Question

B. Instruction: Answer and explain the following questions.
1. How would you know if the CMOS Battery already defective or malfunction?
2. How would you know if the power connector are assembled correctly?
3. What are the devices used or connecting to PS/2 Port?
4. Why it is important that you follow the guide in connecting the pins to the
socket holes?
5. Why we need to protect all the hardware and electronic components of the
computer?

Answer 1

Answer:

Ans.1)-- Sign - 1 Incorrect computer date and time settings. Also, the date/time keep getting reset even after you fix them in the BIOS. This is the most common CMOS battery failure sign.

Sign - 2 Your PC occasionally turns off or doesn’t start.

Sign - 3 Drivers stop working.

Sign - 4 You may start to get errors while booting that say something like “CMOS checksum error” or “CMOS read error”.

Sign - 5 Some weird hardware issues such as your computer not being able to locate the mouse, keyboard, or printer.