8th Class Computers Science Characteristics of Memory Devices Question Bank

done Introduction to Computer Memory System Total Questions - 10

• question_answer1)
  The storage devices are of two types: primary and secondary. Which of the following are secondary storage devices?
  A)
   RAM                            done clear
  B)
   Hard disk done clear
  C)
   Pen drive                      done clear
  D)
   Both [b] and [c] done clear
  E)
   None of these done clear
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• question_answer2)
  The ________ are circular disks having optical surface and are also portable and inexpensive.
  A)
   Compact disk                done clear
  B)
   Tape drives done clear
  C)
   USB drives                    done clear
  D)
   All of these done clear
  E)
   None of these done clear
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• question_answer3)
  RAM is a temporary memory which provides permission to Read and Write over the memory chip. Which one of the following is usually reserved for the use in caches?
  A)
   RAM               done clear
  B)
   DRAM done clear
  C)
   SRAM        done clear
  D)
   All of these done clear
  E)
   None of these done clear
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• question_answer4)
  ROM is a type of memory that stores the instructions, which are necessary for starting up the computer. Which one of the following types of ROM cannot be updated?
  A)
   PROM  done clear
  B)
   EPROM done clear
  C)
   EEPROM                      done clear
  D)
   All of these done clear
  E)
   None of these done clear
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• question_answer5)
  The data transfer speed of ATA between hard disk and system is up to _________ per second.
  A)
   100 KB             done clear
  B)
   100 MB done clear
  C)
   600MB             done clear
  D)
   500 MB done clear
  E)
   None of these done clear
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• question_answer6)
  Which one of the following does not require any expansion card or device driver to connect any peripheral to the computer?
  A)
   Hard disk                      done clear
  B)
   Floppy disk done clear
  C)
   USB drive done clear
  D)
   All of these done clear
  E)
   None of these done clear
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• question_answer7)
  Which of the following statements are true about SRAM?
  A)
   SRAM storage is based on the logic circuit known as a flip-flop. done clear
  B)
   A static RAM chip can store only about one-fourth as much data as a DRAM chip. done clear
  C)
   SRAMs are not usually reserved to use in caches. done clear
  D)
   Both [a] and [b] done clear
  E)
   None of these done clear
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• question_answer8)
  Which one of the following devices contains BIOS (Basic Input Output System)?
  A)
   RAM                            done clear
  B)
   ROM done clear
  C)
   CPU                             done clear
  D)
   Motherboard done clear
  E)
   None of these done clear
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• question_answer9)
  Which of the following statements are true about RAM?
  A)
   RAM is a permanent memory     done clear
  B)
   RAM allows only read permission. done clear
  C)
   RAM is not volatile by nature.     done clear
  D)
   All of these done clear
  E)
   None of these done clear
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• question_answer10)
  Match the following:                        

  	A		B
  1.	Non-volatile memory	(i)	Increased data reliability
  2.	Volatile memory	(i)	Portable storage device
  3.	RAID	(iii)	ROM
  4.	Pen drive	(iv)	Hard disk
  		(v)	SRAM

  A)
   1 \[\to \]iii, 2 \[\to \]v, 3 \[\to \]i, 4 \[\to \]ii done clear
  B)
   1 \[\to \]iv, 2 \[\to \]iii, 3 \[\to \]v, 4   \[\to \]i done clear
  C)
   1 \[\to \]ii, 2 \[\to \]iii, 3 \[\to \]iv, 4 \[\to \]v done clear
  D)
   1 \[\to \]i, 2 \[\to \]iv, 3 \[\to \]ii, 4 \[\to \]v done clear
  E)
   None of these    done clear
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