Which Statement Is True About Java Language?

Which Statement Is True About Java Language?

Correct Option: D

Java is called ‘Platform Independent Language’ as it primarily works on the principle of ‘compile once, run everywhere’.

Which among the following is not true about the this keyword in Java?

2 Answers. The correct answer to the question What is not the use of ‘this’ keyword in Java is, option (d). Passing itself to the method of the same class. This is one of the most important keywords in Java and is used to distinguish between local variables and variables that are passed in the methods as parameters.

Which of the following is not true for abstract class?

Which of these is not a correct statement? Explanation: Abstract class cannot be directly initiated with new operator, Since abstract class does not contain any definition of implementation it is not possible to create an abstract object.

What is not true about functional interface?

Stream is not a functional interfaceit has numerous abstract methods. The other four options are functional interfaces.

Which of the following are not Java modifiers?

1. Which one of the following is not an access modifier? Explanation: Public, private, protected and default are the access modifiers.

What is subclass in Java?

In Java, as in other object-oriented programming languages, classes can be derived from other classes. The derived class (the class that is derived from another class) is called a subclass. The class from which its derived is called the superclass. Definition: A subclass is a class that derives from another class.

Which of the following is not an operator in Java?

Which of the following is not an operator in Java? Explanation: There is no sizeof operator in Java.

Which of these Cannot be used for a variable name in Java?

Which of these can not be used for a variable name in Java? Explanation: Keywords are specially reserved words which can not be used for naming a user defined variable, example: class, int, for etc.

What is not the use of 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.

Which of the following are not Java keywords Mcq?

The package keyword is used to create a new package. The extends keyword indicates that the new class is derived from the base or parent class using inheritance, and export is not a keyword in Java. Hence, the correct answer is option (b).

Which of these Cannot be done using this keyword in Java?

The “this” keyword is used as a reference to an instance. Since the static methods doesn’t have (belong to) any instance you cannot use the “this” reference within a static method. And main method is static therefore, you cannot use the “this” reference in main method.

Which statement is true about interfaces?

An interface cannot have instance variables is true about interfaces. Explanation: An interface is similar to a class, but the main difference is that it can have only declaration and the implementation of the functions and procedures will be given by the class which is implementing the interface.

Which of the following are true about interfaces in Java?

Which of the following is true about interfaces in java. 1) An interface can contain following type of members. .public, static, final fields (i.e., constants) . default and static methods with bodies 2) An instance of interface can be created. 3) A class can implement multiple interfaces.

Which statements are true about an abstract class Mcq?

Q) Which statements are true about an abstract class
Abstract class has at least one pure virtual function.Pointer for an abstract class can be created.Object of an abstract class cannot be created.All are correct.

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Marcus Vance

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.