C# quiz

What is the correct way to declare a variable in C#?

• • a) int x = 10;

• • b) x = 10 int;

• • c) variable int x = 10;

• d) int: x = 10;
  

Which of these is the correct way to write a comment in C#?

• • a) // This is a comment

• • b) /* This is a comment */

• • c) Both a) and b)

• d) None of the above
  

A (a)   is used to store a value in C#

What is the output of the following code?
int a = 5;

int b = 10;

Console. WriteLine(a + b);

• 5

• 10

• 15

• error

The keyword (a)   is used to display output in the console in C#.