What is external variable in c?
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1. main() { printf("%d",printf("HelloSoft")); } Output?
explain what are pointers?
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 ].
What is 1f in c?
What are qualifiers and modifiers c?
What is Memory leakage ?
Explain output of printf("Hello World"-'A'+'B'); ?
Is sizeof a keyword in c?
Can a variable be both const and volatile?
What is the process of writing the null pointer?
what is ANSI and ISO
Is null a keyword in c?