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Core Java Interview Questions
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What are the different types of collections in java?

 526

How do you do descending order in java?

 518

What is anagram number?

 453

What is anagram of a string?

 515

What is anagram word?

 521

How does linkedhashmap work in java?

 515

What is stack class in java?

 538

What is string in java with example?

 487

How to sort an array in java without using sort method?

 522

How do you generate random numbers in java?

 513

What is navigable map in java?

 516

What is native method in java?

 561

How to sort double array in java?

 585

What was java originally called?

 505

How do you define a set in java?

 508

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Un-Answered Questions { Core Java }

What is method overloading in java ?

554

What are the features of java?

531

Can constructor be static or final?

648

Why are generics used?

518

What is static method with example?

614




Tell me a few examples of final classes defined in Java API?

557

Can static methods access instance variables in java?

571

What is comparator in java?

551

Name few java.lang classes introduced with java 8 ?

536

Why string objects are immutable in java?

563

What is difference between printf and scanf?

516

What are extraneous variables examples?

521

how to open and edit XML file in Weblogic???

1547

Explain enumeration in java?

563

Is java owned by oracle?

522

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