A(n) ______ is a Java construct that enables a programmer to define a new data type.
a) class
b) method
c) data field
d) object
a.
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Answer the following questions true (T) or false (F)
1. True/False: The variable name I_Love_to_eat_pizza is a valid variable name. 2. True/False: A string variable can hold a numeric value but it cannot be used in a mathematical operation. 3. True/False: To join two strings together the concatenation operator is used.
Suppose class Child is derived from class Parent that was in turn derived from class GrandParent. When we declare an object of class Child, three constructors are called: i) Child, ii) Parent, iii )GrandParent.. What is the order?
a) Child, Parent, GrandParent b) Parent, GrandParent, Child c) GrandParent, Child, Parent d) GrandParent, Parent, Child e) GrandParent, Child, Parent
If letters appear for the column headings, the reference style for Excel is currently R1C1
Indicate whether the statement is true or false.
Megan needs to create a forensic copy of a hard drive that will be used in an investigation. Which of the following tools is best suited to her work?
A. xcopy B. dd C. DBAN D. ImageMagik