Chapter 9 MEMORIES MCQs

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1. . RAM is abbreviation of:





2. . One of the following is volatile memory:





3. . One of the following is a non-volatile memory:





4. . One of the following is temporary memory:





5. . An electrical circuit that can store one bit data is called:





6. . A group of 8 – binary bits is called:





7. . A group of 4 – binary bits is called:





8. . Storing data in a memory is called:





9. . Read and write ability is available in:





10. . In DRAM storage cell is:





11. . A memory which is programmed once by the user is called:





12. . Storage which stores or retains data after power off is called:





13. . Which of the following memories must be refreshed many times per second?





14. . A half byte is known as_____





15. . What is the permanent memory built into your computer called?





16. . RAM is _ _ _ _ _ _ and _ _ _ _ _:





17. . In which type of ROM, data can be erased by ultraviolet light and then reprogrammed by the user or manufacturer?





18. . How many types of RAM are available?





19. . The smallest unit of measuring data in the computer is:





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