How objects are stored in java?

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What is the synchronized method modifier?

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What is the difference between JDK and JVM?

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I was asked to draw the class diagram for the below scenario which should obey OOPS concept. A Portal is to be developed for a school , which has 3 main divisions viz , Education , Admin & Trust. Each division has 2 sub divisions Kinder Garden & Higer Secondary.

3 Answers   Amtek, Huawei,

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What do you mean by global variable?

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How can you debug the Java code?

6 Answers   BirlaSoft,

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"We cannot create an object of interface but we can create a variable of it". Discuss the statement with the help of an example. (Plz help us to provide immediately.)

3 Answers  

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Map map = new HashMap(2); map.add(“1”,”one”); map.add(“2”,”two”); map.add(“3”,”three”); What will happen at this line?

5 Answers   Rolta,

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Does java runtime require a license?

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Why constructor has no return type?

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What is the impact of declaring a method as final?

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Is class forname reflection?

0 Answers  

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