Explain data types & how many data types supported by c?
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Can we access RAM? How? Whats the range of access? Similarly What are other hardware we can access?
What is sizeof return in c?
sir, i cannot find the way how to write aprogram by using array on queue
sqrt(x+sqrt(x+sqrt(x+sqrt(x))))=2; Find the value of x?
What is meant by realloc()?
In which category does main function belong??
wap in c to accept a number display the total count of digit
What is the size of a union variable?
difference between memcpy and strcpy
how to write a program which adds two numbers without using semicolon in c
Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long in decimal. [ I gave the obvious solution of taking % 10 and / 10, which gives us the decimal value in reverse order. This requires an array since we need to print it out in the correct order. The interviewer wasn't too pleased and asked me to give a solution which didn't need the array ].
Why do we use pointer to pointer in c?