ROM is non-volatile, which means its contents are:
AKept without purpose
BKept without pattern
CKept without pressure
DKept without power
Answer & Solution
Correct answer: D. Kept without power
1. Non-volatile is the opposite of what RAM does.
2. The contents do not depend on the supply being on.
3. ROM is non-volatile, so its contents are not lost even when power is turned off.
4. It is used for content that rarely changes, such as the boot loader.
_Source: syllabus Computer Science, Ch 1 'Computer System'_
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