In case of nested class, enclosing class can directly access the private data member of nested class.
True
False
Correct Answer :
A. True
Related Questions
A function that is called automatically when an object is created is known as
instantiation
function prototype
constructor
structure
The ?: can be used to replace
if-else statement
wild cards
no meaning in C++
returns the value
The exception is processed using
unexpected()
perform()
catch()
try()
It is possible to allow non member function access to private members of a class by declaring it as
public
friend
private
not possible
Inline functions_____________ call overload.
Increase
Reduce
None of the above are correct
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
Delete operator is used
To allocate storage
To deallocate storage
To delete variable name
None of the above are correct
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
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
In C++, the exception handler is invoked with a-
try block
throw exception
catch function
abort()
Member function cannot be called from within a constructor.
True
False
main() returns a value of type
real
char
int
null
In C++, identifiers have to be declared at the beginning of the blocks.
True
False
In C++, the stream base class is
iostream
iofstream
ios
stdio
An object is an allocated space in memory.
True
False
Dynamic memory can be allocated by the following declaration
new
volatile
static
==
Friend function have access to the
private and protected members
public members only
private members only
None of the above are correct
The binding that binds a function call at run time is called
early binding
run time binding
late binding
linking
The following syntax is valid. void inline gram_ panchayat :: show_gram_ panchayat_info().
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++
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
We cannot have the address of a constructor.
True
False
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
_____________ operator must have one class object
+
new
all
None of these
Which of the following can legitimately be passed to a function?
A constant
A variable
A structure
A header file
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++
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
The value of 'this' pointer can be changed.
True
False
Class members are _______________ by default
Private
protected
public
None of the above are correct
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