PWD Java Basics

Question 1

Which Java Data Type would be the best suited to represent the number of days left until the AP Computer Science Exam?

Accepted Answer

int

Question 2

What does the keyword final do?

Accepted Answer

It prevents variables from being altered.

Question 3

In Java, the = sign in a statement means

Accepted Answer

an assignment of the right hand side value to the left hand side variable.

Question 4

See the question below

Accepted Answer

C

Question 5

See question below:

Accepted Answer

C

Question 6

Which Java Data Type would be the best suited to represent Barak Obama's bank account?

Accepted Answer

double

Question 7

Which Java Data Type would be the best suited to represent whether or not a student has completed their homework?

Accepted Answer

boolean

Question 8

Question is below

Accepted Answer

1

Question 9

150 % 100

Accepted Answer

50

Question 10

Which of the following is a proper way to declare and initialize a variable in Java?

Accepted Answer

int myNumber = 10;

Question 11

Which of the below is NOT a Java arithmetic operator?

Accepted Answer

#

Question 12

Look below

Accepted Answer

3

Question 13

See below

Accepted Answer

A

Question 14

What value of z is actually printed in following snippet?

Accepted Answer

This code gives an error.

Question 15

Which of the following variable names follows best practices for naming a variable?

Accepted Answer

numApples

Questions 15