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August 31, 2017

Computer Knowledge Quiz - Memory (Set 3)

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  1. ROM stands for 
    1. Read Of Memory
    2. Ride Only Memory
    3. Read Only Memory
    4. Read Only Message
    5. None of these 
  2. ROM is composed of
    1. Magnetic cores
    2. Micro-processors
    3. Photoelectric cells
    4. Floppy disks
    5. None of these
  3. _______________ is the permanent memory built into your computer called. 
    1. ROM
    2. CPU
    3. DVD-ROM
    4. RAM
    5. None of these 
  4. Which of the following is an example of storage devices ?
    1.  DVDs
    2. CDs
    3. Magnetic disk
    4. All of these
    5. None of these 
  5. Which of the following device can store a large amount of data ?
    1. Hard disk
    2. Floppy disk
    3. CD
    4. RAM
    5. None of these 
  6. Which of the following floppy sizes exists ?
    1. 4.75 inches
    2. 6 inches
    3. 5.25 inches
    4. 8 inches
    5. None of these 
  7. Which of the following are advantages of DVD disk as a storage media ?
    1. DVD disc is an inexpensive way to store large amount of data and information
    2. DVDs make less error than magnetic media
    3. DVD discs retrieve data and information more quickly than hard-disk
    4. All of these
    5. None of these 
  8. Storage and memory differ with respect to which of the following characteristics ?
    1. Reliability
    2. Price
    3. Speed
    4. All of these
    5. None of these 
  9. Which media has the ability to have data / information stored (written) on them by user more than once ?
    1. CD-R disks
    2. CD-RW disks
    3. OptiDisks
    4. Zip disks
    5. None of these 
  10. Cache and main memory will lose their contents when power is off. They are ___________
    1. Volatile
    2. Non volatile
    3. Dynamic
    4. Static
    5. None of these 
  11. Main memory works in conjunction with __________________
    1. RAM
    2. CPU
    3. Graphics card
    4. LAN
    5. None of these 
  12. Magnetic tape is not practical for applications where data must be quickly recalled because tape is ____________
    1. A random-access medium
    2. A sequential-access medium
    3. A read-only medium
    4. An expensive storage medium
    5. None of these 
  13. The main memory of computer is also called as ___________
    1. Primary storage
    2. Internal memory
    3. Secondary storage
    4. Hard-disk
    5. None of these 
  14. All of the logical and numerical and mathematical calculations done by the computer happen in / on the ________________
    1. System board
    2. CPU
    3. Mother board
    4. SMPs
    5. Memory
  15. PROM stands for 
    1. Processing read-only memory
    2. Programming read-only memory
    3. Programmable read-only memory
    4. Principal read-only memory
    5. None of these 

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