GCSE - Mixed question computer science revision

Covers a small geographical area on a single site

• LAN

• PAN

• WAN

• SAN

The process of removing unnecessary details so that only the main, important points remain.

• Abstraction

• Algorithm

• Application Software

• Array

A step-by-step procedure for solving problems that can be followed by humans and computers.

• Abstraction

• Alpha testing

• Argument

• Algorithm

A digital circuit in the CPU used to perform arithmetic and logic operations.

• Abstraction

• ALU

• Accumulator

• Argument

Software designed to prevent, detect and remove malware.

• Assigning

• Argument

• Assembler

• Antivirus Software

A program that translates assembly language into machine code.

• Authentication

• ALU

• Assembler

• Abstraction

A trojan would typically...

• hide on USB memory sticks.

• be disguised as an email attachments.

• be disguised as legitimate software.

• spread through dodgy web links

Select ALL the malware

• Worm

• Trojan Horse

• WAN

• Virus

Which storage device stores data using magnetic technology?

• Solid state

• Internal Hard disk

• USB

• External hard disk

Which of these is not a sorting algorithm?

• Bubble

• Insertion

• Merge

• Binary