Interview questions

Programming-languages interview questions – page 10

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  1. When we delete logfiles such as screenshots how does it affect the ldf file? Ive seen huge change while adding screenshots in the ldf file but a very minor one deleting them.Please Explain

  2. What are the Advantages of HashMap over Vector?

  3. What is the current salary package in India for a lamp programmer

  4. HOW TO DOWNLOAD ORCUT SITE VIDEOS IN PC WITH THE HELP OF MOZILL'S FIREFOX?

  5. How does the type system works when there is interoperability between a COM and .Net, i mean what exactly happens there

  6. Can php support multiple inheritence?

  7. How to call dll API sub routine in VB Form.

  8. This is the portal and portlet interview question API: is JSR 168 API Server: is ibm web sphere portal server6.0 IDE: is RAD 7.0 Question:In normal struts what is the actionservlet? Ans:org.apache.struts.action.ActionServlet. But What is the actionservlet in strutsportlet?

  9. When we have more than one main function in a program how does the compiler know the starting point of the program, i mean from which main the execution or compilation of the program begins?

  10. What are the missinschema properties and should we pass primary key in select command

  11. Write a program on c(or)c++(or)java language i.e if i have 5 numbers like (10,24,3,9,15) i want to display highest number from these numbers

  12. What will we require to build project with the help of oracle

  14. What is abstract Method i want the exact definition and is there any possibility to declare class as abstract without any abstract methods in that class? If it is possible then tell me why and how?

  15. What is the main usage of an abstract keyword?please follow the program class A { void display() { System.out.println("hai"); } void print() { } } class B extends A { void print() { System.out.println("Hello"); } } In this program i was gives the implementation of print() according to my requirements in subclass.And there is no definition in superclass then why we can use abstract keyword before a method that i want to gives definition in other classes,is any mistakes in the above usage of method?

  16. What are wrapper classes

  17. in network security,how we identified threat?some one say we found threat according to it's signature,but how we get signature or pattern of the virus?

  18. Please anyone tell me coding to print prime numbers from 1 to 5000 in c#...

  19. EXPLAIN UNARY OPEARATORS

  20. Explain the types of operations? Draw the figure for shift and rotate operations?

  21. WHAT IS MAIN IMPORTANT THING IN SOFTWARE?

  22. cobol is execution r not without jcl

  23. In project we have Documentation phase also,in that what is micro and macro designing?

  24. How many packages available in java?

  25. What is jackson structured develepment? and how is it different from OMT?

  27. What is the exact full form of OOPS,O -> object O -> oriented P -> programing S-> ? ...

  28. Can anyone please tell me the procedure for the NIC personal interview as i have been selected for the post of scientist/technical assistant B

  29. What is the difference between conversion and interface in bdc?

  30. What is woransient key word? how it is used in java

  31. Why we use NEW operator when we create Object,While in C++ we donot ?

  32. What is a singleton linked list?

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