GCSE Computer Science Revision

1. 1What is the result of this binery addition: 0110 + 0101?

   1. A1011
   2. B1111
   3. C0111
2. 2What logic gate is a NOT-gate?

   1. A
   2. B
   3. C
3. 3What is 255 in binery?

   1. A10110111
   2. B00010110
   3. C11111111
4. 4What truth table is this?

   

   1. AAND
   2. BOR
   3. CNAND
   4. DNOR
5. 5What is 157 in binery?

   1. A10011100
   2. B10011110
   3. C10011101
6. 6What gate is a EXOR gate?

   1. A
   2. B
   3. C
7. 7What is the result of this binery addition: 01001011 + 01111110?

   1. A11000010
   2. B11001001
   3. C11001000
8. 8What is 10101010 in denery?

   1. A165
   2. B170
   3. C175
9. 9What gate is this?

   

   1. AAND
   2. BNAND
   3. COR
10. 10What truth table is this?

    

    1. ANOR
    2. BOR
    3. CEXOR

11. 11Binary to Hex: 11111110

    

    1. AFE
    2. BFD
    3. CEF
12. 12Hex to Decimal: 2F

    

    1. A245
    2. B47
    3. C172
13. 13Decimal to Hex: 173

    

    1. AAD
    2. BAC
    3. CAE
14. 14Binary to Hex: 00010110

    

    1. A16
    2. B15
    3. C25
15. 15Hex to Denary: 42

    

    1. A66
    2. B56
    3. C46
16. 16Decimal to Hex: 53

    

    1. A35
    2. BAD
    3. CFC

Descrição

GCSE Computer Science Quiz sobre GCSE Computer Science Revision, criado por Molly Woods em 12-09-2015.

Autor

Molly Woods

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