16. Merge sort algorithm uses which technique :
A. Brute force
B. Dynamic programming
C. Greedy
D. Divide and conquer
Ans. D
17. For passing command line argument the main function should be like
A. int main(int argc, char *argv[])
B. int main(int argc)
C. int main(char *argv[])
D. int main(char *argv[], int argc)
Ans. A
18. Where the local variables are stored?
A. Disk
B. Stack
C. Heap
D. OS
Ans. B
19. What is the format of conditional operator?
A. Condition? true value: false value
B. Condition! true value: false value
C. Condition? false value: true value
D. Condition? true value: :false value
Ans. A
20. What is recursion?
A. Looping
B. A function calls another function repeatedly
C. A function calls repeatedly
D. A function calls itself repeatedly
Ans. D