OCR Computer Science 1.1.1

OCR Computer Science 1.1.1

Assessment

Flashcard

Computers

9th - 11th Grade

Practice Problem

Hard

Created by

Wayground Content

Used 1+ times

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35 questions

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1.

FLASHCARD QUESTION

Front

What is held in cache?

Back

Commonly used instructions and data

2.

FLASHCARD QUESTION

Front

What component holds the address of the next instruction?

Back

Program Counter

3.

FLASHCARD QUESTION

Front

This holds the number of the current instruction being worked on

Back

Memory Address Register

4.

FLASHCARD QUESTION

Front

This doesn’t happen during the Decode / Execute part of the cycle: (7-9)

Back

Instructions are transferred from Main Memory

5.

FLASHCARD QUESTION

Front

What is the purpose of the accumulator?

Back

To hold the results of a calculation

6.

FLASHCARD QUESTION

Front

Cache for a CPU is?

Back

Super fast memory located in or nearby the processor.

7.

FLASHCARD QUESTION

Front

What is the main feature of a Von Neumann computer?

Back

Data and Instructions are stored in main memory together.

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