(A) Diamond
(B) Mercury
(C) Graphene
(D) Graphite
Author:
As a solid nature of diamond is:
(A) Ionic
(B) Covalent
(C) Metallic
(D) Molecular
Which of the following statement explains the solubility of an ionic substances in water?
(A) Water has high density
(B) Water molecule is polar
(C) Water molar mass is 18.02
(D) Water form dative bonding
The boiling point of a compound is mostly raised by:
(A) London dispersion forces
(B) Dipole-induced dipole interactions
(C) Intra-molecular hydrogen bonding
(D) Inter-molecular hydrogen bonding
Without using Deep copy constructor, A __ problem can occur.
(A) System crash
(B) Memory leakage
(C) Dangling pointer
(D) All of the above
Class abc{ —– }; Is a valid class declaration?
(A) True
(B) False
If MyClass has a destructor what is the destructor named?
(A) MyClass
(B) ~MyClass
(C) My~Class
(D) MyClass~
The ability to derive a class from more than one class is called?
(A) Single inheritance
(B) Encapsulation
(C) Multiple inheritance
(D) Polymorphism