Step-by-Step Lesson

Learn: MAR - Storing the Address

OCR GCSE J277 Computer Science specification

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Steps in this lesson (11)

1
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Match the items on the left with their correct pairs on the right

2
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Match the items on the left with their correct pairs on the right

3
Multiple ChoiceInteractive

What is the main purpose of the Memory Address Register (MAR)?

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4
article

Match the items on the left with their correct pairs on the right

5
Fill in the BlankInteractive

The {{blank0}} stores the address of the data or instruction that the CPU needs to access from {{blank1}}.

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6
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Match the items on the left with their correct pairs on the right

7
Multiple ChoiceInteractive

Why is the MAR essential for the CPU?

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8
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Match the items on the left with their correct pairs on the right

9
MatchingInteractive

Match the items on the left with their correct pairs on the right

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10
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Match the items on the left with their correct pairs on the right

11
Multi-SelectInteractive

Which of the following statements about the MAR are correct? (Select all that apply)

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