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
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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.
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)
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.
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.