C# Basic

To print "Foo Bar" on the console, we could use this command:

• print("Foo Bar")

• cout << "Foo Bar"

• echo "Foo Bar"

• System.out.println("Foo Bar")

• Console.WriteLine("Foo Bar")

C# is an extension of ...

• C

• C++

• Java

• Objective-C

Which is the comment in C#?

• // This is a comment

• /* This is a comment

• # This is a comment

• :: This is a comment

A line of characters in C# ...

• string

• str

• String

• chars

Which is correct?

• x = 13;

• num x = 13;

• double x = 13;

• int x = 13;

Which is correct?

• int pi = 3.14D;

• int pi = 3.14;

• float pi = 3.14;

• double pi = 3.14D;

To get the length of a string object called line

• int n = line.Length;

• int n = line.length();

• int n = line.len();

• int n = string.getLength(line);

To add two integer values x & y we could use

• int result = x + y;

• int result = math.add(x, y)

• int result = x.add(y)

• int result = x & y;

Which is correct?

• A string should be defined by using double quotes.

• A string should be defined by using single and double quotes.

• A string should be defined by using single quotes.

• A string should be defined by using curvy parentheses.

When you assign a value of one data type to another type, it's called ...

• casting

• overloading

• overriding

• overwriting