Answer Posted / mamitha

In Java, Based on OOPS concepts,By default garbage collection ll happens. The main disadvantage in C & C++ is garbage values. So, its removed in Java

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1047

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How many arguments can be passed to main ()?

991

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How do you check if an arraylist is not empty?

1113

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Why we use set in java?

996

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what is meant by HQL?

1061

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What is the default value of float and double datatype in java?

1010

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What is the difference between replace and replace all?

1015

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What is keyword in oop?

951

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Which variables are stored in heap?

1023

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964

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983

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1072

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What is a Presistent Object?

1231

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These static constructors are correct ? class A { statc intA() { } static A(int x,int y) { } static A(int x) { } }

1084

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How to use string tokenizer class.

1193

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