logo

CuriousTab

CuriousTab

Discussion


Home C# Programming Exception Handling Comments

  • Question
  • In C#.NET if we do not catch the exception thrown at runtime then which of the following will catch it?


  • Options
  • A. Compiler
  • B. CLR
  • C. Linker
  • D. Loader
  • E. Operating system

  • Correct Answer
  • CLR 


  • Exception Handling problems


    Search Results


    • 1. Which of the following is NOT an Exception?

    • Options
    • A. StackOverflow
    • B. Division By Zero
    • C. Insufficient Memory
    • D. Incorrect Arithmetic Expression
    • E. Arithmetic overflow or underflow
    • Discuss
    • 2. Which of the following statements are correct about the exception reported below?
      Unhandled Exception: System.lndexOutOfRangeException:
      Index was outside the bounds of the array.
      at CuriousTabConsoleApplication.Program.Main(String[] args) in
      D:\ConsoleApplication\Program.cs:line 14

      1. The program did not handle an exception called IndexOutOfRangeException.
      2. The program execution continued after the exception occurred.
      3. The exception occurred in line number 14.
      4. In line number 14, the program attempted to access an array element which was beyond the bounds of the array.
      5. The CLR could not handle the exception.

    • Options
    • A. 1 only
    • B. 1, 2 and 3 only
    • C. 2 and 5 only
    • D. 1, 3 and 4 only
    • E. None of the above
    • Discuss
    • 3. All code inside finally block is guaranteed to execute irrespective of whether an exception occurs in the protected block or not.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. Which of the following statements is correct about the C#.NET program given below?

      using System;
      namespace CuriousTabConsoleApplication
      {
          class MyProgram
          {
              static void Main(string[] args)
              {
                  int index = 6;
                  int val = 44;
                  int[] a = new int[5];
                  try
                  {
                      a[index] = val ;
                  }    
                  catch(IndexOutOfRangeException e)
                  {
                      Console.Write("Index out of bounds ");
                  }
                  Console.Write("Remaining program");
              }
          }
      }

    • Options
    • A. Value 44 will get assigned to a[6].
    • B. It will output: Index out of bounds
    • C. It will output: Remaining program
    • D. It will not produce any output.
    • E. It will output: Index out of bounds Remaining program
    • Discuss
    • 5. Which of the following statements is correct about the C#.NET program given below if a value "ABCD" is input to it?

      using System;
      namespace CuriousTabConsoleApplication
      {
          class MyProgram
          {
              static void Main(string[] args)
              {
                  int index; 
                  int vat = 88;
                  int[] a = new int(5];
                  try
                  {
                      Console.Write("Enter a number: ");
                      index = Convert.Toint32(Console.ReadLine());
                      a[index] = val;
                  }
                  catch(Exception e)
                  {
                      Console.Write("Exception occurred");
                  }
                  Console.Write("Remaining program");
              }
          }
      }

    • Options
    • A. It will output: Exception occurred
    • B. It will output: Remaining program
    • C. It will output: Remaining program Exception occurred
    • D. It will output: Exception occurred Remaining program
    • E. The value 88 will get assigned to a[0].
    • Discuss
    • 6. Exceptions can be thrown even from a constructor, whereas error codes cannot be returned from a constructor.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. Which of the following is NOT a .NET Exception class?

    • Options
    • A. Exception
    • B. StackMemoryException
    • C. DivideByZeroException
    • D. OutOfMemoryException
    • E. InvalidOperationException
    • Discuss
    • 8. Which of the following statements is correct about the C#.NET program given below if a value "6" is input to it?

      using System;
      namespace CuriousTabConsoleApplication
      {
          class MyProgram
          {
              static void Main(string[] args)
              {
                  int index; 
                  int val = 44;
                  int[] a = new int[5];
                  try
                  {
                      Console.Write("Enter a number:");
                      index = Convert.Tolnt32(Console.ReadLine());
                      a[index] = val;
                  }
                  catch(FormatException e)
                  {
                      Console.Write("Bad Format");
                  }
                  catch(IndexOutOfRangeException e)
                  {
                      Console.Write("Index out of bounds");
                  }
                  Console.Write("Remaining program");
              }
          }
      }

    • Options
    • A. It will output: Index out of bounds Remaining program
    • B. It will output: Bad Format Remaining program
    • C. It will output: Bad Format
    • D. It will output: Remaining program
    • E. It will output: Index out of bounds
    • Discuss
    • 9. Which of the following statements are correct about exception handling in C#.NET?

      1. If our program does not catch an exception then the .NET CLR catches it.
      2. It is possible to create user-defined exceptions.
      3. All types of exceptions can be caught using the Exception class.
      4. CLRExceptions is the base class for all exception classes.
      5. For every try block there must be a corresponding finally block.

    • Options
    • A. 1 and 2 only
    • B. 1, 2 and 3 only
    • C. 4 and 5 only
    • D. All of the above
    • E. None of the above
    • Discuss
    • 10. Which of the following statements are correct about exception handling in C#.NET?

      1. If an exception occurs then the program terminates abruptly without getting any chance to recover from the exception.
      2. No matter whether an exception occurs or not, the statements in the finally clause (if present) will get executed.
      3. A program can contain multiple finally clauses.
      4. A finally clause is written outside the try block.
      5. finally clause is used to perform clean up operations like closing the network/database connections.

    • Options
    • A. 1 only
    • B. 2 only
    • C. 2 and 5 only
    • D. 3 and 4 only
    • E. None of the above
    • Discuss


    Comments

    There are no comments.

Enter a new Comment