Element double Array[7] is which element of the array?
sixth
seventh
eighth
impossible to tell
Correct Answer :
C. eighth
Related Questions
Which of the following can legitimately be passed to a function?
A constant
A variable
A structure
A header file
An object is an allocated space in memory.
True
False
A base class is inherited by
derived class
inline function
constructor
none of the above
Delete operator is used
To allocate storage
To deallocate storage
To delete variable name
None of the above are correct
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
iostream is inheried from istream, ostream and ios class.
True
False
ios containes a pointer to streambuf.
True
False
The new operator always returns a void pointer.
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
Scope resolution operator has the highest precedence.
True
False
Inline functions_____________ call overload.
Increase
Reduce
None of the above are correct
The member of a structure can be accessed through a pointer by
->
dot operator
::
>>
We can make function inline by using the keyword 'inline'.
True
False
Private members of a structure can be accessed directly from the outside of the structure.
True
False
Static member functions have file scope.
True
False
Organizing data with methods that operate on the data and creating a new data type is called encapsulation.
True
False
Class is similar to a variable.
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 copy constructor is used to copy an object member wise to another object of the same class.
True
False
A constructor cannot be explicitly called.
True
False
A class that contains at least one pure virtual function is called as
pure class
abstract class
base class
derived class
main() returns a value of type
real
char
int
null
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++
When accessing a structure member, the identifier to the left of the dot operator is the name of
Structure member
Structure tag
Structure variable
The keyword struct.
The following syntax is valid. void inline gram_ panchayat :: show_gram_ panchayat_info().
True
False
A destructor can have arguments like constructor.
True
False
A function that is called automatically when an object is created is known as
instantiation
function prototype
constructor
structure
Which of the following is not a component of file system
Access method
Auxiliary storage management
Free integrity mechanism
None of the above
The value of 'this' pointer can be changed.
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