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

Core Java Interview Questions

Questions Answers Views Company eMail

How do you read a char in java?

1017

What is the difference between length and length () in java?

940

How do you get length in java?

1024

What is e in java?

959

What is the difference between size and length in java?

972

Can we convert stringbuilder to string in java?

984

What is the use of pattern in java?

1057

Why charat is used in java?

1051

How does indexof work?

954

What is string and example?

1032

What is string substring?

1163

Why are generics used?

960

What is a wrapper method?

1095

What is class forname?

1016

Why do we use bufferedreader?

999

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Un-Answered Questions { Core Java }

Tell us something about set interface.

997

What are the elements of java?

1008

How does hashmap work in java ?

1046

What is bool mean?

1071

What is object english?

1057

Is vector ordered in java?

994

What is the access scope of a protected method?

1025

What is main string [] args?

988

Why is java so popular?

1103

Distinguish between a predicate and a function?

985

Is object a data type in java?

1106

What is the range of the short type?

1019

What do you understand by a Static Variable?

1209

What is data type in computer?

957

What is the difference between access specifiers and access modifiers in java?

1166

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