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30,868 java development engineer interview questions shared by candidates

1.IS java platform independent ? 2.Jvm too? 3.byte code? 4.12 methods of String ? 5.System.err.println("Hello");? 6.write coding for /create one Custom exception? 7.what are checked and unchecked Exception?
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Java Developer

Interviewed at Endeavor Careers

2.7★
Sep 4, 2015

1.IS java platform independent ? 2.Jvm too? 3.byte code? 4.12 methods of String ? 5.System.err.println("Hello");? 6.write coding for /create one Custom exception? 7.what are checked and unchecked Exception?

Following in Java - 1. Write any Sorting algorithm and devise it's time complexity. 2. Print all Armstrong numbers between 100 to 999. 3. Print all valid Mobile Numbers based on valid prefix, one List containing valid prefixes, the other one consisting of mobile numbers. 4. Create a class Lister, which is a collection class, allows integer to be added to the collection in addInt(), and to print all integers and lastly print their sum in printInt(). 5. A parentheses matching program and counting the number of valid parentheses. 6. Last one was based on SQL(not Java), and one had to write query there.
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Java Developer

Interviewed at Remaxys

4★
Oct 4, 2015

Following in Java - 1. Write any Sorting algorithm and devise it's time complexity. 2. Print all Armstrong numbers between 100 to 999. 3. Print all valid Mobile Numbers based on valid prefix, one List containing valid prefixes, the other one consisting of mobile numbers. 4. Create a class Lister, which is a collection class, allows integer to be added to the collection in addInt(), and to print all integers and lastly print their sum in printInt(). 5. A parentheses matching program and counting the number of valid parentheses. 6. Last one was based on SQL(not Java), and one had to write query there.

on face to face round he asked about mvc , then sql command in dcl ddl dml formal then about project then , and about 4 driver in jdbc and tell u to do write some logic about* or space pattern on the paper and after this clearing test they will cal u aftr 3 days then in programming yest the 3 programme gives us to wright example binary search, concatination, factiorial with addition of it,n many more
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Java Developer for Fresher

Interviewed at InteractCRM

3.2★
Mar 21, 2016

on face to face round he asked about mvc , then sql command in dcl ddl dml formal then about project then , and about 4 driver in jdbc and tell u to do write some logic about* or space pattern on the paper and after this clearing test they will cal u aftr 3 days then in programming yest the 3 programme gives us to wright example binary search, concatination, factiorial with addition of it,n many more

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