![Dezyne E’Cole College, Ajmer
B.C.A (Part 1) Examination, 2013
Fundamental of C Programming
1. What will be the output of the following code
int x=40000;
printf (“%d”, x);
Ans: Garbage value
2. Arrange following operators in ascending order according to their precedence.
a. &&
b. ||
c. !
d. ? :
e. & (Bitwise)
Ans: !, &, &&, ||, ?:
3. What will be the output of following code for
(i=1, j=10; i<6; ++i, j--)
printf (“%d %d”, i, j);
Ans:
I J
1 10
2 9
3 8
4 7
5 6
4. What is the meaning of
int (*P)[10];
Ans: P, Array of pointer (10 values)
5. What is the meaning of
int *P [10];
Ans: P, 10 array of pointer, that stores 10 different addresses.
6. Find errors (if any) and remove them otherwise give output of the following](https://image.slidesharecdn.com/cprogramming-130401025833-phpapp02/85/C-programming-Part-1-1-320.jpg)
![Dezyne E’Cole College, Ajmer
Char C=’A’;
int x=10, y;
y=x+c;
putchar(y);
Ans: char C=’A’;
int x=10,y;
y=x+C;
putchar(y);
Output: K
7. Find errors and remove them (if any) otherwise give output of the following
printf(“%d”,++5);
Ans: printf(“%d”,5);
output: 5
8. Find errors and remove them (if any) otherwise give output of the following
printf[“%d”,sizeof(“”)];
Ans: printf(“%d”,sizeof(“”));
output: 1
9. What will be the output of the following:
int x=10, y=20;
(x>y)? ++x: ++y;
printf(“n x=%d, y=%d”,x,y);
Ans: x=10, y=21
10. if student structure is given as
struct student
{
char name[10];](https://image.slidesharecdn.com/cprogramming-130401025833-phpapp02/85/C-programming-Part-1-2-320.jpg)
C programming (Part 1)
- 1. Dezyne E’Cole College, Ajmer B.C.A (Part 1) Examination, 2013 Fundamental of C Programming 1. What will be the output of the following code int x=40000; printf (“%d”, x); Ans: Garbage value 2. Arrange following operators in ascending order according to their precedence. a. && b. || c. ! d. ? : e. & (Bitwise) Ans: !, &, &&, ||, ?: 3. What will be the output of following code for (i=1, j=10; i<6; ++i, j--) printf (“%d %d”, i, j); Ans: I J 1 10 2 9 3 8 4 7 5 6 4. What is the meaning of int (*P)[10]; Ans: P, Array of pointer (10 values) 5. What is the meaning of int *P [10]; Ans: P, 10 array of pointer, that stores 10 different addresses. 6. Find errors (if any) and remove them otherwise give output of the following
- 2. Dezyne E’Cole College, Ajmer Char C=’A’; int x=10, y; y=x+c; putchar(y); Ans: char C=’A’; int x=10,y; y=x+C; putchar(y); Output: K 7. Find errors and remove them (if any) otherwise give output of the following printf(“%d”,++5); Ans: printf(“%d”,5); output: 5 8. Find errors and remove them (if any) otherwise give output of the following printf[“%d”,sizeof(“”)]; Ans: printf(“%d”,sizeof(“”)); output: 1 9. What will be the output of the following: int x=10, y=20; (x>y)? ++x: ++y; printf(“n x=%d, y=%d”,x,y); Ans: x=10, y=21 10. if student structure is given as struct student { char name[10];
- 3. Dezyne E’Cole College, Ajmer int E; int H; int M; }*pstu; then allocate memory to pstu pointer. Ans: pstu= (student*) malloc (sizeof (student));