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

Core Java Interview Questions

Questions Answers Views Company eMail

Where are global variables stored?

978

What are the advantages of functions?

932

What is lifetime variable?

980

Why is a constant variable important?

976

What are internal variables?

1023

How many return statement are allowed in a function?

950

What do you mean by scope of variable?

914

How variables are declared?

999

What is independent and dependent variables in research?

893

What is an example of a constant variable?

1110

Where are local variables stored?

989

Can extern variables be initialized?

972

What is a variable analysis?

1109

What variables are stored in stack?

997

Why are parameters used in functions?

1041

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Un-Answered Questions { Core Java }

How much ram can a 64 bit processor theoretically?

920

Explain the usage of this with constructors?

1051

What is a modifier?

1544

What is a dynamic array java?

966

What is the size of boolean variable?

1098

Why do we need hashset in java?

1067

How do you remove spaces in java?

1051

What is a parameter in java?

1005

Which java collection does not allow null?

1174

What are some examples of variable costs?

973

How can we avoid including a header more than once?

1058

What is methodological theory?

1013

Will minecraft java be discontinued?

1192

How hashmap increases its size in java?

1008

Can you start a thread twice in Java?

1139

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