Mock Exam 1 | Paper 1 | GCSE Computer Science
Authored by Ahmed Patel
Computers
10th Grade
Used 1+ times
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70 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the CPU
Process data
Input data
Delete data
Output data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The CPU is often described as...
The muscle of the computer
The brains of the computer
The head of the computer
The eyes of the computer
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the Control Unit (CU)?
Controls the flow of data around the CPU and to and from other components
Controls the actions carries our by the CPU and other components
Controls the input and output devices that are attached to the computer
Controls the timings of the CPU and limits and increases it's frequencies when needed
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is the purpose of the ALU?
To carry out arithmetic operations
To carry out logical operations
To carry out addition operations
To move data between the CPU and accumulator
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A register...
Is a specialist type of cache which is large in capacity and very fast
Is a specialist type of memory which is small in capacity and very fast
Is a specialist type of CPU specifically used for counting
Is a specialist type of CPU used in smaller, low power devices
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following are specialist registers?
MBR
CU
MDR
PC
MAR
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following types of memory is fastest?
RAM
Secondary Storage
CPU Cache
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