Mid Term Question
CS201 MID TERM SOLVED MCQs || PAST PAPERS || GROUP-1 || INTRODUCTION TO PROGRAMMING || VuTech Visit Website For More Solutions www.vutechofficial.blogspot.com …
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Identify which of the following overloaded operator function’s declaration is appropriate for the given call?
Rational_number_1 + 2.325
Where Rational_number_1 is an object of user defined class Rational_number.
a) Rational_number operator+( Rational_number & obj);
b) Rational_number operator+(double& obj);
c) Rational_number operator+(Rational_number &obj, double& num);
d) Operator+(double& obj);
Which operator can not be overloaded?
a) The relation operator ( >= )
b) Assignment operator ( = )
c) Script operator ( [] )
d) Conditional operator (? : )
To convert from a user-defined class to a basic type, you would most likely use
a) A built-in conversion operator
b) A one-argument constructor
c) An overloaded = operator
d) A conversion operator that’s a member of the class
The technique in which we visualize our programming problems according to real life’s problems is called ________ .
a) Structured programming
b) Subject Oriented Programming
c) Procedural Programming
d) None of the given
In object orientated programming, a class of objects cans ______ properties from another class of objects.
a) Utilize
b) Borrow
c) Inherit
d) Adopt
A C++ class is similar to _______ .
a) Structure
b) Header File
c) Library File
d) None of the given
What problem(s) may occur when we copy objects without using deep copy constructor?
a) Dangling pointer
b) Memory Leakage
c) All of the given
d) System crash
Suppose that the Test class does not have an overloaded assignment operator. What happens when an assignment a=b; is given for two Test objects a and b?
a) The automatic assignment operator is used
b) The copy constructor is used
c) Compiler error
d) Run-time error
A static member function can be called, even when a class is not ______ .
a) Declared
b) Define
c) Instantiated
d) Called
_______ provide the facility to access the data member.
a) Accessor function
b) Private function
c) Inline function
d) None of the given
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