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- Question
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 val = 55; int[] a = new int[5]; try { Console.Write("Enter a number: "); index = Convert.ToInt32(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: Bad Format
- B. It will output: Remaining program
- C. It will output: Index out of bounds
- D. It will output: Bad Format Remaining program
- E. It will output: Index out of bounds Remaining program
- Correct Answer
- It will output: Bad Format Remaining program
- 1. C#.NET structures are always value types.
Options- A. True
- B. False Discuss
- 2. What does the following C#.NET code snippet will print?
int i = 0, j = 0; label: i++; j+=i; if (i < 10) { Console.Write(i +" "); goto label; }
Options- A. Prints 1 to 9
- B. Prints 0 to 8
- C. Prints 2 to 8
- D. Prints 2 to 9
- E. Compile error at label:. Discuss
- 3. The [Serializable()] attribute gets inspected at
Options- A. Compile-time
- B. Run-time
- C. Design-time
- D. Linking-time
- E. None of the above Discuss
- 4. Code that targets the Common Language Runtime is known as
Options- A. Unmanaged
- B. Distributed
- C. Legacy
- D. Managed Code
- E. Native Code Discuss
- 5. Which of the following are the correct ways to declare a delegate for calling the function func() defined in the sample class given below?
class Sample { public int func(int i, Single j) { /* Add code here. */ } }
Options- A. delegate d(int i, Single j);
- B. delegate void d(int, Single);
- C. delegate int d(int i, Single j);
- D. delegate void (int i, Single j);
- E. delegate int sample.func(int i, Single j); Discuss
- 6. Which of the following statements is correct about properties used in C#.NET?
Options- A. Every property must have a set accessor and a get accessor.
- B. Properties cannot be overloaded.
- C. Properties of a class are actually methods that work like data members.
- D. A property has to be either read only or a write only. Discuss
- 7. Which of the following assemblies can be stored in Global Assembly Cache?
Options- A. Private Assemblies
- B. Friend Assemblies
- C. Shared Assemblies
- D. Public Assemblies
- E. Protected Assemblies Discuss
- 8. Which of the following statements are correct?
- A struct can contain properties.
- A struct can contain constructors.
- A struct can contain protected data members.
- A struct cannot contain methods.
- A struct cannot contain constants.
Options- A. 1, 2
- B. 3, 4
- C. 1, 2, 4
- D. 3, 5 Discuss
- 9. Which of the following is the correct size of a Decimal datatype?
Options- A. 8 Bytes
- B. 4 Bytes
- C. 10 Bytes
- D. 16 Bytes
- E. None of the above. Discuss
- 10. Which of the following statements are correct about inspecting an attribute in C#.NET?
- An attribute can be inspected at link-time.
- An attribute can be inspected at compile-time.
- An attribute can be inspected at run-time.
- An attribute can be inspected at design-time.
Options- A. 1, 2
- B. 3, 4
- C. 1, 3, 4
- D. All of the above
- E. None of the above Discuss
More questions
Correct Answer: True
Correct Answer: Prints 1 to 9
Correct Answer: Run-time
Correct Answer: Managed Code
Correct Answer: delegate int d(int i, Single j);
Correct Answer: Properties of a class are actually methods that work like data members.
Correct Answer: Shared Assemblies
Correct Answer: 1, 2
Correct Answer: 16 Bytes
Correct Answer: 1, 2
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