this' is an implicit pointer.
True
False
Correct Answer :
A. True
Related Questions
In C++, identifiers have to be declared at the beginning of the blocks.
True
False
We can make function inline by using the keyword 'inline'.
True
False
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++
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
Static data member occurs in only class scope.
True
False
One of the major disadvantage with late binding is
the source code should be made available at compile time
the program runs slower
dynamic variables can not be used in the program
static variables can not be used
Reference to an object behaves like a constant pointer.
True
False
Dynamic memory can be allocated by the following declaration
new
volatile
static
==
Static member functions have file scope.
True
False
When one object initializes another object the following function is invoked
copy constructor
new
instantiation
none of the above
A normal C++ operator that acts in a special way on newly defined data types is said to be
Glorified
Encapsulated
Classified
Overloaded
:: is known as
scope resolution operator
global operator
Both (a) & (b)
None of these
In C++, an identifier must be initialized using constant expression.
True
False
Which of the following can legitimately be passed to a function?
A constant
A variable
A structure
A header file
A destructor can have a return type.
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++
The binding that binds a function call at run time is called
early binding
run time binding
late binding
linking
Pick out the most appropriate statement from the following
references are pointers
array of references can be created
you can not reference a reference variable
all of the above
A direct access file is:
A file in which recoreds are arranged in a way they are inserted in a file
A file in which records are arranged in a particular order
Files which are stored on a direct access storage medium
None of the above
A base class is inherited by
derived class
inline function
constructor
none of the above
The following syntax is valid. void inline gram_ panchayat :: show_gram_ panchayat_info().
True
False
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
Organizing data with methods that operate on the data and creating a new data type is called encapsulation.
True
False
The getch() library function
Returns a character when any key is pressed
Returns a character when ENTER is pressed
Display a character on the screen when a key is pressed
Does not display a character on the screen
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
Objects get destroyed in the reverse order as they are created.
True
False
Protected members cannot be inherited.
True
False
Delete operator is used
To allocate storage
To deallocate storage
To delete variable name
None of the above are correct
A function that is called automatically when an object is destroyed is known as
instantiation
function prototype
constructor
destructor
A copy constructor is used to copy an object member wise to another object of the same class.
True
False