List of Core Java Interview Questions & Answers

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What is the difference between Data Abstraction and Information Hiding? [ 50 ]

"Answer not available"

What is OOAD? [ 51 ]

"Answer not available"

When you declare a method as abstract method ? [ 52 ]

"Answer not available"

What are the steps you go through while creating a COBOL program executable? [ 35 ]

DB2 precompiler (if embedded sql used), CICS translator (if CICS pgm), Cobol compiler, Link editor.

If DB2 program, create plan by binding the DBRMs.

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Why Java does not support pointers? [ 76 ]

"Answer not available"

What do you know about the garbage collector? [ 51 ]

"Answer not available"

What is a user-defined exception? [ 59 ]

"Answer not available"

What is Exception ? [ 54 ]

"Answer not available"

What situations are best suitable for implementing assertions? [ 40 ]

"Answer not available"

When assertions should be avoided? [ 45 ]

"Answer not available"

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a2z InterView Questions

List of Core Java Interview Questions & Answers

What is the difference between Data Abstraction and Information Hiding? [ 50 ]

What is OOAD? [ 51 ]

When you declare a method as abstract method ? [ 52 ]

What are the steps you go through while creating a COBOL program executable? [ 35 ]

Why Java does not support pointers? [ 76 ]

What do you know about the garbage collector? [ 51 ]

What is a user-defined exception? [ 59 ]

What is Exception ? [ 54 ]

What situations are best suitable for implementing assertions? [ 40 ]

When assertions should be avoided? [ 45 ]