Exception Handling In C Sharp — Part 1 MCQs with Explanations

To gracefully handle runtime errors is the correct answer to “What is the purpose of exception handling in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

catch is the correct answer to “Which keyword is used to catch exceptions in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

Unhandled Exception Handler is the correct answer to “What is the default exception handler in C# called”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

finally is the correct answer to “In C#, which block is used to clean up resources in exception handling, regardless of whether an exception occurs or not”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

System.Exception is the correct answer to “What is the base class for all exceptions in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

throw is the correct answer to “In C#, which statement is used to explicitly throw an exception”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

To execute code that must always run, whether or not an exception occurs is the correct answer to “What is the purpose of the finally block in exception handling in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

The exception is caught and handled by the finally block is the correct answer to “In C#, what happens if an exception is thrown within a finally block”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

It must contain at least one catch block is the correct answer to “Which of the following statements about the try-catch block in C# is true”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

To manually throw an exception is the correct answer to “What is the purpose of the throw statement in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

Unhandled Exception Handler is the correct answer to “In C#, which method is called automatically when an exception occurs but is not caught by the program”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

To enclose the code that might throw an exception is the correct answer to “In C#, what is the purpose of the try block in exception handling”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

The program terminates with an unhandled exception is the correct answer to “What happens if an exception occurs but is not caught by the program in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

throw ex is the correct answer to “In C#, which statement is used to re-throw an exception while preserving the original call stack information”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

finally is the correct answer to “In C#, which statement is used to specify code that should run regardless of whether an exception occurs or not”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

To ensure that resources are properly disposed is the correct answer to “What is the purpose of the using statement in C# exception handling”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

Exceptions can be caught in any block of code is the correct answer to “Which of the following statements about exceptions in C# is true”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

ToString() is the correct answer to “In C#, what is the method called on an exception object to retrieve information about the error that occurred”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

To manually throw an exception is the correct answer to “What is the purpose of the throw statement in C# exception handling”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

The exception is caught and handled by the same block is the correct answer to “In C#, what happens if an exception occurs inside a catch block”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

SQLException is the correct answer to “Which of the following is NOT a standard exception class provided by .NET Framework in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

throw is the correct answer to “In C#, which keyword is used to specify that a method can throw a particular type of exception”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

Wrapping is the correct answer to “What is the process of converting a custom exception object into a standard exception object in C# called”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

The exception is propagated to the calling method is the correct answer to “In C#, what happens if no catch block matches the exception type thrown in a try block”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

catch is the correct answer to “In C#, which block is used to handle exceptions that may occur within a try block”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

To execute cleanup code regardless of whether an exception occurs or not is the correct answer to “What is the purpose of the finally block in C# exception handling”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

throw is the correct answer to “Which statement is used to throw an exception in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

class is the correct answer to “In C#, which of the following keywords is used to define a custom exception class”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

Runtime Exception is the correct answer to “What is the term for an exception that occurs during the execution of a program in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

To ensure resources are properly disposed is the correct answer to “In C#, what is the purpose of the using statement in exception handling”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

try is the correct answer to “Which keyword is used to specify a block of code where an exception might occur in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

Exception is the correct answer to “In C#, which class is the base class for all exceptions”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

To handle and process the exception is the correct answer to “What is the purpose of the catch block in C# exception handling”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

Exception Handling is the correct answer to “What is the term for handling an exception and continuing program execution in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

The exception replaces any previously thrown exception is the correct answer to “In C#, what happens if an exception is thrown inside a finally block”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

To handle exceptions that may occur in a block of code is the correct answer to “What is the purpose of the try-catch block in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

finally is the correct answer to “Which statement is used to specify code that should always run regardless of whether an exception occurs in C#”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

scores had greater value : 13 scores had greater value : 32 scores1 had greater value : 40 is the correct answer to “What will be the output of the following C# code? class student { int []scores = new int[3] {13, 32, 24}; public int this[int index] { get { if (index < 3) return scores[index]; else { Console.WriteLine("invalid index"); return 0; } } private set { if (index < 3) scores[index] = value; else Console.WriteLine("invalid index"); } } } class Program { public static void Main(string[] args) { student s = new student(); int[] scores1 = new int[3] {8, 19, 40}; for (int i = 0; i < 3; i++) { if (scores1[i] > s[i]) { Console.WriteLine(" scores1 had greater value :" + scores1[i]); } else { Console.WriteLine("scores had greater value :" + s[i]); } } Console.ReadLine(); } }”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

B is the correct answer to “What will be the output of the following C# code snippet? { try { int a, b; b = 0; a = 10 / b; Console.WriteLine("A"); } catch(ArithmeticException e) { Console.WriteLine("B"); } Console.ReadLine(); }”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.

Csharp is the correct answer to “What will be the output of the following C# code snippet? class Output { public static void main(String args[]) { try { int a = 0; int b = 5; int c = a / b - 5; Console.WriteLine("C"); } finally { Console.WriteLine("sharp"); } } }”. This question is standard in competitive examination syllabi for Exception Handling In C Sharp.