How can I trap or ignore keyboard interrupts like control-c?
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Differentiate b/w Modify and Update commands giving example.
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How many main () function we can have in a project?
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 ].
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wt is diference between int and int pointer as same as float and float pointer and char and char pointer
Print all the palindrome numbers.If a number is not palindrome make it one by attaching the reverse to it. eg:123 output:123321 (or) 12321
C 
