Top 100+ questions and answers in JAVA

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Q: How to Set Path and system Variable for Java?

answered Apr 10 in JAVA by Robindeniel

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Q: What are the Features of Java? List down them

answered Apr 10 in JAVA by Robindeniel

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Q: What is the default encoding for an OutputStreamWriter?

answered Apr 10 in JAVA by Robindeniel

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Q: In character stream I/O, a single read/write operation performs _____.

answered Apr 10 in JAVA by Robindeniel

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Q: What is the result of the following program?

answered Apr 10 in JAVA by Robindeniel

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Q: Which of the following modifiers can be used for a variable so that it can be accessed by any thread or a part of a program?

answered Apr 10 in JAVA by Robindeniel

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Q: If a thread goes to sleep

answered Apr 10 in JAVA by Robindeniel

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Q: If three threads trying to share a single object at the same time, which condition will arise in this scenario?

answered Apr 10 in JAVA by Robindeniel

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Q: How many threads can be executed at a time?

answered Apr 10 in JAVA by Robindeniel

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Q: Which of the following code segment would execute the stored procedure "getPassword()" located in a database server?

answered Apr 10 in JAVA by Robindeniel

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Q: Given, the below condition ,identify the output

answered Apr 10 in JAVA by Robindeniel

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Q: What is meant by the classes and objects that dependents on each other?

answered Apr 10 in JAVA by Robindeniel

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Q: What do you mean by chained exceptions in Java?

answered Apr 10 in JAVA by Robindeniel

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Q: In which memory a String is stored, when we create a string using new operator?

answered Apr 10 in JAVA by Robindeniel

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Q: What is the use of the intern() method?

answered Apr 10 in JAVA by Robindeniel

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Q: Which of the following is a marker interface?

answered Apr 10 in JAVA by Robindeniel

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Q: Which of the following is a reserved keyword in Java?

answered Apr 10 in JAVA by Robindeniel

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Q: Which keyword is used for accessing the features of a package?

answered Apr 10 in JAVA by Robindeniel

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Q: In java, jar stands for_____.

answered Apr 10 in JAVA by Robindeniel

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Q: What will be the output of the following program?

answered Apr 10 in JAVA by Robindeniel

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