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

Core Java Interview Questions

Questions Answers Views Company eMail

Does java support function overloading, pointers, structures, unions or linked lists?

1169

What are JVM.JRE, J2EE, JNI?

1171

What is meant by class loader? How many types are there?

1334

When will we use them?

1108

Where are the card layouts used?

1131

Why is java not 100% pure oops?

1243

What is meant by flickering?

1135

How will you communicate between two applets?

1218

What is the difference between applet and application?

1089

How will you call an Applet using Java Script Function?

1091

What is purpose of applet programming?

1246

How will you initialize an Applet?

1203

What are java threads?

1179

Which category the java thread do fall in?

1052

Explain try and catch keywords in java?

1283

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Un-Answered Questions { Core Java }

Is it necessary that each try block must be followed by a catch block?

1079

Is the milky way in a void?

1014

Explain about features of local inner class?

1191

What is the meaning of find and replace?

1079

What are operators and its types?

1112

What is the role of garbage collector in java?

1020

How do I know if java is installed?

1158

Is an empty arraylist null?

1152

Why we override equals() method?

1085

How to make a class or a bean serializable?

1037

how its run?

1122

What does indexof mean?

1114

What’s meant by anonymous class?

1156

What is type inference in java8?

1107

what is a working thread? : Java thread

1106

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