New Data Types and the If Statement

Question 1

Choose the string types among these code sequences. Select all that apply.

Revolt · Accepted Answer

String userChoice;; String userName;

Question 2

Complete the sentence.

Revolt · Accepted Answer

Typecasting

Question 3

Complete the sentence.

Revolt · Accepted Answer

character

Question 4

What statements in Java allow for complex logical decisions and processing?

Revolt · Accepted Answer

If and if-else

Question 5

If you need to use a single character in a Java program, why is it important not to use a string literal?

Revolt · Accepted Answer

A string literal stores sequences of characters.

Question 6

You are creating a variable to be used in an if-then-else statement. Which data type would be appropriate to store the word TRUE?

Revolt · Accepted Answer

string

Question 7

If you evaluated the statements for an if-else statement in a Java program, which format would produce ‘Answer is yes’ when the variable choice = 5?

Revolt · Accepted Answer

if (choice>3) {System.out.println (‘Answer is yes’);} else {system.out.println (‘Answer is no’);}

Question 8

Which statement is not true about the string data type in Java?

Revolt · Accepted Answer

String uses less memory than char.

Question 9

As you are programming, you need to use a variable that displays more than one character. What variable is best to use?

Revolt · Accepted Answer

string data

New Data Types and the If Statement Answers