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#?

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

    What is type casting in C#?

    <p>Assigning a value of one data type to another type</p> Signup and view all the answers

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

    <p>Implicit casting</p> Signup and view all the answers

    How is explicit casting done in C#?

    <p>Manually by placing the type in parentheses in front of the value</p> Signup and view all the answers

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

    <p>Console.ReadLine()</p> Signup and view all the answers

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

    <p>Converts string to integer</p> Signup and view all the answers

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

    <p>Perform type conversion using built-in methods</p> Signup and view all the answers

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