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GCSE Computing OCR National

Beschreibung

Unit 1 - Data Representation
josh.lowe1
Quiz von josh.lowe1, aktualisiert more than 1 year ago
josh.lowe1
Erstellt von josh.lowe1 vor mehr als 11 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
Computers store everything in 1s and 0s?
Antworten
  • True
  • False

Frage 2

Frage
What do we use in our daily lives as a number system?
Antworten
  • Denary
  • Hexidecimal
  • Binary

Frage 3

Frage
The Binary for the Denary value for 13 is
Antworten
  • 1100
  • 1101
  • 1111
  • 1001
  • 1011

Frage 4

Frage
Add the following two 8-bit binary and explain the result. 10101011 + 10111011
Antworten
  • 101100110
  • There is an overflow
  • 11011100
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