What do you meant by POST? Give solution for the following error indication i. No beep ii. Continuous beep

What do you meant by POST? Give solution for the following error indication i. No beep ii. Continuous beep
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Answer :

The PC has built – in test programs which do their jobs as soon as the PC is powered on. This Power On Self Test (POST) firmware is stored in ROM on the motherboard. This ROM occupies the place (address) from where the microprocessor starts instruction processing, after a power on reset or hardware manual reset. 

i. No beep: Checking of power supply system board, or disconnected speaker. 

ii. Continuous beep: Checking of power supply system board, key board. 
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