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Unary operator requiresMarks:1
The word unary means one. Post increment operator is an example of unary operator. It takes one operand as input and processes it to give the output.
A character constant is enclosed inMarks:1
Text enclosed in single quotes is treated as character constant. The type of character constant is int. Its value is the ASCII code for the character.
Classes, arrays, and interface are examples ofMarks:1
reference data types.
Explanation:The variables storing memory addresses are known as reference variables and their data type is known as reference data type.
A named memory location, which holds a data value of a particular data type is a/anMarks:1
Variables represent named storage locations, whose values can be manipulated.
The size of one char data type is equal toMarks:1
The character data type is used to store characters. A character in Java can represent all ASCII as well as Unicode characters.It is enclosed within a single quote.