COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER MEMORY AND PROCESSING DEVICES
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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: -Primary memory is also known as primary storage or main memory. Random Access Memory (RAM) is an example of primary memory. Secondary memory is also called as external memory or non-volatile memory.
Detailed explanation-2: -There are technically two types of computer memory: primary and secondary. The term memory is used as a synonym for primary memory or as an abbreviation for a specific type of primary memory called random access memory (RAM).
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: -The secondary memory devices are magnetic and optical memories. Primary memory is also known as Main memory or Internal memory. Secondary memory is also known as External memory or Auxiliary memory. Examples: RAM, ROM, Cache memory, PROM, EPROM, Registers, etc.