GCSE Computer Science (AQA)

Beschreibung

AQA Computer science questions
Wolfie Ruth
Quiz von Wolfie Ruth, aktualisiert more than 1 year ago
Wolfie Ruth
Erstellt von Wolfie Ruth vor mehr als 7 Jahre
321
21

Zusammenfassung der Ressource

Frage 1

Frage
What does the diamond represent in flowcharts?
Antworten
  • Process
  • Desision
  • Start/End

Frage 2

Frage
A variable can be changed/adapted
Antworten
  • True
  • False

Frage 3

Frage
CPU stands for.....
Antworten
  • Cyclic Programming Unit
  • Centeral Programming Unit
  • Centeral Processing Unit

Frage 4

Frage
ROM is 'Read Only Memory'
Antworten
  • True
  • False

Frage 5

Frage
What is RAM?
Antworten
  • Random Access Memory
  • Random Axel Memory
  • Real Access Memory

Frage 6

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

Frage 7

Frage
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.
Antworten
  • Physical memory
  • Virtual memory
  • Computer memory
  • random access memory (RAM)
  • read only memory (ROM)

Frage 8

Frage
Magnetic storage is a type of secondry storage. List all the advantages to Magnetic storage
Antworten
  • 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

Frage 9

Frage
A nibble is 8 bits.
Antworten
  • True
  • False

Frage 10

Frage
Which is the 3 typeologies.
Antworten
  • Bus, Star, Ring
  • Spiral, Waterfall, Circle
  • Cirlce, Car, Moon
Zusammenfassung anzeigen Zusammenfassung ausblenden

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