This quiz is designed to test your understanding of the core concepts of C# programming, including variables, constants, data types, string interpolation, and other important features. You’ll encounter questions ranging from basic syntax to more advanced topics such as implicit and explicit typing, special characters, and data type ranges.
1.
Which suffix must be added to a floating-point literal to assign it to a float variable in C#?
2.
Which special character is used in C# to insert a newline in a string?
3.
Which of the following data types has the largest range for storing numbers?
4.
What is the correct way to declare a string literal in C#?
5.
Which of the following characters is used to escape special characters in C#?
6.
Which of the following integer types in C# is used to store only positive values?
7.
How do you declare a constant integer with the value of 100 in C#?
8.
Which of the following methods in C# is used to get user input from the console?
9.
What is the correct syntax for a verbatim string literal in C#?
10.
Which of the following types can be used to store a large fractional number with 15-16 digit precision?
12.
Which of the following demonstrates a valid declaration of a decimal value in C#?
13.
Which data type would you use if you need to store a large number, such as 9,223,372,036,854,775,807?
14.
What will happen when the following code runs?
float myFloat = 23234.23;
15.
Which data type should be used for storing floating-point numbers in C#?
16.
What is the output of the following code?
Console.WriteLine("byte Min Value = " + byte.MinValue);
Console.WriteLine("quotbyte Max Value = " + byte.MaxValue);
17.
What is the difference between a constant and a variable in C#?
18.
What will happen if you try to declare a variable using var without assigning a value?
19.
Which of the following is a correct example of implicit typing in C#?
