C# Debugging Practice Quiz

What is the syntax error in the following C# code snippet?
int number = 10
Console.WriteLine(number);

• Missing semicolon after `int number = 10`

• Incorrect variable type

• Missing parentheses in `Console.WriteLine`

• Incorrect method name

Which of the following is a common debugging tool in Visual Studio?

• Code Formatter

• Breakpoints

• Code Refactor

• Code Snippets

Identify the syntax error in this C# code:

string name = "John";
if (name = "John") { Console.WriteLine("Hello, John!"); }

• Incorrect use of `Console.WriteLine`

• Missing semicolon after `Console.WriteLine("Hello, John!")`

• Assignment operator `=` should be `==` in the `if` statement

• Incorrect string declaration

Which of the following is NOT a feature of the Visual Studio Debugger?

• Step Into

• Step Over

• Step Back

• Step Out

What is the syntax error in the following C# code?
void SampleFunction() {
Console.WriteLine("The result is: " + result);
}

• Missing semicolon

• `result` is not defined

• Incorrect use of `Console.WriteLine`

• Incorrect string concatenation

Which of the following is a benefit of using a debugger?

• It automatically fixes syntax errors

• It helps identify logical errors in code

• It optimises code for better performance

• It formats code according to style guidelines

What is the syntax error in this C# code snippet?
for (int i = 0; i < 10; i++) {
Console.WriteLine(i)
}

• Incorrect loop condition

• Missing semicolon after `Console.WriteLine(i)`

• Incorrect variable declaration

• Missing curly braces

What is the purpose of the `try-catch` block in C#?

• To declare variables

• To handle exceptions

• To define classes

• To create loops

Which of the following is NOT a syntax error in C#?

• Missing semicolon

• Incorrect variable type

• Using `=` instead of `==` in a condition

• Using a reserved keyword as a variable name

What is the syntax error in this C# code?
int[] numbers = {1, 2, 3, 4, 5};
Console.WriteLine(numbers[5]);

• Incorrect array declaration

• Index out of range

• Missing semicolon

• Incorrect use of `Console.WriteLine`