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Home C# Programming .NET Framework See What Others Are Saying!
  • Question
  • Which of the following are valid .NET CLR JIT performance counters?

    1. Total memory used for JIT compilation
    2. Average memory used for JIT compilation
    3. Number of methods that failed to compile with the standard JIT
    4. Percentage of processor time spent performing JIT compilation
    5. Percentage of memory currently dedicated for JIT compilation


  • Options
  • A. 1, 5
  • B. 3, 4
  • C. 1, 2
  • D. 4, 5

  • Correct Answer
  • 3, 4 


  • More questions

    • 1. Which of the following statements is correct about a namespace used in C#.NET?

    • Options
    • A. Nested namespaces are not allowed.
    • B. Importing outer namespace imports inner namespace.
    • C. Nested namespaces are allowed.
    • D. If nested, the namespaces cannot be split across files.
    • Discuss
    • 2. Which of the following does not store a sign?

    • Options
    • A. Short
    • B. Integer
    • C. Long
    • D. Byte
    • E. Single
    • Discuss
    • 3. Which of the following is NOT an Integer?

    • Options
    • A. Char
    • B. Byte
    • C. Integer
    • D. Short
    • E. Long
    • Discuss
    • 4. Which of the following is the root of the .NET type hierarchy?

    • Options
    • A. System.Object
    • B. System.Type
    • C. System.Base
    • D. System.Parent
    • E. System.Root
    • Discuss
    • 5. Which of the following is NOT a Bitwise operator in C#.NET?

    • Options
    • A. &
    • B. |
    • C. <<
    • D. ^
    • E. ~
    • Discuss
    • 6. Which of the following is the correct default value of a Boolean type?

    • Options
    • A. 0 
    • B. 1
    • C. True
    • D. False
    • E. -1
    • Discuss
    • 7. What will be the output of the C#.NET code snippet given below?

      byte b1 = 0xAB;
      byte b2 = 0x99;
      byte temp;
      temp = (byte)~b2;
      Console.Write(temp + " ");
      temp = (byte)(b1 << b2);
      Console.Write (temp + " ");
      temp = (byte) (b2 >> 2);
      Console.WriteLine(temp);

    • Options
    • A. 102 1 38
    • B. 108 0 32
    • C. 102 0 38
    • D. 1 0 1
    • Discuss
    • 8. A class D can be derived from a class C, which is derived from a class B, which is derived from a class A.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. What will be the output of the C#.NET code snippet given below?

      int val;
      for (val = -5; val <= 5; val++)
      {
          switch (val)
          {
              case 0:
                  Console.Write ("India"); 
                  break;
          }
          
          if (val > 0)
              Console.Write ("B"); 
          else if (val < 0)
              Console.Write ("X");
      }

    • Options
    • A. XXXXXIndia
    • B. IndiaBBBBB
    • C. XXXXXIndiaBBBBB
    • D. BBBBBIndiaXXXXX
    • E. Zero
    • Discuss
    • 10. Which of the following forms of applying an attribute is correct?

    • Options
    • A.
      < Serializable() > class sample
      { /* ... */ }
    • B.
      (Serializable()) class sample
      { /* ... */ }
    • C.
      [ Serializable() ] class sample
      { /* ... */ }
    • D.
      Serializablef) class sample
      { /* ... */ }
    • E. None of the above
    • Discuss


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