Recent questions tagged Core-java-questions

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Q: How to get prints of shared object memory maps or heap memory maps for a given process?

How to get prints of shared object memory maps or heap memory maps for a given process? (a) jmap ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

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Q: What happens to the thread when garbage collection kicks off?

What happens to the thread when garbage collection kicks off? (a) The thread continues its operation (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 the below is not a Java Profiler?

Which of the below is not a Java Profiler? (a) JVM (b) JConsole (c) JProfiler (d) Eclipse ... 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 the below is not a memory leak solution?

Which of the below is not a memory leak solution? (a) Code changes (b) JVM parameter tuning (c) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

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Q: What is the process of defining two or more methods within same class that have same name but different parameters declaration?

What is the process of defining two or more methods within same class that have same name but different ... 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 can be overloaded?

Which of these can be overloaded? (a) Methods (b) Constructors (c) All of the mentioned (d) None ... 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 about passing an argument by call-by-value process?

Which of these is correct about passing an argument by call-by-value process? (a) Copy of argument ... 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 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

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Q: Which of these is used to access a member of class before object of that class is created?

Which of these is used to access a member of class before object of that class is created? (a) ... 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 used as a default for a member of a class if no access specifier is used for it?

Which of these is used as a default for a member of a class if no access specifier is used for it ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance