C# Intro

A ________ stores a value that cannot be changed from their initial assignment.

• Variable

• Class

• Array

• Constant

Which keyword can be used to declare a variable before knowing its type?

• const

• var

• int

• public

How do you write comments in C#?

• #

• --

• //

• <!-->

Which symbols do you use to write multi line comments?

• """

  Comment

  """

• / *

  Comment

  */

• <!-

  Comment

  -->

• ###

  Comment

  ###

What is the output of this code?

x = 4;

x %= 2;

Console.WriteLine(x);

• 0

• 2

• 4

• 8

What is the datatype of the y variable below?

____ y = "Bob";

• int

• char

• double

• string

What is the datatype of x?

______ x = 3.14

• int

• char

• double

• bool

A _____ loop repeatedly executes a block of code as long as a given condition is true.

• For

• While

• If

• Else

A _____ loop executes a set of statements a specific number of times.

• For

• While

• If

• Else

The if statement is a conditional statement that executes a block of code when a condition is _____

• true

• false

• > 2

• 0