Object Oriented Programming Using C++ MCQ Questions & Answers | Computer Science

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Section 1 Section 2 Section 3 Section 4 Section 5 Section 6

11.
When you write to a file rather than the screen, you use the C++ class _____

A. iostream

B. filed

C. fstream

D. diskclass

E. None of the above

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12.
Which of the following numerical value(s) is(are) invalid constant(s)?

A. 0.7

B. 9.3el2

C. 27,512

D. 12345678

E. None of the above

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13.
To use the this pointer with a member function, you _____

A. declare this as static

B. declare this as global

C. define this as equal to the address of the appropriate object

D. do nothing; it is automatically supplied for you

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14.
A function that is prototype as int calculate(int num); may

A. receive an integer variable named num from the main() program

B. receive any integer variable from the main() program

C. either (a) or (b)

D. neither (a) nor (b)

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15.
A do-while loop contains

A. only one statement between the do statement and the while statement

B. several statements between the do statement and the while statement

C. no statement at all between the do statement and the while statement

D. only two statement between the do statement and the while statement

E. None of the above

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16.
The braces that surround the code in a 'C program

A. show what code goes in a particular function

B. delimit a section of code

C. separate the codes from the constant

D. separate the source file from the subject file

E. None of the above

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17.
The indirection operator is the

A. asterisk

B. ampersand

C. dollar sign

D. plus sign

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18.
Local variables _____

A. are created outside a block

B. are known only to that block

C. continue to exist when their block ends

D. are illegal in C++

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19.
# directives must be present

A. before the main() function

B. after the main() function

C. at the end of the program

D. anywhere in the program body

E. None of the above

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20.
Programmers prefer to declare almost all variables _____

A. at the beginning of each function

B. globally

C. on one line

D. with cryptic names

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Object Oriented Programming Using C++ MCQ Questions & Answers | Computer Science

11. When you write to a file rather than the screen, you use the C++ class _____

Answer & Solution

12. Which of the following numerical value(s) is(are) invalid constant(s)?

Answer & Solution

13. To use the this pointer with a member function, you _____

Answer & Solution

14. A function that is prototype as int calculate(int num); may

Answer & Solution

15. A do-while loop contains

Answer & Solution

16. The braces that surround the code in a 'C program

Answer & Solution

17. The indirection operator is the

Answer & Solution

18. Local variables _____

Answer & Solution

19. # directives must be present

Answer & Solution

20. Programmers prefer to declare almost all variables _____

Answer & Solution

Read More Section(Object Oriented Programming Using C Plus Plus)

11.
When you write to a file rather than the screen, you use the C++ class _____

12.
Which of the following numerical value(s) is(are) invalid constant(s)?

13.
To use the this pointer with a member function, you _____

14.
A function that is prototype as int calculate(int num); may

15.
A do-while loop contains

16.
The braces that surround the code in a 'C program

17.
The indirection operator is the

18.
Local variables _____

19.
# directives must be present

20.
Programmers prefer to declare almost all variables _____