____________________ is a systm of earth-orbiting satellites used as a navigation system.

Fill in the blank(s) with the appropriate word(s).


GPS (global positioning system)

Computer Science & Information Technology

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Concrete classes that inherit virtual functions but do not override their implementations:

a. Have vtables which are the same as those of their base classes. b. Receive their own copies of the virtual functions. c. Receive pointers to their base classes’ virtual functions. d. Receive pointers to pure virtual functions.

Computer Science & Information Technology

You can ________ a picture to remove unwanted areas

A) crop B) clip C) snip D) snag

Computer Science & Information Technology

Match the following controls with how they would be used:

I. Page Break II. Combo Box III. Bound IV. Unbound V. Calculated A. Simple math is one possibility B. Is considered static C. Is considered dynamic D. Provide a menu of options E. Aid in correct pagination

Computer Science & Information Technology

Which type of attack uses hundreds, thousands, or even millions of computers under the control of a single operator to launch a coordinated attack?

A. DDoS B. Smurf attack C. Phishing D. DHCP snooping

Computer Science & Information Technology