Consider following program fragment char c ='a' ;
while (c++ < = 'z')
putchar (xxx) ;
If required output is abcd....xyz, then xxx should be
| A. | c++ |
| B. | c-2 |
| C. | c-1 |
| D. | --c |
|
Option: C Explanation : Click on Discuss to view users comments. |
| A. | Loop program |
| B. | Program trace |
| C. | Subroutine program |
| D. | None of these |
|
Option: B Explanation : Click on Discuss to view users comments. |
| A. | Switch between functions in a program |
| B. | Switch from one variable to another variable |
| C. | To choose from multiple possibilities which may arise due to different values of a single variable |
| D. | All of above |
|
Option: C Explanation : Click on Discuss to view users comments. |
Consider following program fragment
if (a > b)
printf("a> b") ;
else
printf ("else part") ;
print f("a< = b") a <= b
will be printed if
| A. | a>b |
| B. | a < b |
| C. | a=b |
| D. | All of these |
|
Option: D Explanation : The else clause has no brackets i.e., {and}. This means the else clause is made up only one statement. So, printf ("a < = b"); will be executed anyway, i.e. if a>b a< = b. Hence the answer Click on Discuss to view users comments. |
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