binary equivalent of the decimal number 23?
01011
10111
10011
None of the above
.Answer : B
32 Which one of the following is different from other members?
Google
Windows
Linux
Mac
Answer : A
33 Computers on an internet are identified by
E-mail address
Street address
IP address
All of the above
.Answer : C
34 What is blog?
Online Music
Intranet
A personal or corporate website in the form of an online journal
A personal or corporate Google Search
.Answer : C
35 Which is not online Indian Matrimonial website?
www.jeevansathi.com
www.shaadi.com
www.bharatmatrimony.com
www.u.k.singlemuslim.com
.Answer : D
36 Bit stands for
Binary Information Term
Binary Digit
Binary Tree
Bivariate Theory
Answer : B
37 Which one of the following is not a network device?
Router
Switch
Hub
CPU
Answer : D
38 A compiler is used to convert the following to object code which can be executed
High-level language
Low-level language
Assembly language
Natural language
Answer : A
39 How many 1’s are present in the binary representation of 3 x 512 + 7 x 64 + 5 x 8 + 3
8
9
10
11
Answer : B
40 The Unix command used to find out the number of characters in a file is
nc
wc
chcnt
lc
Answer : B
41 In a client/server model, a client program ___.
Asks for information
Provides information and files
Serves software files to other computers
Distributes data files to other computers
.Answer : A
42 Every device on the Internet has a unique ___________ address (also called an “Internet address”).
DH
IPVPP
DTH
IP
Answer : D
43 PERT stands for?
Program Evaluation and Review Technique
Permission Evaluation and Review Technique
Project Evaluation and Review Technique
A & C Both
.Answer : D
44 ______ is the high speed memory used in the computer.
RAM
BIOS
Hard disk
Cache
.Answer : D
45 SWOT analysis stands for?
Strength Weakness Opportunity and Threat
Stamina Will Obesity Threat
Subtle Will Opportunity Threat
None of the above
Answer : A
46 The set of processed data is called?
Data
Data Processing
Database
Information
Answer:D
.
47 BPO Means?
Business Process Outsourcing
Business Process Office
Business Process Output
Business Program Output
.Answer : A
48 Which of the following is object oriented programming?
C
C++
BASIC
FORTRAN
.Answer : B
49 gif is expanded as?
Graphics Interchange File
Graphics Interchange Format
Graphics Information File
Graphics Information Format
.Answer : B
50 AVI format was developed by?
IBM
Apple
Microsoft
Macromedia
.Answer : C