WorksheetsUnit 1 - Computer Hardware - Year 7
Total questions: 16
Worksheet time: 12mins
What does CPU stand for?
Central Processing Unit
Control Program Unit
Constant Playing Unit
Central Program Unit
What is the function of the Central Processing Unit?
Copies and pastes information
Controls the keyboard
Processes and executes data and instructions
Turns the computer on
What does RAM stand for?
Read Access Memory
Random Access Memory
Responsible Access Minute
Requires Access Memory
What is the function of the Random Access Memory?
Temporarily turns the computer on
Stores information about computers
Temporarily stores currently running programs and instructions
Stores numbers
What is the function of the Hard Drive?
Permanently stores the computer and turns it on
Permanently stores all programs and data even when the computer is switched off.
Controls the instructions on the computer
What does ROM stand for?
Requires Online Memory
Read Only Memory
Read Online Memory
Request Only Memory
What is the function of ROM?
Stores the instructions needed to start up the computer.
Stores the letters on a keyboard
Stores the information needed to save memory
Stores the instructions to save a document
What does HDD stand for?
Hard Drive Door
Hard Direct Drive
Hard Disk Drive
Hard Drive Disk
What does SSD stand for?
Solid Storage Drive
Solid State Drive
Storage Section Drive
Storage State Drive
What are HDD and SSD types of?
Secondary Storage
Primary Memory
Types of computer
A type of keyboard
Complete the first stage of the fetch, decode and execute cycle
The central processing unit fetches an instruction from the ______ _____ ______
(a)
Complete the second stage of the fetch, decode and execute cycle.
The central processing unit then (a) the action that is required for that instruction
Complete the third stage of the fetch, decode and execute cycle.
The _______ __________ ____ then executes the instruction
(a)
Complete the final stage of the fetch, decode and execute cycle
The cycle repeats until the computer is ________ ___
(a)
What is RAM size measured in?
RAM Size
Memory
Bytes
Inches
What is processing speed measured in?
Centimeters
Millimeters
CPU Size
Hertz
