COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

COMPUTER MEMORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is Volatile?
A
Loss of data when the computer is switched off.
B
Substances that will evaporate in room temperature.
C
Something to do with electricity.
D
Liable to display rapid changes of emotion.
Explanation: 

Detailed explanation-1: -Volatile memory is a type of memory that maintains its data only while the device is powered. If the power is interrupted for any reason, the data is lost.

Detailed explanation-2: -RAM is volatile memory used to hold instructions and data of currently running programs. It loses integrity after loss of power.

Detailed explanation-3: -Your computer’s RAM loses its data when the power goes off.

Detailed explanation-4: -When the computer is shut down the data remains stored. If a computer doesn’t have enough RAM is can use a portion of its HARD DRIVE as memory, this is known as VIRTUAL memory.

Detailed explanation-5: -Definition(s): Data on a live system that is lost after a computer is powered down.

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