The means by which an operating system or any other program interacts with the user is called the ____.

A. user login
B. programming interface
C. program front-end
D. user interface


Answer: D

Computer Science & Information Technology

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Variables whose scope is the entire class are called instance variables.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

A motivated computer user buys a new motherboard for his computer. After taking a hardware repair course through the local college, he disassembles his old computer, replaces the old motherboard, and reassembles his computer. He discovers there is only one mini-DIN connector on the motherboard and it is designated for the keyboard. What should he do?

A) Return the motherboard for a full refund and reinstall the old motherboard. B) Insert the keyboard into the serial port. C) Install a DIN-to-USB converter on the mouse and use a USB port. D) Buy a new keyboard.

Computer Science & Information Technology

User Account Control provides four settings for governing the behavior of UAC on your computer. Which one of these is not a setting?

a. Notify me when programs change the registry b. Always notify me when c. Notify me only when programs try to make changes to my computer (do not dim my desktop) d. Never notify me when

Computer Science & Information Technology

The primary disadvantage of stateful packet inspection firewalls is the additional processing required to manage and verify packets against the state table. _________________________

Answer the following statement true (T) or false (F)

Computer Science & Information Technology