Java Related AllOther Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java Related AllOther Interview Questions

Questions Answers Views Company eMail

Which method is used to create the daemon thread?

939

What is the difference between swing and awt components?

1102

Explain the common use of ejb?

1085

What is the meaning of the words public, static and void?

854

What are the rules regarding quotation marks?

943

How should I format my code? How should I comment my code?

971

Why java?

920

What are java’s rules regarding tabs, spaces and newline characters?

1446

What is the most important feature of java?

939

Is it correct to say that using parentheses can only change?

905

Do I really have to type in the programs in the book to try them out?

999

can a program use more than one command-line argument?

949

Java prints out a ton of digits when I system.out.println() a double. How can I format it so it displays only 3 digits after the decimal place?

865

What happens when you omit a brace or misspell one of the words, like public or

888

What java systems libraries and methods are available for me to use?

852

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Un-Answered Questions { Java Related AllOther }

What is a singleton in java?

946

When a thread is created and started, what is its initial state?

960

What are anonymous methods and lambda expression?

831

What services can invoke lambda?

900

Is jar an executable?

863

Which type of stream is in java?

866

What is lsdou? : java security

967

In a barber shop there are 2 doors. customer come in 1 door, leave in other. minimum # of chairs. barber spend his life in cutting. always barber can cut 1 customer. few chairs in the shop. if barber busy customer waits, if chairs full, customer leave. if no customer, barber sleeps. treat barber and customer as 2 threads. you can use Semaphore class with arrive and depart and count as parameter.

2123

What is java persistence api used for?

927

What is orm in java?

899

What is map and flatmap?

1015

Explain the inheritance principle.

920

What is dto in java?

899

What is tier in java?

809

What is xml file in java?

919

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