Tag: programming languages

Questions Related to programming languages

Which of the following are actual uses for XML?
technology programming languages

  1. Data storage

  2. Database retrieval

  3. Data migration

  4. N-tier development

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Correct Option: A,B,C,D

You can write a Console Application or a Windows Application in C#, without using Visual Studio.
technology programming languages

  1. True

  2. False

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Correct Option: A

The Intellisense feature of Visual Studio interactively guesses, and lists all the types, methods etc. as you go on typing. How does it work?
technology programming languages

  1. .NET Remoting Services

  2. XML

  3. Reflections

  4. Web Services

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Correct Option: C

When you write using System, at the beginning of a C# Program, the meaning of System is
technology programming languages

  1. A header file

  2. An Assembly or .dll

  3. An executable

  4. A COM Component

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Correct Option: B

Which of the following is correct way to compile a C# program file.cs, and add a reference to an external assembly Vehicle.dll?

technology programming languages

  1. csc /target:library file.cs

  2. csc /target:exe file.cs

  3. csc Vehicle.dll file.cs

  4. csc /r:Vehicle.dll file.cs

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Correct Option: D

Which of the following is not true?
technology programming languages

  1. The root class(super class) of all classes in C# is Object

  2. Constructors in C# can be static

  3. When you override <= operator, you must override >= operator

  4. If you write your own constructor in a class, C# also provides a default constructor

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Correct Option: D

When you write a program in C#, it is compiled to
technology programming languages

  1. C# Language Code

  2. Assembly Language Code

  3. Intermediate Language which CLR understands

  4. Pseudo-code

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Correct Option: C

How do you make a .NET Assembly public/universally visible to all applications, so that they can share it?
technology programming languages

  1. By registering it in Windows Registry

  2. By signing the assembly using a strong-named key and adding it to GAC

  3. By putting it in C:\Windows Folder

  4. By setting the Environment Variables

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Correct Option: B

Consider 3 classes A,B,C. A's child class is B, B's child class is C. Inheritance hierarchy is A->B->C. You write in Main(), C obj = new C(); In what order are the constructors called?
technology programming languages

  1. B, C

  2. C, B and A

  3. A, B and C

  4. Object, A, B and C

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Correct Option: D

How do you define a pointer to a function that returns a character pointer and receives another pointer to function that neithers takes an argument nor returns anything.
technology programming languages

  1. char * (f* (*) ))

  2. char * ( f) (()());

  3. (char) (f) (());

  4. (char) (*f) ()();

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Correct Option: B