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
Correct Answer :
B. that can still be inherited and accessed by a derived class
Related Questions
Operator overloading is
Making C++ operators work with objects
Making C++ operators more then they can handle
Giving new meaning to existing c++ operators
Making new C++ operators
iostream is inheried from istream, ostream and ios class.
True
False
If class A is friend of class B and if class B is friend of class C, which of the following is true?
Class C is friend of class A
Class A is friend of class C
Class A and Class C do not have any friend relationship
None of the above
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
The declaration int **var1; shows that
var1 can not be accessed
var1 is a pointer to a pointer of type int
var1 is a protected data type of integer
this type declaration shows an error
The exception is processed using
unexpected()
perform()
catch()
try()
Static data member occurs in only class scope.
True
False
A destructor can have arguments like constructor.
True
False
You can read input that consists of multiple lines of text using
The normal cout<< combination
The cin.get() function with one argument
The cin.get() function with two argument
The cin.get() function with three argument
Which of the following are good reasons to use an object oriented language?
You can define your data types
Program statements are simpler than in procedural languages.
An OO program can be taught to correct its own errors.
It's easier to conceptualize an OO program.
Reference to an object behaves like a constant pointer.
True
False
Dynamic memory can be allocated by the following declaration
new
volatile
static
==
Scope resolution operator has the highest precedence.
True
False
The following syntax is valid. void inline gram_ panchayat :: show_gram_ panchayat_info().
True
False
this' is an implicit pointer.
True
False
The members of a class can be made private by
declaring them private
by default they are private
by declaring them in the beginning of the program immediately after main()
they are always public
By default, C++ uses the following method of passing arguments
Call-by-Reference
Call-by-Value
Call-by-Pointer
None of the above
Protected members cannot be inherited.
True
False
Data objects can be initialized when allocating memory using 'new'.
True
False
:: is known as
scope resolution operator
global operator
Both (a) & (b)
None of these
Element double Array[7] is which element of the array?
sixth
seventh
eighth
impossible to tell
Class members are _______________ by default
Private
protected
public
None of the above are correct
We can make function inline by using the keyword 'inline'.
True
False
In case of nested class, enclosing class can directly access the private data member of nested class.
True
False
Pick out the most appropriate statement
All variables must be declared before they are used
Variables in C++ need not be declared and the type can be assigned dynamically
Variables in C++ can be declared at the end of the program (before the main function terminates)
Variables can not be used explicitly in C++
In C++, an identifier must be initialized using constant expression.
True
False
Static member functions have file scope.
True
False
Classes are useful because they
Are removed from memory when not in use
Permit data to be hidden from other classes
Bring together all aspects of an entity in one place
Can closely model objects in the real world
Objects get destroyed in the reverse order as they are created.
True
False
_______ argument(s) are passed in case of binary overloaded operators.
Two
One
No
None of the above