Java Quiz for Beginners

What is the history of Java?

• Java is a programming language developed by Google in 2005.

• Java is a programming language developed by Apple in 1990.

• Java is a programming language developed by Microsoft in 2000.

• Java is a programming language developed by Sun Microsystems in 1995.

What is the purpose of JDK in Java environment?

• To provide tools for developing Python applications.

• To provide tools for developing JavaScript applications.

• To provide tools for developing Java applications.

• To provide tools for developing C++ applications.

Which statement is used for declaring a class in Java?

• Class Definition

• Import statement

• Package statement

• Documentation

What is the data type for storing true or false values in Java?

• Byte

• Char

• Float

• Boolean

What is the process of assigning a value to a variable called in Java?

• Declaration

• Type casting

• Initialization

• Declaration with Initialization

Which type of type casting is done explicitly in Java?

• Implicit

• Conditional

• Narrowing & Widening

• Explicit

Which operator is used for incrementing a value by 1 in Java?

• Increment and decrement

• Relational

• Bitwise

• Arithmetic

What is used in Java to make decisions based on certain conditions?

• Constants & variables

• Decision Making and Branching

• Expressions

• Loops

Which statement is used for executing a block of code repeatedly in Java?

• Type casting

• If statement

• Switch

• For

What is the purpose of the ? operator in Java?

• Conditional operations

• ? operator

• Relational operations

• Arithmetic operations