Which of the following is Java keyword Mcq?

Which one of the following is a Java keyword?

Keywords in the Java programming language

abstract continue for
case enum instanceof
catch extends int
char final interface
class finally long

Which of the following is a keyword in Java Mcq?

Explanation: In the above options, strictfp is the only reserved keyword of Java.

What is the use of this keyword in Java Mcq?

Explanation: “this” is an important keyword in java. It helps to distinguish between local variable and variables passed in the method as parameters.

Which of the following is reserved keyword in Java?

The keywords const and goto are reserved, even though they are not currently used. true , false , and null might seem like keywords, but they are actually literals; you cannot use them as identifiers in your programs.

What are the important keywords in Java?

Java Keyword List

Keyword Description
import Used to include or reference other packages/classes into the program.
instanceof Used to check if the given object is an instance of another class.
int Data type to hold a 32-bit integer value.
interface Used for declaring an interface.
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Is Instanceof a keyword in Java?

instanceof is a keyword that is used for checking if a reference variable is containing a given type of object reference or not. Following is a Java program to show different behaviors of instanceof.

What is the full form of JVM?

The Java Virtual Machine (JVM) is the runtime engine of the Java Platform, which allows any program written in Java or other language compiled into Java bytecode to run on any computer that has a native JVM.

What is the use of this keyword?

The this keyword refers to the current object in a method or constructor. The most common use of the this keyword is to eliminate the confusion between class attributes and parameters with the same name (because a class attribute is shadowed by a method or constructor parameter).

What is the use of final keyword in Java?

Java final keyword is a non-access specifier that is used to restrict a class, variable, and method. If we initialize a variable with the final keyword, then we cannot modify its value. If we declare a method as final, then it cannot be overridden by any subclasses.

Which option is not keyword in Java?

Note: true , false , and null are not keywords, but they are literals and reserved words that cannot be used as identifiers.

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