You need to detach a removable device from a Windows XP laptop. What should you do first?

What could be the reason why a laptop computer’s touchpad is working, but the keyboard is not
after the memory has been upgraded?

How will you know that a laptop’s battery is malfunctioning?

What should be done first when a laptop does not perform a complete charge of its battery?

You attach a printer to a four port unpowered USB hub that is connected to a notebook. However,
you cannot print to the printer. What is the cause of this problem?

A customer reports that his laptop can no longer print to the printer, after relocating a Wireless
IrDA (Infrared data association) printer. Explain by choosing from the following what the MOST
likely cause of this problem would be.

You have a notebook with a single Type II connection. You purchase a multi-function PCMCIA
card that is approximately a centimeter thick and uses a Type II connection or greater However,
the PCMCIA card does not fit into Type II slot on the notebook. Why?

Which of the following card configurations would MOST probably be supported on notebook that
has two stacked PCMCIA slots? (Select TWO.)

When a 1.4 GHz laptop is operating at 800 MHz, the MOST likely cause is that ______.

A Certkiller .com user complains that foreign letters and numbers are appearing on screen while
he is typing on a laptop. What would the cause of this be?