1. The ……………. Operator is known
as insertion operator.
A) >>
B) >
C) <<
D) <
2. State True or False.
i) A satic function can have
access to only other static members (functions or variables) declared in the
same class.
ii) A static member function can
be called using the class name (instead of its objects)
A) True, True
B) True, False
C) False, True
D) False, False
3. Which of the following
condition is true for an object used as a function argument?
i) A copy of the entire objects
is passed to the function.
ii) Only the address of the
object is transferred to the function.
A) Only i
B) Only ii
C) Both i and ii
D) None of them
4. …………… enable us to hide,
inside the object, both the data fields and the methods that act on that data.
A) Encapsulation
B) Polymorphism
C) Inheritance
D) Overloading
5. Which of the following is/ are
the characteristics of friend function.
A) It is not in the scope of the
class to which it has been declared as friend.
B) It can invoke like a normal
function without the help of any object.
C) Usually, it has the objects as
arguments.
D) All of the above.
6. The dereferencing operator
………….. is used to access a member when we use pointers to both the object and
the member.
A) ->*
B) .*
C) Any of the above
D) None of the above
7. A ………………. Is a class whose
instances themselves are classes.
A) Subclass
B) Abstract Class
C) Meta Class
D) Object Class
8. The dereferencing operator ………
is used when the object itself is used width in the member pointer.
A) ->*
B) .*
C) Any of the above
D) None of the above
9. A constructor that accepts no
parameters is called the ……………….
A) Paramless constructor
B) No parameter constructor
C) Default constructor
D) Argumentless constructor
10. Automatic initialization of
object is carried out using a special member function called …………
A) Friend
B) Casting
C) Reference Parameter
D) Constructor
11. Which of the following
characteristics of constructor are true.
i) They should be declared in the
public section.
ii) They are invoked
automatically when the objects are created.
iii) They do not have return type
and void also.
iv) We cannot refer their
address.
v) Constructors cannot virtual.
A) Only i, ii, iii and v
B) Only ii, iii, iv, and v
C) Only i, iii, iv and v
D) All i, ii, iii, iv and v
12. A ……………. takes a reference to
an object of the same class as itself as an argument.
A) Reference constructor
B) Copy Constructor
C) Self Constructor
D) None of the above
13. State True or False
i) A destructor never takes any
argument nor does it return any value.
ii) It releases memory space for
future use.
A) True, True
B) True, False
C) False, True
D) False, False
14. Which of the following
operates cannot be overloaded?
i) Size of operator (sizeof) ii) Scope resolution Operator
iii) Conditional operator (?:) iv) Assignment Operator (=)
A) i, ii, iii only
B) ii, iii, iv only
C) i, iii, iv only
D) all i, ii, iii, iv
15. …………. Is the process of
creating new classes, called derived classes from existing classes called base
class.
A) Inheritance
B) Encapsulation
C) Polymorphism
D) Overloading
16. State True or False.
i) While overloading operators
new operator can be overloaded.
ii) The binary operator such as
+, -, * and must explicitly return a value.
A) True, True
B) True, False
C) False, True
D) False, False
17. ………… function writes a string
of text to a window.
A) cputs ()
B) put ()
C) gets ()
D) tputs ()
18. Which of the following
condition (s) should satisfy the casting operator.
i) It must be a class member.
ii) It must not satisfy a return
type.
iii) It must have any arguments.
iv) All of the above.
19. Find the Hierarchy of Data
Types.
i) Long double ii) Double iii)
Float iv)
Long v) Int
vi) Char
A) 1-2-3-4-5-6
B) 1-3-2-4-5-6
C) 1-2-3-5-4-6
D) 1-2-4-3-5-6
20. ………….. function sets the fill
pattern and color.
A) floodfill ()
B) setcolor()
C) setfillstyle()
D) fillstyle ()
Answers:
1.
C) <<
2.
B) True, False
3.
C) Both i and ii
4.
A) Encapsulation
5.
D) All of the above.
6.
A) ->*
7.
C) Meta Class
8.
B) .*
9.
C) Default constructor
10.
D) Constructor
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11.
D) All i, ii, iii, iv and v
12.
B) Copy Constructor
13.
A) True, True
14.
A) i, ii, iii only
15.
A) Inheritance
16.
C) False, True
17.
A) cputs ()
18.
iv) All of the above.
19.
A) 1-2-3-4-5-6
20.
C) setfillstyle()
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