Cccklc004 - Memory

13 Questions | Total Attempts: 89

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Memory Quizzes & Trivia

CCCKLC004 - Memory


Questions and Answers
  • 1. 
    Main memory is used to store __________ and __________ .
    • A. 

      Data; information

    • B. 

      Data; instruction

    • C. 

      Information; instruction

    • D. 

      Software; signal

  • 2. 
    How many bits are there in one byte ?
    • A. 

      4 bits

    • B. 

      8 bits

    • C. 

      16 bits

    • D. 

      32 bits

  • 3. 
    David has a USB flash drive which contains 1G byte.  How many bytes actually does it have?
    • A. 

      1,000,000,000 bytes

    • B. 

      1,048,576,248 bytes

    • C. 

      1,073,741,824 bytes

  • 4. 
    Which of the followings is NOT a type of main memory?
    • A. 

      RAM

    • B. 

      ROM

    • C. 

      Hard disk

    • D. 

      Cache memory

  • 5. 
    What is a Bootstrap program for a personal computer?
    • A. 

      The operation code used by the CPU

    • B. 

      The basic input/output system

    • C. 

      The operating system (e.g. Windows)

    • D. 

      Instructions to load and initialize the operating system

  • 6. 
    ROM stands for __________ .
    • A. 

      Random Access Memory

    • B. 

      Random Offense Memory

    • C. 

      Read Only Memory

  • 7. 
    Suppose a computer (installed with Windows 7) is running Microsoft Word.  What is the sequence of loading of code/instructions ?
    • A. 

      Bootstrap -> Windows -> MS Word

    • B. 

      Windows -> Bootstrap -> MS Word

    • C. 

      Cache -> ROM -> MS Word

  • 8. 
    __________ stores permanent information supplied by the manufacturer of the computer.
    • A. 

      Bootstrap

    • B. 

      Cache memory

    • C. 

      RAM

    • D. 

      ROM

  • 9. 
    What programs/codes does the ROM in a computer contain?
    • A. 

      Applications

    • B. 

      BIOS, Bootstrap

    • C. 

      Operating system, BIOS

    • D. 

      Operating system, data

  • 10. 
    If we say that a memory is volatile, what does it mean ?
    • A. 

      The memory is a type of high-speed memory

    • B. 

      After turning off the computer, the data stored in the memory remains

    • C. 

      After turning off the computer, the data stored in the memory disappears

  • 11. 
    Which of the followings are non-volatile memory ? i.                     Cache memory ii.                   RAM iii.                  ROM iv.                 USB Flash memory
    • A. 

      I & ii

    • B. 

      I & iii

    • C. 

      Ii & iv

    • D. 

      Iii & iv

  • 12. 
    Listed in the following are components/device used to store computer data.  Please arrange them according to their speed of access: Cache memory , RAM, Hard disk, CD-ROM, Register (inside the CPU)  
    • A. 

      Cache memory > RAM > Hard disk > CD-ROM > Register

    • B. 

      Register > Cache memory > RAM > Hard disk > CD-ROM

    • C. 

      Cache memory > Register > RAM > CD-ROM > Hard disk

    • D. 

      None of the above

  • 13. 
    Which of the following are standards of main memory? (you can find them by using the internet, e.g. www.wikipedia.org ) i.DDR2 ii.DDR3 iii.SDRAM iv.DRAM
    • A. 

      I only

    • B. 

      I & ii

    • C. 

      I, ii & iii

    • D. 

      I, ii, iii & iv