GCSE Computer Science (AQA)

Wolfie Ruth
Quiz by , created over 2 years ago

AQA Computer science questions

174
20
0
Wolfie Ruth
Created by Wolfie Ruth over 2 years ago
Computer Science Revision 2
Hannah Styring
WANs and LANs
Josh Watkins
F453 Data Structures - Binary Trees
harvs899
GCSE Geography Climate Change
EllieFlint
GCSE Computing - 4 - Representation of data in computer systems
lilymate
Computer science
Jess Lemmon
OCR gcse computer science
Jodie Awthinre
GCSE Computing: Hardware
Yasmin F
2.1.3 Software
Lavington ICT
F453 Data Structures - Stacks and Queues
harvs899

Question 1

Question
What does the diamond represent in flowcharts?
Answer
  • Process
  • Desision
  • Start/End

Question 2

Question
A variable can be changed/adapted
Answer
  • True
  • False

Question 3

Question
CPU stands for.....
Answer
  • Cyclic Programming Unit
  • Centeral Programming Unit
  • Centeral Processing Unit

Question 4

Question
ROM is 'Read Only Memory'
Answer
  • True
  • False

Question 5

Question
What is RAM?
Answer
  • Random Access Memory
  • Random Axel Memory
  • Real Access Memory

Question 6

Question
What is the speed of a CPU measured in?
Answer
  • Joules (J)
  • Newtons (N)
  • Hertz (Hz)

Question 7

Question
Virtual memory is a memory management capability of an OS that uses hardware and software to allow a computer to compensate for [blank_start]physical memory[blank_end] shortages by temporarily transferring data from [blank_start]random access memory (RAM)[blank_end] to disk storage.
Answer
  • Physical memory
  • Virtual memory
  • Computer memory
  • random access memory (RAM)
  • read only memory (ROM)

Question 8

Question
Magnetic storage is a type of secondry storage. List all the advantages to Magnetic storage
Answer
  • Cheap per MB compared to other storage media
  • Has moving parts
  • Easily stored and upgraded
  • Uses a lot of power
  • Very large data storage capacity

Question 9

Question
A nibble is 8 bits.
Answer
  • True
  • False

Question 10

Question
Which is the 3 typeologies.
Answer
  • Bus, Star, Ring
  • Spiral, Waterfall, Circle
  • Cirlce, Car, Moon