Java Basics (Data Types and Variables)

Front

Name the data type: "true"

Back

String

Front

Name the data type: 1.0

Back

double

Front

Name the data type: '3'

Back

char

Front

Name the data type: false

Back

boolean

Front

What data type would you use for storing the number of students in a class?

Back

int

Front

What data type would you use for storing the average test score in a class? Options: double, String, int, char

Back

double

Front

What data type would you use for storing letter grades (without - or +) for students in a class? Options: String, char, int, boolean

Back

char

Front

What data type would you use to store names of students?

Back

String

Front

How would you declare a variable storing a person's name? Options: string name = "Jeff"; name String = "Jeff"; String name = Jeff; String name = "Jeff";

Back

String name = "Jeff";

Front

How would you declare a variable storing the tax rate? Options: int taxRate = 5.1;, taxRate = "5.1";, double taxRate = 5.1;, double taxRate = "5.1";

Back

double taxRate = 5.1;