Which of this keyword must be used to inherit a class?

Question

Which of this keyword must be used to inherit a class?

asked Oct 25, 2021 in Education by JackTerrance

Which of this keyword must be used to inherit a class? (a) super (b) this (c) extent (d) extends The question was posed to me during an online interview. I want to ask this question from Inheritance in chapter Inheritance of Java Select the correct answer from above options Java questions and answers, Java questions pdf, Java question bank, Java questions and answers pdf, mcq on Java pdf, Java questions and solutions, Java mcq Test , Interview Java questions, Java Questions for Interview, Java MCQ (Multiple Choice Questions),Core Java Questions, Core Java MCQ,core java interview questions for experiencedcore java interview questions for 3 years experience,java programming questions,core java interview questions for freshers,java interview questions and answers for freshers, java programming questions and answers pdf, java interview questions for beginners

1 Answer

Related questions

0 votes

Q: Which of this keyword can be used in a subclass to call the constructor of superclass?

Which of this keyword can be used in a subclass to call the constructor of superclass? (a) super ( ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: If super class and subclass have same variable name, which keyword should be used to use super class?

If super class and subclass have same variable name, which keyword should be used to use super class? ( ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: Which of these transfer protocol must be used so that URL can be accessed by URLConnection class object?

Which of these transfer protocol must be used so that URL can be accessed by URLConnection class object? (a ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: Which of these class must be used to send a datagram packets over a connection?

Which of these class must be used to send a datagram packets over a connection? (a) InetAdress (b) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: What is not the use of “this” keyword in Java?

What is not the use of this keyword in Java? (a) Passing itself to another method (b) Calling ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of this method of class String is used to obtain a length of String object?

Which of this method of class String is used to obtain a length of String object? (a) get() (b ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: Which of this method of class String is used to extract a substring from a String object?

Which of this method of class String is used to extract a substring from a String object? (a) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: Which of this method of class StringBuffer is used to reverse sequence of characters?

Which of this method of class StringBuffer is used to reverse sequence of characters? (a) reverse() (b ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: Which of this method of class StringBuffer is used to get the length of the sequence of characters?

Which of this method of class StringBuffer is used to get the length of the sequence of characters? (a ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: Which of these access specifiers must be used for main() method?

Which of these access specifiers must be used for main() method? (a) private (b) public (c) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which keyword is used by the method to refer to the object that invoked it?

Which keyword is used by the method to refer to the object that invoked it? (a) import (b) catch ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of this interface is implemented by Thread class?

Which of this interface is implemented by Thread class? (a) Runnable (b) Connections (c) Set (d) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: Which of these methods must be made static?

Which of these methods must be made static? (a) main() (b) delete() (c) run() (d) finalize( ... , java programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: What would be the behaviour if this() and super() used in a method?

What would be the behaviour if this() and super() used in a method? (a) Runtime error (b) ... java programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of these method of String class can be used to test to strings for equality?

Which of these method of String class can be used to test to strings for equality? (a) isequal() ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance