1The first mechanical computer designed by Charles Babbage was called ?
A. Abacus
B. Analytical Engine
C. Processor
D. Calculator
Analytical Engine
2What type of device is a computer monitor?
A. Input
B. Output
C. Software
D. Storage
Output
3Wi-Fi sands for?
A. Wired Fidelity
B. wireless Fidelity
C. Wired Focus
D. wireless Focus
wireless Fidelity
4The term ‘operating system’ refers to?
A. A set of programs which controls computer working
B. The way a computer operator works
C. Conversion of high level language into machine language
D. The way a floppy disk drive operates
A set of programs which controls computer working
5The brain of any computer system is ?
A. ALU
B. Memory
C. CPU
D. Control unit
CPU
6The binary system uses powers of ?
A. 2
B. 10
C. 8
D. 16
2
7A computer program that converts assembly language to machine language is ?
A. Compiler
B. Interpreter
C. Assembler
D. Comparator
Compiler
8Microsoft Office is ?
A. Shareware
B. Public domain software
C. Open-sourse software
D. A vertical market application
Shareware
9A single packet on a data link is known as?
A. Path
B. Frame
C. Block
D. Group
Frame
10A byte represents a group of ?
A. 10 bits
B. 2 wireless Fidelity
C. 8 bits
D. 100 bits
8 bits
11The Operating System Manages?
A. Processes
B. Memory
C. Disks and I/O devices
D. All of the above
All of the above
12Data that are accumulated and processed in group called ?
A. Group processing
B. Batch Processing
C. Time sharing
D. Process sharing
Batch Processing
13Multiprocessing supports at the same time?
A. More than one Process
B. More than one Hardware
C. More than one User
D. More than one Intrefaces
More than one Process
141024 bytes equals to?
A. 1 KB
B. 1 MB
C. 1 GB
D. 1TB
1 KB
15'Blue tooth' technology allows?
A. Satellite communication
B. Wireless communication between equipments
C. Signal transmission on mobile phones only
D. Landline phone to mobile phone communication
Wireless communication between equipments
16Verification of a login name and password is known as:?
A. Configuration
B. Accessibility
C. Authentication
D. Logging In
Authentication
17'LAN' means ?
A. Least Area Network
B. Large Area Network
C. Local Area Network
D. Light Area Network
Local Area Network
18What does HTTP stands for? ?
A. Head Tail Transfer Protocol
B. Hypertext Transfer Protocol
C. Hypertext Transfer Plot
D. Hypertext Transfer Play
Hypertext Transfer Protocol
19IC chips used in computers are made of?
A. Silicon
B. Chromium
C. Lead
D. Silver
Silicon
20Which of the following is an example of an optical disk?
A. Memory disk
B. Magnetic disk
C. Hard disk
D. Digital versatile disk
Digital versatile disk
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