Question

23.What is five main components of a computer system? *

2 points

a) CPU, CD-ROM, Mouse, Keyboard, Sound card

b) Memory, Video card, Monitor, Software, Hardware

c) Modem, Keyboard, Word Processor, Printer, Screen

d) CPU, Memory, System bus, Input, Output​

Answer 1

The correct answer is Option(d) CPU, Memory, System bus, Input, Output​.

• CPU also known as the central processing unit controls and coordinates the hardware and software of the computer.
• The memory stores the instructions and programs currently in use, there can be two types of memory external and internal.
• System bus helps in the coordination of commands.
• Input helps to get input from the user through the keyboard/mouse.
• The Output shows output to the user through the monitor/printer.

Answer 2

Answer:c

Explanation: