CPP Programming MCQs | Page - 6

Dear candidates you will find MCQ questions of CPP Programming 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.

📊 CPP Programming
Q. Which of the following is true about templates?
1) Template is a feature of C++ that allows us to write one code for different data types.
2) We can write one function that can be used for all data types including user defined types. Like sort(), max(), min(), ..etc.
3) We can write one class or struct that can be used for all data types including user defined types. Like Linked List, Stack, Queue,..etc.
4) Template is an example of compile time polymorphism.
  • (A) 1 and 2
  • (B) 1, 2 and 3
  • (C) 1, 2 and 4
  • (D) 1, 2, 3 and 4
💬 Discuss
✅ Correct Answer: (D) 1, 2, 3 and 4
📊 CPP Programming
Q. Which of the following is incorrect in C++?
(1)When we write overloaded function we must code the function for each usage.
(2)When we write function template we code the function only once.
(3)It is difficult to debug macros
(4)Templates are more efficient than macros
  • (A) (1) and (2)
  • (B) (1), (2) and (3)
  • (C) (3) and (4)
  • (D) All are correct.
💬 Discuss
✅ Correct Answer: (D) All are correct.
📊 CPP Programming
Q. Pick the odd one out
  • (A) array type
  • (B) character type
  • (C) Boolean type
  • (D) integer type
💬 Discuss
✅ Correct Answer: (A) array type
📊 CPP Programming
Q. Which data type is used to represent the absence of parameters?
  • (A) int
  • (B) short
  • (C) void
  • (D) float
💬 Discuss
✅ Correct Answer: (C) void
📊 CPP Programming
Q. What does an escape code represent?
  • (A) alert
  • (B) backslash
  • (C) tab
  • (D) form feed
💬 Discuss
✅ Correct Answer: (A) alert
📊 CPP Programming
Q. Which type is best suited to represent the logical values?
  • (A) integer
  • (B) Boolean
  • (C) character
  • (D) all of the mentioned
💬 Discuss
✅ Correct Answer: (B) Boolean
📊 CPP Programming
Q. Identify the user-defined types from the following?
  • (A) enumeration
  • (B) classes
  • (C) both enumeration and classes
  • (D) int
💬 Discuss
✅ Correct Answer: (C) both enumeration and classes
📊 CPP Programming
Q. Which of the following statements are true? int f (float)
  • (A) f is a function taking an argument of type int and returning a floating point number
  • (B) f is a function taking an argument of type float and returning an integer
  • (C) f is a function of type float
  • (D) none of the mentioned
💬 Discuss
✅ Correct Answer: (B) f is a function taking an argument of type float and returning an integer
📊 CPP Programming
Q. The value 132.54 can be represented using which data type?
  • (A) double
  • (B) void
  • (C) int
  • (D) bool
💬 Discuss
✅ Correct Answer: (A) double
📊 CPP Programming
Q. When a language has the capability to produce new data type mean, it can be called as …...
  • (A) overloaded
  • (B) extensible
  • (C) encapsulated
  • (D) reprehensible
💬 Discuss
✅ Correct Answer: (B) extensible

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