Question

Which of the following is responsible for the execution of all applications developed using the .NET library?

A

Common Type System

B

Base Class Libraries

C

Common Intermediate Language

D

Common Language Runtime

What is a function of the Solution Explorer window in Visual Studio?

This task contains the radio buttons and checkboxes for options. The shortcut keys to perform this task are A to H and alt+1 to alt+9.

A

It shows the hierarchy of files and folders in the project.

B

It lists the errors present in the code.

C

It provides access to the user interface building blocks for desktop applications.

D

It displays information about the current Team Foundation Server.

What will be the output of the following C# program?

class Program {

enum emp: int {
    John,
    Maria,
    Mary = 5,
    Peter,
    Jack = 10,
    Zoe
}

    static void Main(string[] args) {
        Console.Write((int) emp.Maria + ", ");
        Console.Write((int) emp.Peter + ", ");
        Console.Write((int) emp.Jack + ", ");
        Console.Write((int) emp.Zoe);
        Console.ReadKey();
    }
}

A

1, 6, 10, 11

B

2, 6, 7, 8

C

2, 6, 10, 11

D

1, 6, 10, 8

What will be the output of the following code?

1. static void Main(string[] args) {
2. String c = " Hello uCertify ";
3. String a = c.Trim();
4. Console.WriteLine("\"" + s + "\"");
5. }

A

"Hello uCertify"

B

" Hello uCertify"

C

"HellouCertify"

D

Hello uCertify

Answer 1

Dear Student ,

As per requirement submitted above kindly find below solution.

Question 1:

Answer :D Common Language Runtime

Explanation :

• Common Language Runtime (CLR) provide all the resources required to run a dot net application within  .net environment.
• Common Type System is a collection of all data types in the ,net.
• Base Class Libraries is collection of all inbuilt classed in .net which approximately contains 6000 classes , 65000 methods , 1 lakh properties.
• Common Intermediate Language (CIL) is the byte code and which is the common language of the .net application.

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Question 2:

Answer :A.It shows the hierarchy of files and folders in the project.

Explanation :Solution explorer in visual studio contains all local files and folder along with configuration files and images.

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Question 3:

Answer :A 1, 6, 10, 11

Explanation :Enum member in C# can have the value of one incremented of previous member , if previous member is not present then value starts with 0.

Below screen shows the output

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Question 4:

Answer :C "HellouCertify"

Explanation :

• Will get the output above by ignoring the error in the line Console.WriteLine("\"" + a + "\""); here it is a not s
• Below screen shows the output

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NOTE :PLEASE FEEL FREE TO PROVIDE FEEDBACK ABOUT THE SOLUTION.