Computer Aptitude - Computer AbbreviationsWhat does BIOS stand for?ABasic Input/Output SystemBBinary Integrated Operating SystemCBase Internal Operating SetupDBasic Interface Operating SuiteCheck Answer
Step-by-Step SolutionStep 1: Identify firmware roleBIOS initializes essential hardware at boot.Step 2: Recall expansionBIOS stands for Basic Input/Output System.Step 3: Match optionOption A is correct.Final Answer:Basic Input/Output System → Option AQuick Check:BIOS handles input/output at startup → correct.Quick Trick: BIOS = firmware that starts the computer.Common Mistakes:Choosing OS-related expansions.
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