At the heart of a computer is its central processing unit (CPU). Its job is to
A) fetch instructions.
B) carry out the operations commanded by the instructions.
C) produce some result.
D) do all of the above.
E) do none of the above.
D) do all of the above.
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You install a second video adapter and monitor on your Windows Vista PC, but when you start the system, the second monitor doesn't display anything. You've confirmed that the video driver is correct, and the video card is active in Device Manager. What else do you need to do?
a. Open Control Panel and run the Multiple Monitor configuration applet. b. Open Display properties and check the Extend my Windows desktop onto this monitor checkbox c. Upgrade the PC to Windows Vista Ultimate d. Reinstall Winodws with the /MMSUPPORT parameter switch.
An application software program is usually represented on the desktop by an icon.?
Answer the following statement true (T) or false (F)