C++ Short Questions & Answers | C Plus Plus Programming Language Quiz

25. The class which derives the property from other is called as ________.

• [A] super
• [B} derived
• [C} subordinarte
• [A] base

Answer: Option [B]

26. The other name for derived class is __________

• [A] subclass
• [B} super class
• [C} subordinate class
• [A] base class

Answer: Option [A]

27. What does your class can hold?

• [A] data
• [B} functions
• [C} both a & b
• [A] none of the mentioned

Answer: Option [C]

28. ___________ is an entry controlled looping statement.

• [A] for
• [B} repeat
• [C} until
• [A] do..while

Answer: Option [A]

29. Which of the following is an exit controlled looping statement

• [A] for
• [B} while
• [C} do..while
• [A] repeat

Answer: Option [C]

30. What is the index number of the last element of an array with 9 elements?

• [A] 9
• [B} 8
• [C} 0
• [A] Programmer-defined

Answer: Option [B]

31. Which of the following accesses the seventh element stored in array?

• [A] array[6];
• [B} array[7];
• [C} array(7);
• [A] array;

Answer: Option [A]

32. When a class A inhereits its properties from class B and class C, then the inheritance is said to be ___________ inheritance

• [A] multiple
• [B} multilevel
• [C} single
• [A] hybrid

Answer: Option [A]

33. Polymorphism is not implemented through ____________.

• [A] function overloading
• [B} operator overloading
• [C} operator overloading
• [A] contructors and destructors

Answer: Option [D]

34. ____________ function specifies the required number of fields to be used while displaying the output value

• [A] with()
• [B} width()
• [C} fill()
• [A] setf()

Answer: Option [B]

35. ____________ function clears the flags.

• [A] width()
• [B} precision()
• [C} unsetf()
• [A] setf()

Answer: Option [C]

36. The primary difference between float and double is in the ____ of the value they hold.

• [A] address.
• [B} magnitude.
• [C} sign.
• [A] decimal point.

Answer: Option [B]