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Computer Basics
1024 bytes equals
A computer cannot 'boot' if it does not have the
Computer Basics
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1
A computer cannot 'boot' if it does not have the
Operating System
Compiler
Loader
Assembler
2
1024 bytes equals
1 TB
1 MB
1 GB
1 KB
3
CD-ROM stands for
Compactable Read Only Memory
Compact Disk Read Only Memory
Compactable Disk Read Only Memory
Compact Data Read Only Memory
4
Father of “C‘ programming language
Dennis Ritchie
John Keenly
None
Bill Gates
5
Which of the following is/ are operating systems
OS/2
Windows
Unix
All of these
6
What is a Firewall in Computer Network?
A system designed to prevent unauthorized access
An operating System of Computer Network
The physical boundary of Network
A web browsing Software
7
EEPROM stands for
Electronic Erasable Programmable Read Only Memory
None of the above
Easily Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
8
In flowchart, Diamond symbol denotes?
Initialization
I/O
Decision
break
9
The term ‘Computer’ is derived from..........
German
Latin
French
Arabic
10
PARAM is an example of:
PDA
Laptop
PC
Super computer
11
DOS stands for
Digital Operating System
Digital Open system
Disk operating session
Disk Operating System
12
What type of software creates a smaller file that is faster to transfer over the Internet?
Encapsulation
Compression
Fragmentation
Unzipped
13
Which of the following is also known as brain of computer
Control unit
Central Processing unit
Monitor
Arithmetic and language unit
14
Who is the Founder of Microsoft
Bill Clinton
Bill Gates
Babbage
none of these
15
To prevent the loss of data during power failures, use a(n):
Firewall.
UPS.
Surge protector.
Encryption program.
16
Which of the following is an input device?
Keyboard
Scanner
All the above
Mouse
17
HTTP stands for?
Hypertext Transfer Protocol
Hypertext Transfer Plot
Hypertext Transfer Plotter
Head Tail Transfer Protocol
18
Cathode Ray Tube(CRT) is a form of.......
Mother board
Keyboard
Monitor
Mouse
19
BIOS stands for
Basic Input Output system
Basic Input Off system
Binary Input output system
None
20
The process of transferring files from a computer on the Internet to your computer is called
FTP
Forwarding
Downloading
Uploading
21
Which of the following is a correct format of Email address?
carewebsite.com
care@website@com
[email protected]
None
22
1 Byte =?
2 bits
8 bits
4 bits
16 bits
23
Actual instructions in flowcharting are represented in __________
Circles
Arrows
Boxes
Lines
24
The basic unit of a worksheet into which you enter data in Excel is called a
box
cell
column
table
25
Who is the father of computer?
Charles Newman
Charles Babbage
Henry Babbage
Henry luce
26
Special type of program that loads automatically when you start your computer.
None of these
MS-office
Internet
OS
27
What is the meaning of ‘DATA’?
A table that contain list of users and password
digital spreadsheets
List of software
A piece of information
28
Which of the following is not a storage medium?
scanner
Hard disk
Flash drive
DVD
29
ASCII stands for
American Stable Code for International Interchange
American Standard Code for Interchange Information
American Standard Case for Institutional Interchange
American Standard Code for Information Interchange
30
Which of the following does not store data permanently?
Floppy Disk
ROM
Hard Disk
RAM
31
Which of the following is not a binary number?
101
001
110
102
32
Which one of the following is NOT a computer language
BASIC
COBOL
C++
MS-Excel
33
Physical structure of computer is called :
Software
Hardware
Human ware
All of these
34
Assembly language is _____
Machine Language
High level programming language
low level programming language
35
LAN stands for...............
Logical Area Network
Limited Area Network
Local Area Network
Large Area Network
36
Select the Odd one
Operating system
Interpreter
Assembler
Compiler
37
Light pen and joystick are............
None of these
Output device
Input device
Both a & b above
38
The first computers were programmed using
object code
machine language
assembly language
source code
39
'Blue tooth' technology allows
Signal transmission on mobile phones only
Wireless communication between equipments
Landline phone to mobile phone communication
Satellite communication
40
ALU and Control Unit jointly known as
PC
RAM
CPU
ROM
