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?

What is a function of the BIOS?

A technician has assembled a new computer and must now configure the BIOS. At which point must a key be pressed to start the BIOS setup program?

Which condition refers to a reduced voltage level of AC power that lasts for an extended period of time?

Which type of interface was originally developed for high-definition televisions and is also popular to use with computers to connect audio and video devices?

What is indicated by the contrast ratio of a monitor?

What electrical unit refers to the number of electrons moving through a circuit per second?

Which is a BIOS security feature that can prevent data from being read from a hard drive even if the hard drive is moved to another computer?

What data is stored in the CMOS memory chip?

What is one purpose of adjusting the clock speed within the BIOS configuration settings?

A user playing a game on a gaming PC with a standard EIDE 5400 RPM hard drive finds the performance unsatisfactory. Which hard drive upgrade would improve performance while providing more reliability and more energy efficiency?

A user reports that every morning when a particular computer is turned on, the configuration settings on that computer have to be reset. What action should be taken to remedy this situation?

Sudden increase in voltage that lasts for a short period of time and exceeds 100 percent of normal voltage

This type of display uses passive or active matrix to control the crystals.

Which specialized computer component would be most important for a workstation built for audio and video editing?

Which website should a technician consult to find instructions for updating the BIOS on a computer?

What is a settings that can be modified in the BIOS setup program?

When the monitor uses two passes to draw the image on the screen this is called:

The number of pixels that a monitor has is its:

A network administrator is setting up a web server for a small advertising office and is concerned with data availability. The administrator wishes to implement disk fault tolerance using the minimum number of disks required. Which RAID level should

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