Computer Science 1.2 registers | Quizalize

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Computer Science 1.2 registers | Quizalize

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Computer Science 1.2 registers

Quiz by Mr Graham

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Q 1/5
Score 0
What is the main purpose of a register in the CPU?
30
Compressing files
Temporarily holding data and instructions
Storing long-term files
Executing graphics
Q 2/5
Score 0
Which register holds the address of the next instruction?
30
ACC
MDR
PC
MAR

5 questions

Q.

What is the main purpose of a register in the CPU?

1

30 sec

Q.

Which register holds the address of the next instruction?

2

30 sec

Q.

Which register stores the result of calculations?

3

30 sec

Q.

What does the MAR do?

4

30 sec

Q.

Which register temporarily holds data being transferred to/from memory?

5

30 sec

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