Y11 Computer Science Paper 1 Quiz
Authored by Sophie Pearce
Computers
10th Grade
Used 68+ times
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46 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of RAM?
To hold frequently used Instructions
To store currently running or open programs
To store data for long term storage
To process the Fetch-Decode-Execute cycle
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the Control Unit?
Carries out calculations and makes logical decisions.
Directs the flow of data into and out of the CPU.
Stores a number which shows how far the computer is through the program
Stores the answer to maths problems.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the Accumulator?
Carries out calculations and makes logical decisions.
Directs the flow of data into and out of the CPU.
Stores a number which shows how far the computer is through the program
Stores the answer to maths problems.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the Arithmetic Logic Unit?
Carries out calculations and makes logical decisions.
Directs the flow of data into and out of the CPU.
Stores a number which shows how far the computer is through the program
Stores the answer to maths problems.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the Program Counter?
Carries out calculations and makes logical decisions.
Directs the flow of data into and out of the CPU.
Stores a number which shows how far the computer is through the program
Stores the answer to maths problems.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of Current Instruction Register?
Stores the instruction currently being carried out.
Stores the data currently being transferred into or out of memory.
Holds frequently used instructions which helps the CPU work faster.
Stores a number which shows how far the computer is through the program
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of Memory Data Register?
Stores the instruction currently being carried out.
Stores the data currently being transferred into or out of memory.
Holds frequently used instructions which helps the CPU work faster.
Stores a number which shows how far the computer is through the program
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