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 many types of methods are there in java?

1061

Why pass by reference is not possible in java?

1108

What is passing value java?

1106

What is string args [] in java?

1074

What does three dots mean in java?

1193

Is integer passed by reference in java?

1064

What is argument in java?

1055

Can we have 2 main methods in java class?

1065

What are java methods?

1191

What is return keyword in java?

1105

What is a function in java?

1081

What is passing parameters in java?

1089

What is the default execution method in java?

1266

What is the function of java?

1054

What is passing by reference in java?

1072

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Un-Answered Questions { Core Java }

What is the difference between a switch statement and an if statement?

1134

How do you declare a string variable?

1076

What does @param args mean in java?

1113

What are the types of sockets in java?

1213

What is skeleton and stub?

1159

What does nextint () do in java?

1054

What is encapsulation in java?

1172

What do you understand by abstract classes?

1133

Can inner class be public in java?

1074

What is java reflection api?

1056

What is the private method modifier?

1138

Is null false in java?

1232

Why are lists ordered in java?

1061

What is the largest long allowed by java?

1099

How to calculate the length of a singly linked list in java?

1090

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