C# (C Sharp) MCQs with answers Page - 39

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Q. In VC#.NET project files are grouped into a _____________.

  • (A) Workspace
  • (B) Namespace
  • (C) Solution
  • (D) Package

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Q. Which one of the following statements about code debugging is correct?

  • (A) Debugger helps us to step through our code, one line at a time.
  • (B) Breakpoints can be set by pressing F9 function key.
  • (C) Breakpoints can be set by left-clicking in the left margin area at the line where we want to set the breakpoint.
  • (D) a, b and c are correct.

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Q. The arrays involved in a jagged array_____________.

  • (A) Should be of same size.
  • (B) May be of different sizes.
  • (C) Are not known as subarrays.
  • (D) None of these.

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Q. The parameters of a method __________.

  • (A) Help us to pass information to a method.
  • (B) Help us to get information from a method.
  • (C) Help us to pass information to and from a method.
  • (D) None of these.

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Q. The ref type parameters are____________.

  • (A) “Input only” parameters.
  • (B) “Input / Output” parameters.
  • (C) “Output only” parameters.
  • (D) None of these.

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Q. The out type parameters can be used_______________.

  • (A) Only to pass back a result to the calling functions.
  • (B) Only to send information to the called function.
  • (C) To pass data to the called method and receive information from the called method.
  • (D) None of these.

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Q. In case of the Params type parameter____________.

  • (A) Only output can be sent.
  • (B) The number of arguments is variable.
  • (C) Both input and output can be handled.
  • (D) None of these.

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Q. An instance class member is referred by using the format____________.

  • (A) Object name. Class member name.
  • (B) Class name. Class member name.
  • (C) Object name. Class member name or class name. class member name.
  • (D) None of these.

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Q. Overloaded constructors will have________.

  • (A) Different names
  • (B) Different parameter lists
  • (C) Different return types
  • (D) none of these.

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Q. A static constructor_____________.

  • (A) Is executed when the class is loaded.
  • (B) Can be accessed through an object name.
  • (C) Can be executed any number of times.
  • (D) Can have its own destructor.

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