Input,Output and Storage

Question 1

list 4 Input devices

Answer 1

Mouse,Game controller,Microphone,Keyboard

Question 2

list 4 output devices

Answer 2

Printer,Screen,Speaker,Headphone,Projector

Question 3

list 3 storage devices

Answer 3

USB(Universal Serial Bus),HDD(Hard Disk Drive),SDD(Software Design Document )

Question 4

What is RAM stand for?

Answer 4

Random Access Memory

Question 5

What is the function(s) of Control Unit(CU)?

Answer 5

Sending signals to control how data moves around the CPU

Question 6

What is the Cache do?

Answer 6

Provides fast access to frequently used instruction and data

Question 7

What is a Registers ?

Answer 7

A storage space for units of memory that are used to transfer data for immediate use by the CPU for data processing.

Question 8

What is the different between the RAM and the ROM?

Answer 8

RAM can read and write the memory but ROM can only read the memory ,it cant write the memory.

Question 9

What is CPU stand for?

Answer 9

Central processing unit.