Recent questions tagged Core-java-questions

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Q: Which of these keywords can be used to prevent Method overriding?

Which of these keywords can be used to prevent Method overriding? (a) static (b) constant (c) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

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Q: Which of these is correct way of calling a constructor having no parameters, of superclass A by subclass B?

Which of these is correct way of calling a constructor having no parameters, of superclass A by subclass B? ... questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

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Q: Which of these class is superclass of every class in Java?

Which of these class is superclass of every class in Java? (a) String class (b) Object class (c) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

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Q: Which of these method of Object class can clone an object?

Which of these method of Object class can clone an object? (a) Objectcopy() (b) copy() (c) ... java programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

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Q: Which of these method of Object class is used to obtain class of an object at run time?

Which of these method of Object class is used to obtain class of an object at run time? (a) get( ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

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Q: Which of these keywords can be used to prevent inheritance of a class?

Which of these keywords can be used to prevent inheritance of a class? (a) super (b) constant (c) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

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Q: Which of these keywords cannot be used for a class which has been declared final?

Which of these keywords cannot be used for a class which has been declared final? (a) abstract (b) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of these keywords are used to define an abstract class?

Which of these keywords are used to define an abstract class? (a) abst (b) abstract (c) Abstract ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of these is not abstract?

Which of these is not abstract? (a) Thread (b) AbstractList (c) List (d) None of the Mentioned ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: If a class inheriting an abstract class does not define all of its function then it will be known as?

If a class inheriting an abstract class does not define all of its function then it will be known as ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance