Memory Questions and Answers updated daily – Computer Knowledge



60 Memory Questions and answers section with explanation for various online exam preparation, various interviews, Computer Knowledge Memory online test. Memory Questions with detailed description, explanation will help you to master the topic.

Memory Questions

1.

A nonvolatile type of memory that can be programmed and erased in sectors, rather than one byte at a time is:




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Correct Ans:flash memory
Explanation:


2.

Memory that loses its contents when power is lost is: 




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Correct Ans:volatile
Explanation:


3. When power is supplied to the system then to maintain data with the life of battery, computer BIOS contains the following.



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Correct Ans:CMOS
Explanation:


4. What is meant by the term RAM?



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Correct Ans:Memory which both read and written
Explanation:


5. The two kind of main memory are



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Correct Ans:primary and secondary
Explanation:


6. Which one is the secondary memory device ?



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Correct Ans:floppy disk
Explanation:


7. Which of the following is an example of non-volatile memory ?



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Correct Ans:ROM
Explanation:


8. The term “memory” applies to which one of the following?



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Correct Ans:Storage
Explanation:


9. The word 'computer' usually refers to the central processor unit plus



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Correct Ans:internal memory
Explanation:


10. What are the two basic types of memory that your computer uses?



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Correct Ans:RAM/ROM
Explanation:


11. Which of the following memories below is often used in typical computer operation?



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Correct Ans:DRAM
Explanation:


12. The storage that supplements the primary internal storage of a computer is known as



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Correct Ans:back-end storage
Explanation:


13. ________________ is a form of permanent memory that holds all the instructions the computer needs to start up and does not get erased when the power is turned off.



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Correct Ans:ROM
Explanation:


14. What is the name given to the memory which works on time sharing principle in order to create an illusion of infinite memory space?



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Correct Ans:Virtual memory
Explanation:


15. Which contents are lost when the computer turns off?



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Correct Ans:Memory
Explanation:


16. The following computer's memory is characterised by low-cost per bit stored _____________



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Correct Ans:Secondary
Explanation:


17. A memo data type of access can hold ______________ characters.



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Correct Ans:32000
Explanation:


18. Which of the following describes the action of storing a bit of data in a mask ROM?



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Correct Ans:A 1 is stored by connecting the gate of a MOS cell to the address line.
Explanation:


19. The main advantage of semiconductor RAM is its ability to:



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Correct Ans:be written to and read from rapidly
Explanation:


20. Which of the following is one of the basic characteristics of DRAMs?



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Correct Ans:DRAMs must be periodically refreshed in order to be able to retain data.
Explanation:





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