1 ) An array element is accessed using ………….. , A ) a first-in-first-out approach . B ) the dot operator . C ) a member name . D ) an index number .

1 )  An array element is accessed using ………….. ,

A )  a first-in-first-out approach .

B )  the dot operator .

C )  a member name .

D )  an index number .

Correct answers: D )  an index number .

 

2 )  The dot operator (or class member access operator) connects the following two entities (reading from left to right) : -

A )  A class member and a class object ,

B )  A class object and a class ,

C )  A class and a member of that class ,

D )  A class object and a member of that class ,

Correct answers : -   D )  A class object and a member of that class ,

 

3 )   In a class you can have more than one constructor with the same name .

A )  True ,

B )  False ,

Correct answers : -   A )  True ,

 

4 )   A member function can always access the data ……….. ,

A )  in the object of which it is a member .

B )  in the class of which it is a member .

C )  in any object of the class of which it is a member .

D )  in the public part of its class .

Correct answers : -   A )  in the object of which it is a member .

 

5 )  For the object for which it was called , a const member function .

A )   can modify both const and non-const member data .

B )   can modify only const member data .

C )  can modify only non-const member data .

D )  can modify neither const nor non-const member data .

Correct answers : -   D )  can modify neither const nor non-const member data .

 

6 )  If you declare a const object , it can only be used with const member functions .

A )  True ,

B )  False ,

Correct answers : -   A )  True ,

 

7 )  Element doubleArray[7] is which element of the array ?

A )  The sixth ,

B )  The seventh ,

C )  The eighth ,

D )  Impossible to tell ,

Correct answers : -    C )  The eighth ,

 

8 )  When a multidimensional array is accessed, each array index is ……………. ,

A )  surrounded by brackets .

B )  separated by commas .

C )  surrounded by brackets and separated by commas .

D )  separated by commas and surrounded by brackets .

Correct answers : -   A )  surrounded by brackets .

 

9 )   In C++ there can be an array of four dimensions .

A )  True ,

B )  False ,

Correct answers : -   A )  True ,

 

10 )  You can read input that consists of multiple lines of text using ………………. ,

A )  the normal cout << combination .

B )  the cin.get() function with one argument .

C )  the cin.get() function with two arguments .

D )  the cin.get() function with three arguments .

Correct answers : -   D )  the cin.get() function with three arguments .