COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

OPERATING SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The process of starting a computer or mobile device from a state when it is powered off completely.
A
warm boot
B
cold boot
C
memory reset
D
coding
Explanation: 

Detailed explanation-1: -Cold booting is the mechanism of starting a system after it has been turned off. Generally, it is accomplished by pushing the computer’s power button. The “Power on Self-Test” (POST) is performed via cold booting.

Detailed explanation-2: -Booting is the process of starting a computer. It can be initiated by hardware such as a button press or by a software command. After it is switched on, a CPU has no software in its main memory, so some processes must load software into memory before execution.

Detailed explanation-3: -Alternatively called a cold start, hard boot, and hard start, cold boot is the process of powering on a computer from a powered-off state. For example, when you first turn your computer on after being off for the night you are cold booting the computer. Note. A cold boot is never called a cool boot.

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