A class can be declared as a __________________ of other class.

• A) part
• B) member function
• C) friend
• D) member

A _____________ function of a class is defined outside that class scope, but it can access all private and protected members of the class.

• A) Protected
• B) Private
• C) Friend
• D) Global

If we want to allocate memory to an array of 5 integers dynamically, the syntax will be _____________.

• A) integer iptr** ; iptr= new int[5]
• B) int *iptr ; iptr = new int[5] ;
• C) int iptr ; iptr= int [5]
• D) iptr= new[5]

public or private keywords can be ______________

• A) written only for once in the class or structure declaration
• B) written multiple times in the class or structure declaration
• C) written only twice in the class declaration
• D) written outside the class

The concept of friend function negates the concept of _________________.

• A) encapsulation
• B) inheritance
• C) polymorphism
• D) persistence

What is the function of the following statement to delete an array of 5 objects named ‘arr’ allocated using new operator?

delete arr ;

• A) Do not delete any object
• B) Deletes only one object of array
• C) Deletes all the objects of array
• D) Results into syntax error

Operator overloading is to allow the same operator to be bound to more than one implementation, depending on the types of the _________.

• A) Compilers
• B) Operands
• C) Function names
• D) Applications

What happens when new is called to create an object?

• A) Only memory is allocated (no constructor call).
• B) The object is immediately destroyed.
• C) Memory is allocated, and the constructor is called
• D) The destructor is called automatically.

What is the difference between cout and cerr?

• A) cout is unbuffered output and cerr is buffered output
• B) cout is buffered output and cerr is unbuffered output
• C) cout is standard output and cerr is not a standard output
• D) cout is not a standard output and cerr is standard output

When we used eof (end of file) with the file reading than which of the following is a true statement?

• A) This is way to check type of the stream
• B) This is way to check source of the stream
• C) This is way to check destination of the stream
• D) This is way to check state of the stream

_____________data isn't accessible by non-member functions or outside classes

• A) Public
• B) Static
• C) private
• D) Globally declared

The only operator that the compiler overloads for user define data type by default is

• A) Plus (+) operator
• B) Minus (-) operator
• C) Equal (==) operator
• D) Assignment (=) operator

In C++ operators, which of the following operator cannot be overloaded ___________.

• A) -
• B) <<
• C) ?:
• D) +

Which of the following is the correct definition of streams?

• A) It is an unordered sequence of bits
• B) It is an ordered sequence of bytes
• C) It is an ordered sequence of bits
• D) It is an unordered sequence of bytes

What is the sequence of event(s) when allocating memory to an object using new operator?

• A) Only block of memory is allocated for object
• B) Memory is allocated first before calling constructor
• C) Constructor is called first before allocating memory
• D) Only constructor is called for object

date+=1; is equivalent to ______________.

• A) date+1
• B) 1+date
• C) date++
• D) ++date

The friend function of a class can have access _________________.

• A) to the private data members
• B) to the protected data members
• C) to public, private and protected data members
• D) to the public data members only

Which of the following is normally a destination for cin stream?

• A) Mouse
• B) Printer
• C) Keyboard
• D) Variable

The new operator automatically determines the size of memory required to store that object , so it does not need ______________.

• A) dot operator
• B) sizeof operator
• C) free operator
• D) size off operator

Which one of the following is the declaration of overloaded pre-increment operator implemented as member function?

• A) Class-name operator ++(int) ;
• B) Class-name operator ++();
• C) Class-name operator +(int) ;
• D) Class-name operator +() ;