General Knowledge MCQs

5 basic parts,namely, a motherboard, a central processing unit, a graphics processing unit, a random access memory, and a hard disk or solid-state drive
4 major parts
6 essential components
3 main sections

Ctrl+H
Ctrl+F
Ctrl+R
Ctrl+S

(Silicon
(Aluminum
(Copper
(Iron

(Scanner)Key to bold text? Ctrl+B
(Printer)Key to italic text? Ctrl+I
(Monitor)Key to underline text? Ctrl+U
(Speaker)Key to save? Ctrl+S

universal serial bus
Universal System Bus
Uniform Serial Bus
United Serial Bus

digital versatile disc
Digital Video Disc
Dynamic Versatile Disc
Digital Visual Disc

liquid crystal display
Light Crystal Display
Liquid Color Display
Light Color Display

Indus Microphone is an example of: input device Inventor of computer is: Charles Babbage
Indus
Jhelum
Sutlej

Central Processing Unit
Central Processing Unit
Central Processing Unit
Central Processing Unit

the arithmetic and logic unit ALU,main storage, and the control unit CU
the arithmetic and logic unit ALU,main storage, and the control unit CU
the arithmetic and logic unit ALU,main storage, and the control unit CU
the arithmetic and logic unit ALU,main storage, and the control unit CU