Which of the following correctly describes secondary memory?
Non-volatile and larger in storage capacity
Secondary memory refers to storage devices such as hard disk drives, solid-state drives, optical discs and pen drives used to store data permanently.
It is non-volatile, meaning it retains stored data even when the power is switched off, and it offers much larger storage capacity than primary memory.
It is slower and cheaper per unit than primary memory and is not accessed directly by the CPU; data must first be moved into primary memory (RAM) for processing.
Hence, secondary memory is correctly described as non-volatile and larger in storage capacity.
Which among the following is incorrect about cache memory?
Which among the following statements is incorrect about secondary memory?
Which among the following registers in Instruction Cycle holds the last instruction fetched?