TROUBLESHOOTING COMPUTER ISSUES
IDENTIFYING HARDWARE SOFTWARE NETWORK PROBLEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Indicator lights will be on or on and green.
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The fan will be running.
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The system power-on self-test (POST) screen appears.
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The optical drive door opens and closes.
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Detailed explanation-1: -Which simple visual test will tell you if power is properly supplied to a hardware component? Indicator lights will be on or on and green.
Detailed explanation-2: -The processor, also known as the CPU, is responsible for the computer’s instructions and processing power.
Detailed explanation-3: -Overview of the Power On Self-Test (POST) Process When the computer is first turned on, all the components must be tested and initialized by the BIOS, and the operating system must be loaded into memory. This is commonly referred to as POST (Power-On Self-Test).
Detailed explanation-4: -Step 1: Check Your Cables Make sure any surge protector or power strip is correctly plugged into the outlet, and that the power switch is on. Plug in other devices to the power strip and confirm they are operating properly. Double-check that your PC’s power supply on/off switch is on.