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programming languages Online Quiz - 90

Description: programming languages Online Quiz - 90
Number of Questions: 20
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Tags: programming languages
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If method is marked as protected internal who can access it?

technology programming languages

  1. Access is limited to current assembly

  2. Access is limited to the containing class or types derived from containing class

  3. Access is limited to the containing type

  4. Access is limited to current assembly or types derived from the containing class.

Show answer
Correct Option: D

How can you sort the elements of the array in descending order

technology programming languages

  1. By calling ReverseSort()

  2. By calling SortReverse()

  3. By calling Descend()

  4. By calling Sort() and then Reverse() method

Show answer
Correct Option: D

Which of following statement correctly declares a 2 dimensional array in c#.

technology programming languages

  1. int[,] myarray

  2. int[][] myarray

  3. int[2] myarray

  4. none of above

Show answer
Correct Option: B

Give some examples of generic classes.
technology programming languages

  1. List ,HashSet

  2. Queue

  3. Stack

  4. LinkedList

  5. All of Above

Show answer
Correct Option: E

What is default access modifier for top level class , which are not nested in other classes

technology programming languages

  1. Public

  2. Private

  3. Protected

  4. Internal

Show answer
Correct Option: D

What is difference between interface and abstract class

technology programming languages

  1. An abstract class may only contain on complete method

  2. An interface may contain complete or incomplete method

  3. A class may inherit several interfaces , A class may inherit only one abstract class.

  4. A class implementation an abstract class has to implement all methods of abstract class , but same is not required in case of an interface.

  5. All

Show answer
Correct Option: C

Does this code compile? Public interface MyInterface { string MyProp { get; } }

technology programming languages

  1. Yes

  2. No, because the interface name does not start with 'I'

  3. No, because MyProp is not declared as public

  4. No, because interfaces can't contain property declaration

Show answer
Correct Option: A

The default type of enum is integer and has default value 1
technology programming languages

  1. True

  2. False

Show answer
Correct Option: B

What is the last stage of the webforms cycle?

technology programming languages

  1. Event Handling

  2. Page_Load

  3. Validate

  4. Page_Unload

Show answer
Correct Option: D

What is the size for double data type in c#

technology programming languages

  1. 1 Byte

  2. 2 Byte

  3. 4 Byte

  4. 8 Byte

  5. 16 Byte

Show answer
Correct Option: D

If method is marked as protected internal who can access it?

technology programming languages

  1. Access is limited to current assembly

  2. Access is limited to the containing class or types derived from containing class

  3. Access is limited to the containing type

  4. Access is limited to current assembly or types derived from the containing class.

Show answer
Correct Option: D

How can you sort the elements of the array in descending order

technology programming languages

  1. By calling ReverseSort()

  2. By calling SortReverse()

  3. By calling Descend()

  4. By calling Sort() and then Reverse() method

Show answer
Correct Option: D

Which of following statement correctly declares a 2 dimensional array in c#.
technology programming languages

  1. int[,] myarray

  2. int[][] myarray

  3. int[2] myarray

  4. none of above

Show answer
Correct Option: B

Give some examples of generic classes.
technology programming languages

  1. List ,HashSet

  2. Queue

  3. Stack

  4. LinkedList

  5. All of Above

Show answer
Correct Option: E

What is default access modifier for top level class , which are not nested in other classes
technology programming languages

  1. Public

  2. Private

  3. Protected

  4. Internal

Show answer
Correct Option: D

What is difference between interface and abstract class
technology programming languages

  1. An abstract class may only contain on complete method

  2. An interface may contain complete or incomplete method

  3. A class may inherit several interfaces , A class may inherit only one abstract class.

  4. A class implementation an abstract class has to implement all methods of abstract class , but same is not required in case of an interface.

  5. All

Show answer
Correct Option: C

Does this code compile? Public interface MyInterface { string MyProp { get; } }

technology programming languages

  1. Yes

  2. No, because the interface name does not start with 'I'

  3. No, because MyProp is not declared as public

  4. No, because interfaces can't contain property declaration

Show answer
Correct Option: A

How does asp.net store session IDs by default?
technology programming languages

  1. In Cache

  2. Cookies

  3. In Global variable

  4. URL Strings

Show answer
Correct Option: B

Whst is the name given to the type of assembly that contains localized resources

technology programming languages

  1. Spoke

  2. Hub

  3. Sputnik

  4. Satellite

Show answer
Correct Option: D

Web security is very important by default on any website. By default, a .net website is configuesd with which type of authentication?

technology programming languages

  1. Anonymous

  2. Basic

  3. Integreted windows authentication

  4. 1 & 3

Show answer
Correct Option: D
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