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SparkTG Core Java Interview Questions
Questions Answers Views Company eMail

if a java file without any source code is valid java file?

 3 8533

why string is not taking as primitive datatypes but we r taking it as a class? why explain it?

 2 5246

What is the difference between the synchronized() & static synchronized()?

 2 7545

which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?

 6 9173

how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?

 1 6334

what is object type casting? give some example with related?

 2 7620

why java is platform independent?

 5 6556

can you use the two main method in same class?how?

 4 9076

What is race condition ?? (Threading concept) TCS 2 sept10

 3 6793

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SparkTG Core Java Interview Questions
    SparkTG Core Java Interview Questions (9)


Un-Answered Questions

Explain the hadoop-core configuration?

384

Who is the sundry creditors

1123

Any challenge, you think banks face these days?

688

Why do we need thread pool?

437

How can you filter the duplicate data while retrieving records from the table?

467




List some database related functions in yii 2 framework?

3

How does index work in excel?

304

Case Study:- Assume you are an insurance consultant dealing with an umbrella of insurance products of various insurance companies. you have been approached by the Dean of college to give presentation on the insurance titled "life insurance fulfils the needs of aperson". The presentation should include the various needs of person at different stages of life. you have been rrequested to include sufficient example to make the presentation more reachable.

1805

tell about your areas of interest for one minute.

635

Who is the present President of US?

725

Provide some important Struts2 constants that you have used?

555

Discuss the procedure of retrieving warnings?

550

what is the cube size?

5

What is the difference in painting using Roller and Brush? What is the paint consumption difference? As per IS one coat of painting is painting from left to right and top to bottom whether this can be done using roller ( Roller Stick height and feasibility) ?

1001

Mention what are the data contained in the information record?

657