Why do we use c for the speed of light?
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int i=~0; uint j=(uint)i; j++; printf(“%d”,j);
What does void main return?
main() { char x; while(x=0;x<=255;x++) printf("\nAscii value %d Charater %c",x,x); }
What is call by value in c?
Create a simple code fragment that will swap the values of two variables num1 and num2.
why to assign a pointer to null sometimes??how can a pointer we declare get assigned with a garbage value by default???
why arithmetic operation can’t be performed on a void pointer?
In this assignment you are asked to write a multithreaded program to find the duplicates in an array of 10 million integers. The integers are between -5000,000 to 5000,000 and are generated randomly. Use 10 threads, each thread works on 1000,000 integers. Compare the time needed to accomplish the task with single thread of execution program. Do not include the time to fill the array with integers in the execution time.
why do we use pointer instead directly acessing the data?
How is a null pointer different from a dangling pointer?
Explain what is the difference between #include and #include 'file' ?
WAP to accept rollno,course name & marks of a student & display grade if total marks is above 200?