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Java Basics

Authored by Anne Kohart

Computers

12th Grade

Used 2K+ times

Java Basics
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17 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the keyword "final" used for in Java?

identify a constant

identify an integer

identify a string

Identify a final answer

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The keyword "method" is another name for

an object

a class

a function

a variable

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Java was originally named:

Coffee

Oak

New C++

Duke

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT a numeric data type

int

double

float

decimal

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is incorrect?

int count = 50.0;

int salary = 50_000;

int salary = 50_00;

all of these are incorrect

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The numeric type int uses how many bits?

31

32

63

64

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an example of a reference variable declaration?

int count;

String name;

float gpa;

char firstInitial;

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