What are you going to do when you open your computer and make sure that all the cables, RAM chips, the video card, sound card, network card, and other components are all securely attached to the *1 pointCheck the POST.Check that the cables and components are properly connected.Check the load time of the operating system.Check for hardware problems.

A technician has just finished assembling a new computer. When the computer is powered up for the first time, the POST discovers a problem. How does the POST indicate the error?It locks the keyboard.The LED on the front of the computer case flashes a number of times.It issues a number of short beeps.It places an error message in the BIOS.

After answering a service call, you find a customer's computer is dead. Which of the following checks would you perform first? Question options: a) Check to see if the power supply is functional. b) Check the CMOS battery. c) Check the AC outlet voltage. d) Check for excessive EMI.

What is the very first step that should be taken when performing work with a computer?Group of answer choicesYou should remove the power supply.You should power down the system and unplug it.You should back up any important data.You should ground yourself.

After answering a service call, you find a customer's computer is dead. Which of the following checks would you perform first? Question 3 options: a) Check the CMOS battery. b) Check for excessive EMI. c) Check the AC outlet voltage. d) Check to see if the power supply is functional.

After answering a service call, you find a customer's computer is dead. Which of the following checks would you perform first? Question 4 options: a) Check to see if the power supply is functional. b) Check the CMOS battery. c) Check the AC outlet voltage. d) Check for excessive EMI.