To what value are pointers initialized? 1) NULL 2) Newly allocated memory 3) No action is taken by the compiler to initialize pointers.
4 7858Which of the following sorts is quickest when sorting the following set: 1 2 3 5 4 1) Quick Sort 2) Bubble Sort 3) Merge Sort
7 14233Which of the following data structures is on average the fastest for retrieving data: 1) Binary Tree 2) Hash Table 3) Stack
3 11802Evaluate the following: int fn(int v) { if(v==1 || v==0) return 1; if(v%2==0) return fn(v/2)+2; else return fn(v-1)+3; } for fn(7); 1) 10 2) 11 3) 1
6 16606True or false: If you continuously increment a variable, it will become negative? 1) True 2) False 3) It depends on the variable type
7 13746Which of the following is not a valid declaration for main ()? 1) int main() 2) int main(int argc, char *argv[]) 3) They both work
2 11637void swap(int a,int b) { a=a+b; b=a-b; a=a-b; } in this code always gives the same result for all case
9 15678if a five digit number is input through the keyboard, write a program to calculate the sum of its digits. (hint:-use the modulus operator.'%')
23 71937Write a program or provide a pseudo code to flip the 2nd bit of the 32 bit number ! (Phone Screen)
1 6112
Can one function call another?
What is nested structure?
Why is not a pointer null after calling free? How unsafe is it to use (assign, compare) a pointer value after it is been freed?
Is it better to use a macro or a function?
What are register variables? What are the advantage of using register variables?
What does %p mean c?
Why pointers are used?
Write a program to identify if a given binary tree is balanced or not.
What are categories used for in c?
Give me the code of in-order recursive and non-recursive.
Write a program to swap two numbers without using a temporary variable?
What are pointers? What are stacks and queues?
program to find out date after adding 31 days to a date in the month of febraury also consider the leap year
What are high level languages like C and FORTRAN also known as?
How do you list a file’s date and time?