Exam 11: Introduction to Java

A(n) ____________________ is a constant value that appears directly in a statement.

The ____ control structure is used to write a loop that specifies the repetition condition in the loop header.

Java provides a class called ____________________ that stores character sequences and allows its contents to be changed.

____ are program errors that occur during the execution of a program.

The ____ control structure is used to write a decision with scalar values that select the alternative to be executed.

The escape sequence that starts with \u represents a(n) ____________________ character.

You can use explicit cast operations to perform a(n) ____ and ensure that the assignment statement will be valid.

The primitive data types for Java represent numbers, characters, and Boolean values.

The ____ is used to write a decision with conditions that select the alternative to be executed.

Java uses type ____________________ to represent logical data.

In Java, Strings are ____________________, that is, they cannot be modified.

Java programmers usually use all uppercase letters for constant identifiers, with an underscore symbol between words.

A Java array has a length data field that can be used to determine the array's ____.

In Java, the relational and equality operators are used to compare the values stored in strings or other objects.

A static method, including method main, cannot call an instance method without first creating an object and applying the instance method to that object.

A(n) ____________________ is a named description for a group of entities that have the same characteristics.

A group of statements that is executed in sequence is written as a(n) ____________________ statement delimited by braces.

If you define one or more constructors for a class, you must also explicitly define the ____, or it will be undefined for that class.

Statements beginning with the keyword ____________________ cause an exit from the method.

Java provides a set of ____ classes whose objects contain primitive-type values.