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DNS Interview Questions
Questions Answers Views Company eMail

tell about yourself, please do give with example .

40 100404

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

2 3407

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 8038

what is overloading in java?

13 26573

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 10132





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 4212

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

2 12526

in case of broad band connector, where the data is being transferred thorugh OFC, during this course a light enery is created for carrying data, whether this light energy is created by broad band connect or it is created by virute of functions of the subscriber or not?

1276

for creation of light energy what the inputs are requried, how the light energy is creaed?

1 3247

in the caase of transmission of data of OFC, the data will be carried by light energy, how the light energy is created? whether it s created by broad band connector or subscriber itself?

1095

Take one textbox if I am inputting abc alphabet in capital letter or in small letter on the button click it will be bcd or if I enter 123 and it would be 234 like that in ASP.NET?

3 5664

what is professional tax slab rate ?

2 3330

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Un-Answered Questions

Explain the concept of ovs and its usage?

13


How to test the below code and write test case? Prove that this code is wrong? int add(int a ,int b) {return a+b; }

1015


What is false positive and false negative and how are they significant?

8


How do I upgrade my computer to windows 10?

39


Name the 4 physical states of matter?

74






Is laravel backend?

28


What is dequeue in data structure?

39


How to get single column from database using hibernate?

1


Does treeset allow null?

36


What is the difference between windows 10 mail and outlook?

1


What is step-loop? Explain all the steps?

83


How to find the selected radio button immediately using the 'this' variable?

79


How do you directly call a native function exported from a DLL?

5608


Define an electrochemical corrosion. What are the types of electrochemical corrosion? : Electrochemistry Corrosion

75


Explain the features of oracle?

78