Tag: programming languages

Questions Related to programming languages

Which four are true? (Choose four.)
technology programming languages

  1. Has-a relationships should never be encapsulated.

  2. Has-a relationships should be implemented using inheritance.

  3. Has-a relationships can be implemented using instance variables.

  4. Is-a relationships can be implemented using the extends keyword.

  5. Is-a relationships can be implemented using the implements keyword.

  6. An array or a collection can be used to implement a one-to-many has-a relationship.

Show answer
Correct Option: C,D,E,F

Given: 11. public class Key { 12. private long id1; 13. private long 1d2; 14. 15. // class Key methods 16. } A programmer is developing a class Key, that will be used as a key in a standard java.util.HashMap. Which two methods should be overridden to assure that Key works correctly as a key? (Choose two.)
technology programming languages

  1. public int hashCode()

  2. public boolean equals(Key k)

  3. public int compareTo(Object o)

  4. public boolean equals(Object o)

  5. public boolean compareTo(Key k)

Show answer
Correct Option: A,D

AppDomains are usually created by hosts
technology programming languages

  1. True

  2. False

Show answer
Correct Option: A

Which tool is used to generate PE files from MSIl code?
technology programming languages

  1. ildasm

  2. ilasm

  3. capol

  4. resgen

Show answer
Correct Option: B

Placing web service files in one of these folders, generates a proxy class(out of .wsdl) and a typed dataset (out of .xsd). What is the name of the folder?
technology programming languages

  1. App_Data

  2. App_Resources

  3. App_Code

  4. App_WebReferences

Show answer
Correct Option: C

Which of the page directive defines the class or virtual path used to type the Master property of a page?
technology programming languages

  1. @MasterType

  2. @MasterPage

  3. @Master

  4. @MasterPath

Show answer
Correct Option: A

What is called as a collection of CSS files and images?
technology programming languages

  1. Skin

  2. Themes

  3. CSS_folder

  4. None

Show answer
Correct Option: B

POST is an IDEMPOTENT method.
technology programming languages

  1. True

  2. False

Show answer
Correct Option: B

service() method - it's advisable to override it in our applications.
technology programming languages

  1. True

  2. False

Show answer
Correct Option: B

In MVC architecture, VIew means the JSP.
technology programming languages

  1. True

  2. False

Show answer
Correct Option: A