Subject
Computer Science
Topic
Computer Fundamental
Which type of storage retains data even after power is turned off?
Which type of storage retains data even after power is turned off?
a)
Non-volatile storageb)
Volatile storagec)
CPU registers onlyd)
Cache memory onlyExplanation
Non-volatile storage preserves data without continuous electrical power.Related questions
Which of the following is normally classified as secondary storage?Which storage device uses magnetic platters to store data?Which storage device has no moving mechanical parts during normal data access?Which storage medium is optical rather than magnetic or semiconductor-based?Which device is best described as removable semiconductor storage?Which storage technology is commonly used for long-term archival backup because of low cost per stored bit?What is the main purpose of secondary storage?Compared with main memory, secondary storage generally provides: