Why static functions are used?

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What is difference between next () and nextline () in java?

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How much ram can a 64 bit processor theoretically?

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Given: 10. interface A { void x(); } 11. class B implements A { public void x() { } public voidy() { } } 12. class C extends B { public void x() {} } And: 20. java.util.List list = new java.util.ArrayList(); 21. list.add(new B()); 22. list.add(new C()); 23. for (A a:list) { 24. a.x(); 25. a.y();; 26. } What is the result? 1 Compilation fails because of an error in line 25. 2 The code runs with no output. 3 An exception is thrown at runtime. 4 Compilation fails because of an error in line 20.

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According to java operator precedence, which operator is considered to be with highest precedence?

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What is difference between iterator and enumeration in java?

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What does opcode mean?

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What is access modifiers?

1 Answers   Cap Gemini,

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Why do we override tostring method in java?

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Why put method is idempotent?

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Can we have a abstract class withought any method? What is a purspose of this?

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Is string a data type in java?

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