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C# Type Casting Fundamentals Quiz

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Questions and Answers

What data type does the Console.ReadLine() method return?

string (correct)

int

float

bool

How can you convert the input to a different data type in C#?

By using the ToFloat method

By using the Convert.To methods (correct)

By using the Parse method

By using the ToInt method

In C#, how can you get user input and store it in a variable called userName?

string userName = Console.ReadLine(); (correct)

string userName = Input.GetUser();

string userName = GetInput();

string userName = ReadUserInput();

What should you do to read two integer values and find their summation in C#?

Use Console.ReadLine() and parse the input to integers Signup and view all the answers

What is type casting in C#?

Assigning a value of one data type to another type Signup and view all the answers

Which type of casting is done automatically when passing a smaller size type to a larger size type?

Implicit casting Signup and view all the answers

How is explicit casting done in C#?

Manually by placing the type in parentheses in front of the value Signup and view all the answers

Which method is used to read input from the console in C#?

Console.ReadLine() Signup and view all the answers

What does Convert.ToInt32(int) do in C#?

Converts string to integer Signup and view all the answers

What do the Convert methods in C# allow you to do?

Perform type conversion using built-in methods Signup and view all the answers