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OCR GCSE Computer Science Keywords Set 2

Authored by Jack Whitmore

Computers

9th - 12th Grade

Used 21+ times

OCR GCSE Computer Science Keywords Set 2
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Memory retains its data when power off

Non-volatile
Volatile
Flash memory
BIOS

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Essential software that links the hardware and other software together and generally manages the computer system

Operating System
Defragmentation software
Utility software
Malware

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amount of data that can be transferred over a network in a given time

Bandwidth
Cache
Clock speed
Bit rate

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Data is translated into code which only someone with the correct key can access

Encryption
Alphanumeric
Argument
Array

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Data structure where all data is stored and defined under one variable name

Array
Integer
String
Boolean

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tackling a problem through decomposition, abstraction, pattern recognition and algorithmic thinking

Computational thinking
Debugging
Compression
Iterative testing

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A character set that uses between 8 and 32 bits per character, so it can represent characters from languages from all around the world

Unicode
Hexadecimal
ASCII
Binary

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