CIS Ch3

which of the following factors can affect processor performance of a CPU?

-cache

which of the following is classified as input device?

-keyboard

Surya's computer monitor display does not seem to work despite repeated attempts to fix the issue. what is most likely to be causing display problems

-verify that the monitor is turned on -verify that the video cable is connected securely to the computer and monitor make sure the power cables are plugged securely into the wall and the back of the monitor -the monitor is set to the wrong input source -might be faulty -problem may be w/ your computer's hardware or software configuration

Jennifer turns on her laptop and hears a series of beeps. what do they probably indicate?

Refer to your computer's documentation to determine what the beeps indicate, computer hardware may be experiencing a problem.

what determines the speed at which data travels?>

bus width

what performance specifications does 2 GHz refer to ?

clock speed

when considering a computer to purchase, which of the following factors involves the operating system of the computer?

platform

what should you do if a headset plugged into your computer is not working properly?

verify that headphones or earbuds are not connected. make sure the volume is not muted and is turned up on the computer or mobile device.