C# MCQs with answers Page - 4

Dear candidates you will find MCQ questions of C# here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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📊 C#
Q. Boxing converts a value type on the stack to an ______ on the heap.
  • (A) Bool type
  • (B) Instance type
  • (C) Class type
  • (D) Object type
💬 Discuss
✅ Correct Answer: (D) Object type
📊 C#
Q. The character pair?: is an __________ available in C#.
  • (A) Unary operator
  • (B) Ternary operator
  • (C) Decision operator
  • (D) Functional operator
💬 Discuss
✅ Correct Answer: (B) Ternary operator
📊 C#
Q. In C#, all binary operators are ______.
  • (A) Center-associative
  • (B) Right-associative
  • (C) Left-associative
  • (D) Top-associative
💬 Discuss
✅ Correct Answer: (C) Left-associative
📊 C#
Q. An _______ is a symbol that tells the computer to perform certain mathematical or logical manipulations.
  • (A) Operator
  • (B) Expression
  • (C) Condition
  • (D) Logic
💬 Discuss
✅ Correct Answer: (A) Operator
📊 C#
Q. _____ is any valid C# variable ending with a colon.
  • (A) goto
  • (B) Label
  • (C) Logical
  • (D) Bitwise
💬 Discuss
✅ Correct Answer: (B) Label
📊 C#
Q. C# has _______ operator, useful for making two way decisions.
  • (A) Looping
  • (B) Functional
  • (C) Exponential
  • (D) Conditional
💬 Discuss
✅ Correct Answer: (D) Conditional
📊 C#
Q. ________causes the loop to continue with the next iteration after skipping any statements in between.
  • (A) Loop
  • (B) Exit
  • (C) Break
  • (D) Continue
💬 Discuss
✅ Correct Answer: (D) Continue
📊 C#
Q. An ____ is a group of contiguous or related data items that share a common name
  • (A) Operator
  • (B) Integer
  • (C) Exponential
  • (D) Array
💬 Discuss
✅ Correct Answer: (D) Array
📊 C#
Q. Arrays in C# are ______ objects
  • (A) Reference
  • (B) Logical
  • (C) Value
  • (D) Arithmetic
💬 Discuss
✅ Correct Answer: (A) Reference
📊 C#
Q. Multidimensional arrays are sometimes called _______ Arrays.
  • (A) Square
  • (B) Triangular
  • (C) Rectangular
  • (D) Cube
💬 Discuss
✅ Correct Answer: (C) Rectangular

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