18..Which of the following is not a type of secondary memory?
A.. Pen drive
B.. ROM
C.. CD
D.. Hard disk
Answers
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Answer:
hard disk is the correct answer
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Answer:
ROM is not a type of secondary memory
Explanation:
Secondary Memory
A memory that is non-volatile and constant in nature is termed secondary memory. By a computer/processor, it is not directly accessible.
Example - Pen drive, CD, Hard disk
ROM
- It is a type of memory that stores the data when the power is on or off which means it is a non-volatile memory.
- Even though its memory got erased but never forgets data which means for bootstrapping, it provides permanent storage for instructions or in the method of starting the computer.
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