Friday, 28 April 2017

Computer Knowledge Quiz No.1 ➩ Basics Of Computers




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