C Programming

1.	What will be the output of the program? #include<stdio.h> int main() { int x=55; printf("%d, %d, %d\n", x<=55, x=40, x>=10); return 0; }
	A. 1, 40, 1 B. 1, 55, 1 C. 1, 55, 0 D. 1, 1, 1

2.	What will be the output of the program? #include<stdio.h> int main() { int i=2; printf("%d, %d\n", ++i, ++i); return 0; }
	A. 3, 4 B. 4, 3 C. 4, 4 D. Output may vary from compiler to compiler

3.	What will be the output of the program? #include<stdio.h> int main() { int k, num=30; k = (num>5 ? (num <=10 ? 100 : 200): 500); printf("%d\n", num); return 0; }
	A. 200 B. 30 C. 100 D. 500

4.	What will be the output of the program? #include<stdio.h> int main() { char ch; ch = 'A'; printf("The letter is"); printf("%c", ch >= 'A' && ch <= 'Z' ? ch + 'a' - 'A':ch); printf("Now the letter is"); printf("%c\n", ch >= 'A' && ch <= 'Z' ? ch : ch + 'a' - 'A'); return 0; }
	A. The letter is a Now the letter is A B. The letter is A Now the letter is a C. Error D. None of above

5.	What will be the output of the program? #include<stdio.h> int main() { int i=2; int j = i + (1, 2, 3, 4, 5); printf("%d\n", j); return 0; }
	A. 4 B. 7 C. 6 D. 5