Private data members can be accessed
Only from the base class itself
Both from the base class and form its derived classes
From the class which is a friend of the base class
None of the above is correct
Correct Answer :
A. Only from the base class itself
Related Questions
A constructor cannot be explicitly called.
True
False
Overloaded functions
Are a group of functions with the same name
All have the same number and types of arguments
Make life simpler for programmer
May fail unexpectedly due to stress
Private data members can be accessed
Only from the base class itself
Both from the base class and form its derived classes
From the class which is a friend of the base class
None of the above is correct
Which of the following can legitimately be passed to a function?
A constant
A variable
A structure
A header file
Scope resolution operator has the highest precedence.
True
False
By default, members cannot be inherited.
True
False
_______ argument(s) are passed in case of binary overloaded operators.
Two
One
No
None of the above
When one object initializes another object the following function is invoked
copy constructor
new
instantiation
none of the above
The break statement causes an exit
Only from the innermost loop
Only from the innermost switch
From all loops and switch
Only from the innermost loops or switch
Protected data members can be accessed
Only from the base class itself
Both form the base class and from its derived classes
From the class which is friend of the base class
None of the above are correct
Friend function have access to the
private and protected members
public members only
private members only
None of the above are correct
Class members are _______________ by default
Private
protected
public
None of the above are correct
A member function can always access the data
In the object of which it is a member
In the class of which it is a member
In the object of the class of which it is a member
In the public part of its class
We can make function inline by using the keyword 'inline'.
True
False
Element double Array[7] is which element of the array?
sixth
seventh
eighth
impossible to tell
The following syntax is valid. void inline gram_ panchayat :: show_gram_ panchayat_info().
True
False
What is the output of the following program segment - for(i = 1, j = 0; i < 10; i++) j += i; cout <<i<<"
";
10
20
55
there is an error in the program
Delete operator is used
To allocate storage
To deallocate storage
To delete variable name
None of the above are correct
In C++, the keyword auto can be used for
Automatic assignment of data to object during instantiation
Automatic call of a function
To declare a local variable
It is not a keyword in C++
Class is similar to a variable.
True
False
Inline functions_____________ call overload.
Increase
Reduce
None of the above are correct
By using protected, one can create class members that are private to their class but
that can not be inherited and accessed by a derived class
that can still be inherited and accessed by a derived class
that can be public
none of the above
Static member functions have file scope.
True
False
A pure virtual function is a virtual function that has
no definition in its base class
a definition in its base class
a definition in at least one derived class
definition in base class and at least one derived class
The members of a class by default are private.
True
False
A base class is inherited by
derived class
inline function
constructor
none of the above
If a friend function is declared inside a class it can access all data members of the class.
True
False
In a for loop with a multi-statement loop body, semicolons should appear following
The for statement itself
The closing brace in a multi-statement loop body
Each statement within the loop body.
The test expression
A variable defined within a block is visible
From the point of definition onwards in the program
From the point of definition onwards in the function
From the point of definition onwards in the block
Throughout the function
The exception is processed using
unexpected()
perform()
catch()
try()