A(n) ____ is any numeric variable you use to count the number of times an event has occurred.

A. accumulator
B. key
C. index
D. counter


Answer: D

Computer Science & Information Technology

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Which of the following statements is false?

a. Storage of data variables and arrays is temporary. b. Data is lost when a local variable “goes out of scope.” c. Files are used for long-term retention of large amounts of data. d. Data maintained in files is often called transient data.

Computer Science & Information Technology

A video signal transmitted with all the signals mixed together and carried on a single cable is called:

a. RGB video b. composite video c. component video d. multiformat video e. chroma-key video

Computer Science & Information Technology

A(n) ______________________________ is a software program that lets you create a database and then use it to add, change, delete, sort, and view the data in a database.

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

Computer Science & Information Technology

The mysql prompt displays in the ____ Client window.

A. MySQL B. DOS C. Server D. Command Line

Computer Science & Information Technology