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

Core Java Interview Questions

Questions Answers Views Company eMail

What is the console in java?

1210

What is memory leak and how does java handle it?

1030

How do you use nextline in java?

1022

What's the difference between int and integer in java?

1230

How do you compare arrays in java?

998

What is void class in java?

1024

What is the difference between int and integer in java?

1083

What is the parse method in java?

1170

What is enhanced loop in java?

1051

How do you compare values in java?

1094

What is difference between equal and == in java?

1006

What is the use of parseint in java?

1082

How do you write a scanner class in java?

1064

What causes memory leaks in java?

980

Can memory leak happen java?

1050

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Un-Answered Questions { Core Java }

What is a nested structure?

1103

What is the importance of finally block in exception handling?

1082

What are abstract classes and anonymous classes?

1131

What is the synonym of procedure?

1203

What is empty string literal in java?

1106

Is there any limitation of using inheritance?

1150

Can we inherit inner class?

1075

Where is java located?

1119

Explain how to force the garbage collection in java.

1023

How are this() and super() used with constructors in java programming?

1118

What is a 16 bit word?

1072

How do you download stubs from Remote place?

1833

How do you get length in java?

1086

What is use of static in java?

1239

How do you invoke a method?

1049

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