Question : Which of the following is used as the primary memory of a computer?
Option 1: Optical storage device
Option 2: Magnetic storage device
Option 3: RAM
Option 4: Magnetic-Optical storage device
Correct Answer: RAM
Solution : The correct option is RAM.
Primary storage includes random access memory (RAM) . Data in volatile memory is lost when power is lost. RAM is used to store data that must be accessed quickly. It indicates that running a lot of processes, starting a lot of programs, or accessing a lot of files simultaneously will probably use up a lot of RAM.
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