Consider the following statements regarding RAM and ROM and select the correct option. (i) ROM is faster than RAM because it stores permanent system instructions accessed less frequently by the CPU. (ii) RAM can be read from and written to by the CPU, but its contents are erased when the power is turned off.
(i) False, (ii) True
Statement (i) is false: RAM (Random Access Memory) is actually faster than ROM (Read Only Memory), since RAM is used for temporary, high-speed read-write operations that the CPU accesses frequently during processing, while ROM stores permanent instructions that are accessed comparatively less often and at slower speeds.
Statement (ii) is true: RAM is a volatile, read-write memory, meaning the CPU can both read from and write to it, but all its stored contents are erased as soon as the power supply is switched off.
Hence, statement (i) is false and statement (ii) is true.
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?