WAEC - Computer Studies (2019 - No. 42)
Which of the options labeled I to IV give two stages involved in booting?
I. Power On self test II. Loading of Operating System IIl. Loading of email IV. Power On Safe Mode
I and Il only
I and III only
Il and IV only
Ill and IV
Explanation
The two stages involved in booting are the Power On Self Test (POST) and the loading of the operating system. Hence I and II are correct
* Power On Self Test (POST): This is the initial check of hardware components when the computer is powered on to ensure everything is functioning correctly.
* Loading of Operating System: After POST, the computer loads the operating system from storage into memory, allowing the user to interact with the system.
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