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Computing GCSEs 9-1 Quiz

Harry Boynton 6 perguntas

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Perguntas do quiz (6)

1A=True, B=False, C=True, D=False. What is the Boolean value of H in the below sequence?
A OR B =E
NOT C = F
F AND D =G
G AND E = H
1. ATRUE
2. BFALSE
2Which of the following are the 3 principles of programming?
1. AVariables
2. BIdentifiers
3. CConcatenation
4. DIteration
5. ESequence
6. FInputs and Outputs
7. GCoding
8. HEncoding
9. ISelection
3Which is the disadvantage of solid state storage devices?
1. ASlow start-up
2. BLast less long
3. CExpensive
4. DTakes longer to scan
4What is an advantage of Optical storage?
1. ADurable
2. BCan hold a lot of data
3. CReadable on all devices
5What are magnetic storage disadvantages?
1. AExpensive
2. BHard drives eventually fail
3. CLittle storage space
4. DSlow access to data
6What is the 8 bit binary result for the following addition?
10110 + 11011 + 100011
1. A11010010
2. B101101
3. C1101001
4. D1010010
5. E01010010

Descrição: Quiz sobre Computing GCSEs 9-1 Quiz, criado por Harry Boynton em 28-03-2017.
Autor: Harry Boynton
Idioma: English
Visualizações: 1
Etiquetas: gcse
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