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- A function f which takes two integer parameters and
does not return any value should have the function prototype:
a. f(int, int) ;
b. void f(int) ;
c. void f(int, int) ;
d. int f(void, void) ;
Your Answer:
- A break statement inside a case of a switch statement
a. causes the next case to be executed next.
b. causes the default case to be executed next.
c. causes the statement after the switch statement to be executed next.
d. causes the statement after the innermost loop to be executed next.
Your Answer:
- What is the output of the following code fragment?
int a = 3, b = 2 ;
if ( a < b ) {
printf("Dwarf Marigold\n") ;
} else if ( a < b + 2 ) {
printf("Purple Iris\n") ;
} else {
printf("Yellow Crocus\n") ;
}
a. Dwarf Marigold
b. Purple Iris
c. Yellow Crocus
d. No output is produced.
Your Answer:
- The expression 19/2
a. has type double and value 9.5.
b. has type int and value 9.
c. has type double and value 10.
d. has type int and value 10.
Your Answer:
- What is the value of the following expression?
1 * 2 + 3 * 4 - 5 + 6
a. 12
b. 13
c. 14
d. 15
Your Answer:
- Let flag be a Boolean variable.
Note that there is an assignment in the condition of the if statement.
The output of the following program fragment is:
flag = FALSE ;
if (flag = FALSE) {
printf("Zinnia") ;
} else {
printf("Petunia") ;
}
a. Zinnia
b. Petunia
c. FALSE
d. No output is produced.
Your Answer:
- What is the effect of the following code?
int i, total ;
total = 0 ;
for (i = 3 ; i <= 17 ; i += 3) {
total += i ;
}
printf("%d\n", total) ;
a. It prints out the integers from 3 to 17.
b. It prints out the multiples of 3 from 3 to 17.
c. It prints out the sum of the integers from 3 to 17.
d. It prints out the sum of the multiples of 3 from 3 to 17.
Your Answer:
- The following Boolean expression
is equivalent to which of the given expressions?
!( (n > 17) && (n < 24) )
a. (n < 17) || (n > 24)
b. (n <= 17) || (n >= 24)
c. (n < 17) && (n > 24)
d. (n <= 17) && (n >= 24)
Your Answer:
- Considering short circuit evaluation, after executing the
following statments,
int a ;
bool flag ;
a = 3 ;
flag = (7 > 1) || (a = 11) ;
a. flag is TRUE and a is 11.
b. flag is TRUE and a is 3.
c. flag is FALSE and a is 11.
d. flag is FALSE and a is 3.
Your Answer:
- What is the output of the following code fragment?
int a, b ;
a = b = 4 ;
a += b++ % 3 ;
printf("a = %d, b = %d\n", a, b) ;
a. a = 5, b = 4
b. a = 5, b = 5
c. a = 6, b = 4
d. a = 6, b = 5
Your Answer:
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