ICT Quiz / Data On A Computer- Stored As Strings Of 1s And 0s I.E. Binary Code

12 Questions | Total Attempts: 39

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ICT Quiz / Data On A Computer- Stored As Strings Of 1s And 0s I.E. Binary Code


Questions and Answers
  • 1. 
    How much is 1 byte equal to?
    • A. 

      1 bit

    • B. 

      10 bits

    • C. 

      8 bits

    • D. 

      100 bits

    • E. 

      0 bits

  • 2. 
    What does each keyboard character equals to?
    • A. 

      1 bit

    • B. 

      8 bits

    • C. 

      1 byte

    • D. 

      8 bytes

    • E. 

      80 bits

  • 3. 
    Then how many bytes are there in 1000 keyboard characters?
    • A. 

      1 byte

    • B. 

      100 bytes

    • C. 

      0 bytes

    • D. 

      10000 bytes

    • E. 

      1000 bytes

  • 4. 
    1000 bytes = ? KB (kilobytes)
    • A. 

      1000 KB

    • B. 

      1 KB

    • C. 

      100 KB

    • D. 

      10 KB

    • E. 

      0 KB

  • 5. 
    If 1000 kilobytes = 1 MB (megabyte) how many keyboard characters would this be?
    • A. 

      1000

    • B. 

      1

    • C. 

      1 million

    • D. 

      1 billion

    • E. 

      10 000

  • 6. 
    1000 megabytes = 1 GB (gigabyte) or ? characters
    • A. 

      1

    • B. 

      1000

    • C. 

      1 million

    • D. 

      1 billion

    • E. 

      10

  • 7. 
    What is the name of the lowest 'data' level which is a series of 0s and 1s?
    • A. 

      Bit

    • B. 

      Byte

    • C. 

      Keyboard character

    • D. 

      KB

    • E. 

      MB

  • 8. 
    Each number, letter and keyboard symbol is represented by a series of what?
    • A. 

      MB

    • B. 

      GB

    • C. 

      KB

    • D. 

      8 bits

    • E. 

      8 bytes

  • 9. 
    Generally, people refer to 1000 bytes as a kilobyte, however in reality it is really ? bytes.
    • A. 

      1500 bytes

    • B. 

      1999 bytes

    • C. 

      1024 bytes

    • D. 

      1100 bytes

    • E. 

      1010 bytes

  • 10. 
    How much is the capacity of one floppy disk?
    • A. 

      1 MB

    • B. 

      1 GB

    • C. 

      1 KB

    • D. 

      1.44 MB

    • E. 

      1.5 GB

  • 11. 
    How much is the capacity of CD ROM disks?
    • A. 

      600 MB

    • B. 

      650 MB

    • C. 

      1000 MB

    • D. 

      1 GB

    • E. 

      1 billion keyboard characters

  • 12. 
    DVD disks can hold between up to HOW MUCH of data ?
    • A. 

      1 GB

    • B. 

      800 bits

    • C. 

      8 bytes

    • D. 

      4 GB

    • E. 

      4.7 GB

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