J277 Paper 1 Recap
Authored by Matthew Kelsall
Computers
9th Grade
Used 126+ times
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44 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of the CPU?
To store data permanently
To fetch, decode and execute instructions
To connect to the internet
To provide power to the computer
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a component of the CPU?
Hard Drive
Control Unit
Monitor
Keyboard
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the Control Unit in the CPU?
To store data permanently
To perform arithmetic operations
To send signals to control the flow of data and decode instructions
To connect to external devices
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Memory Address Register (MAR) do?
Stores data permanently
Tells the CPU where to locate data in Main Memory
Performs arithmetic operations
Connects to the internet
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the Program Counter (PC) in the CPU?
To store data permanently
To keep the address of the next instruction to be processed
To perform logical operations
To manage power supply
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an example of an embedded system?
Desktop Computer
Washing Machine
Laptop
Server
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the F-D-E Cycle in the CPU?
A cycle for storing data
A cycle for processing instructions
A cycle for connecting to the internet
A cycle for managing power
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