The ________ chart type illustrates data changes over a period of time or illustrates comparisons among items

A) pie B) column C) area D) line


B

Computer Science & Information Technology

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If a class B is a pubic base class for a derived class D, then an object of class D bears what relationship to class B?

a) A has-a relationship. b) A fraternal relationship c) An is-a relationship. d) There is no relationship here.

Computer Science & Information Technology

Each time a program calls a procedure, the procedure is added to the top of the call stack, and then removed after it finishes executing.

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

Computer Science & Information Technology

Analyze the following code: Code 1: int number = 45; boolean even; if (number % 2 == 0) even = true; else even = false; Code 2: int number = 45; boolean even = (number % 2 == 0);

a. Code 1 has compile errors. b. Code 2 has compile errors. c. Both Code 1 and Code 2 have compile errors. d. Both Code 1 and Code 2 are correct, but Code 2 is better.

Computer Science & Information Technology

The empty pointer maintained with a list:

a. Contains the record number of the next record to be added to the list. b. Points to a list within a list. c. If it contains a zero, the next record to be added must added in a newly created record. d. All of the above e. a and c.

Computer Science & Information Technology