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.
Correct Answer :
A. You can define your data types
Related Questions
The binding that binds a function call at run time is called
early binding
run time binding
late binding
linking
The exception is processed using
unexpected()
perform()
catch()
try()
A function that is called automatically when an object is created is known as
instantiation
function prototype
constructor
structure
Which of the following relationship is known as inheritancerelationship?
‘has-a’ relationship
‘is-a’ relationship
association relationship
none of the above
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
In C++, the stream base class is
iostream
iofstream
ios
stdio
The scope resolution operator is -
::
;
<<
->
The string table in C++ holds the
string constants in your program
program statements in string form
variables whose type is of string
none of the above
Which of the following is true about const member functions?
const members can be invoked on both const as well as nonconst objects
const members can be invoked only on const objects and not on nonconst objects
nonconst members can be invoked on const objects as well as nonconst objects
none of the above
Delete operator is used
To allocate storage
To deallocate storage
To delete variable name
None of the above are correct
:: is known as
scope resolution operator
global operator
Both (a) & (b)
None of these
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
Inline functions_____________ call overload.
Increase
Reduce
None of the above are correct
The template function declaration specifies
template class
a generic class
exception
identifier
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
A destructor can have arguments like constructor.
True
False
Public 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
_______ argument(s) are passed in case of unary overloaded operators.
Two
One
No
None of the above
We cannot have the address of a constructor.
True
False
The value of 'this' pointer can be changed.
True
False
Which of the following can legitimately be passed to a function?
A constant
A variable
A structure
A header file
Sharing of common information are achieved by the concept of
Virtual copying
Inheritance
Encapsulation
None of these
Constructor returns void type value.
True
False
An object is an allocated space in memory.
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
Class is similar to a variable.
True
False
The following syntax is valid. void inline gram_ panchayat :: show_gram_ panchayat_info().
True
False
In C++, identifiers have to be declared at the beginning of the blocks.
True
False
"[]" Operator is a unary operator.
True
False
this' pointer has to be used while accessing data members in a member function.
True
False