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Java Data Types Quiz

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Primitive data types in Java include boolean, char, byte, short, int, long, float, and ______

double

The non-primitive data types in Java include Classes, Interfaces, and ______

Arrays

The Boolean data type is used to store two possible values: ______ and false

true

The byte data type is an 8-bit signed two's complement integer with a value-range between -128 to ______

<p>127</p> Signup and view all the answers

The byte data type is used to save memory in large arrays where the memory savings is most ______

<p>required</p> Signup and view all the answers

Study Notes

Java Data Types Overview

Data types in Java specify the sizes and values that can be stored in variables
Two types of data types in Java: Primitive and Non-primitive
Primitive data types in Java include boolean, char, byte, short, int, long, float, and double
Non-primitive data types in Java include Classes, Interfaces, and Arrays
Primitive data types are the building blocks of data manipulation in Java
Java is a statically-typed programming language, requiring declaration of variables before use
There are 8 types of primitive data types in Java
Boolean data type is used to store true and false values, representing one bit of information
Byte data type is an 8-bit signed two's complement integer, with a value-range of -128 to 127
Byte data type is used to save memory in large arrays where memory savings is crucial
Byte data type saves space as it is 4 times smaller than an integer
Default value for byte data type is 0

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Description

Test your knowledge of Java data types with this quiz. Explore primitive and non-primitive data types and their usage in Java programming. Perfect for Java developers and learners.