Which of the Following Is a Characteristic of Volatile Memory

question 22

Multiple Choice

Which of the following is a characteristic of volatile memory?

• A) Processor heats up during the operation.
• B) Files are stored permanently.
• C) Processing of data is very slow.
• D) Contents are lost when power is off.
• E) It should be purged at least once a year.

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Definitions:

Confidence Interval

A sequence of numerical figures, extracted from sampling data, likely to hold the value of an unobserved population parameter.

Standard Error

A measure of the dispersion or spread of sample means around the population mean in statistics.

Simple Random Sampling

A sampling method where each member of a population has an equal chance of being included in the sample.

Confidence Interval

A range of values, derived from the sample data, that is likely to contain the value of an unknown population parameter.