COMPUTER HARDWARE
COMPUTER MEMORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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primary and secondary
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floppy disk and hard disk
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direct and sequential
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non of the these
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Detailed explanation-1: -RAM and ROM are the primary memory. RAM is a primary-volatile memory whereas ROM is a primary-non-volatile memory. On the other hand, Hard drive, CD, etc. are the part of secondary memory.
Detailed explanation-2: -Memory Basics Computer memory is of two basic type – Primary memory(RAM and ROM) and Secondary memory(hard drive, CD, etc.).
Detailed explanation-3: -Primary memory is the main memory and stores data temporarily. Secondary memory is the external memory and stores data permanently. The CPU can directly access the data. The CPU cannot directly access the data.
Detailed explanation-4: -1-Read-write or random access memory( RAM) 2-Read only memory (ROM): The real difference between RAM and ROM is this: information that is stored in RAM can be changed. More items