Question : Which of the following is not a secondary storage unit?
Option 1: RAM
Option 2: DVD
Option 3: Floppy
Option 4: Magnetic tape
Correct Answer: RAM
Solution : The correct answer is RAM.
RAM, or Random Access Memory, is a main storage device that keeps data and programs that are currently being used by the CPU. It is volatile, which means that when the computer is switched off, the data in RAM is erased.
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