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To what value are pointers initialized? 1) NULL 2) Newly allocated memory 3) No action is taken by the compiler to initialize pointers.
4 9653Which 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 16494Which of the following data structures is on average the fastest for retrieving data: 1) Binary Tree 2) Hash Table 3) Stack
3 13591Evaluate 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 20115True or false: If you continuously increment a variable, it will become negative? 1) True 2) False 3) It depends on the variable type
7 16190Which 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 12979void 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 18531if 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 79989Write a program or provide a pseudo code to flip the 2nd bit of the 32 bit number ! (Phone Screen)
1 6890
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exit () is used to a) exit () terminates the execution of the program itself b) exit () terminates the execution of the loop c) exit () terminates the execution of the block d) none of the above
Why is %d used in c?
What are directives in c?
What is the right type to use for boolean values in c? Is there a standard type? Should I use #defines or enums for the true and false values?
What is the scope of global variable in c?
A program is required to print your biographic information including: Names, gender, student Number, Cell Number, line of study and your residential address.
What is the incorrect operator form following list(== , <> , >= , <=) and what is the reason for the answer?
When a c file is executed there are many files that are automatically opened what are they files?
What are c header files?
How can you increase the size of a statically allocated array?
What are different types of variables in c?
Is there sort function in c?
What is variable declaration and definition in c?
The __________ attribute is used to announce variables based on definitions of columns in a table?
