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DNS Core Java Interview Questions
Questions Answers Views Company eMail

whats is the use of final,in which situation final can be used in the application?

2 4050

Explain class A{} class B{} class C{} all the three classes are saved in a single file name, what the name should i provide to the file ,in what file name should i run the program? Ple Explain

9 9704

what is overloading in java?

13 28961

They had given one progam final HashMap hm=new HashMap(); public void show() { hm.put("name",value); } in this prg here the final hashtable value can be changed in put method,its the prg run?

3 11263

they asked class A{} class B{} class c{} all the three class saved as a single file,there is no main method in the file and anothe class M.java class m { psvm(String args[]) { // here the parent class can access } }

2 4910

what is the use of abstract class and interface with example?

2 13205

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Un-Answered Questions

what kind of a person are you - introvert/extrovert

415


Write a test case plan for a typical banking application which involves functionalities like Balance enquiry, deposit, fund transfer etc. Make your assumptions and mention the same in your answer sheet.

1363


How do I completely uninstall iis?

310


Imagine that a team of engineers want to know why certain users aren't engaging with a particular push feature. They plan to conduct a survey with six yes/no questions and one question that can be answered via [a] text box. What would you tell them about their plan?

721


What is utility unix?

331






How do you create a blog page?

54


What does += mean coding?

317


What do you mean by a confirmatory test?

492


What is deletion service? Can you change its schedule?

1212


How could your firm change its organization, processes, and culture to compete more effectively?

1017


What are the shortcut menu commands?

262


Explain percentage approved.

312


how to compute kvar in substation feeder to improve power factor and sending voltage

1439


Is linq an orm?

50


how to count 4 column with two "and" condition in oracle? e.g task_type and cust_type and service_type are 3 column and we hv to count where task_type="new"and cust_type="jdp" and resulting column name will be new cust with jdp..and also we hv to count where task_type="new"and service_type="fs" resulting column name will be new cust with fs..

1135