Answer Posted / janet

using setSecurityManager() method

Difference between error and exception

6061

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How much is a java license?

928

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Can we sort list in java?

973

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How do you add an element to a hashset in java?

1009

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List any five features of java?

1030

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Find the value of a specified element of the array arr[i] where 0 <= i <= n-1

982

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Can a class be a super class and a sub-class at the same time? Give example.

1564

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What is e java?

1103

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Write a program to show whether a graph is a tree or not using adjacency matrix.

1097

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What is method in java ?

1079

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What are synchronized blocks in java?

1178

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Explain constructors and types of constructors in java.

1111

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What is a pointer and does java support pointers?

1007

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Differentiate between static and non-static methods in java.

1050

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What all methods are used to prevent thread execution ?

1033

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