PRO192

Get a hint

e. All of the others

Click the card to flip 👆

1 / 68

Terms in this set (68)

Java object oriented programming concepts is/are
Select one:
a.Encapsulation
b.Polymorphism
c.Inheritance
d.Abstraction
e.All of the others

a.interface

Which is a valid keyword in Java?
Select one:
a.interface
b.Integer
c.include
d.Float

b. A word used by a developer to name a variable, a method, a class, or a label.

What is an identifier?
Select one:
a.Java does not have the concept about identifiers.
b.A word used by a developer to name a variable, a method, a class, or a label.
c.A Java keyword.
d.One of the words: public, private, protected, or default.

d. int $myInt;

Select a correct Java declaration:
Select one:
a.int interface;
b.int 3money;
c.int !cash;
d.int $myInt;

C. None of the others

With respect to rules and conventions for naming variables in Java, select an incorrect statement.
Select one:
a.An indentifier can begin with a character.
b.The convention for naming a variable, however, is to always begin your variable names with a letter, not "$" or "_". Additionally, the dollar sign character, by convention, is never used at all.
c.None of the others.
d.An indentifier can begin with the underscore character.
e.An indentifier can begin with the dollar sign character.