Exam 9: Other Peripherals

A laptop has vertical lines that appear when the lid is moved. What is the most suspect component?

What is shared system memory?

When you have two monitors connected to the same computer and have accessed the Windows 7 Display control panel, what link is used to configure the system?

The combination of a red dot, green dot, and blue dot is a pixel.

A uniform electrical charge is sent to the print drum in a laser printer by the

Match the laser printer step with the description. Writing _______ Cleaning _______ Conditioning _______ Transferring _______ Developing _______ Fusing _______ Processing _______ A. Toner is attracted to the drum B. Prepare the drum for use by applying voltage to it C. Melt the toner onto the paper D. 1s and 0s from the drum are attracted to the paper E. Wipe residual toner from the drum F. Put 1s and 0s on the drum G. Convert the data into a bitmapped image

You see your co-worker take software out of the locked cabinet and put it in his laptop bag and take it home. You suspect that he is installing it on an unauthorized computer because there are no external service calls for that technician in the morning. What should you do?

A laser printer has just had a new cartridge installed, but the output still appears light (almost blank). A second new cartridge produces the same result. What is the most likely problem?

The HDMI connector is both an analog and a digital interface.

In the middle of printing to a networked printer, a message appears in the notification area. What is the most common cause of this?

STN SuperTwist Nematic is another name for what technology?

Match the video term with the description. Contrast ratio _______ Viewing angle _______ Lumen _______ Luminance _______ Aspect ratio _______ Native resolution _______ Pixel response rate _______ Viewable size _______ A. Measured in cd/m² B. Diagonal length of the LCD C. A measurement of light intensity between bright white and dark black D. Optimum setting for LCD E. How fast a pixel can change colors F. A measure of light output G. Measurement of monitor width to height H. How far away from looking directly at a monitor and still read the screen

Storing data on the hard drive until the printer needs it is called _______.

What type of video technology is used in laptops and flat panel monitors?

Inkjet and laser printer output is commonly measured in lines per page. The higher this number, the better the quality of the output.

Dot-matrix printers are

What technology is an alternative to CCFL backlights in laptops?

What are nits in relation to computer video?

CRTs have toxic substances within the CRT that can cause health risks to humans if disposed of improperly.

TFT Thin Film Transistor is another name for what technology?