OCR computer science revision 2

OCR computer science revision 2

10th - 11th Grade

10 Qs

quiz-placeholder

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OCR computer science revision 2

OCR computer science revision 2

Assessment

Quiz

Computers

10th - 11th Grade

Practice Problem

Medium

Created by

Anne Marie Sherwin

Used 117+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following are stored in RAM?

Boot up instructions

Saved work

Programs

Programs and data currently in use

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these storage devices used transistors to store data?

Flash Memory

Hard disk

NAS

DVD

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Virtual Memory is ...

Cloud storage

Data that cannot be edited

part of the computers hard drive is treated as RAM

volatile memory

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits in a nibble?

3

128

4

8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bytes in a kilobyte

1000

100

1000000

100000

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A petabyte is equal to ..

1,000 megabytes

1,000 terabytes

1,000 kilobytes

1,000 bytes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following are the three types of storage

durability, cost, reliability

capacity, cost, portability

magnetic, optical, solid state

magnetic, optical, electrical

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