What is the explanation for the dangling pointer in c?
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What is putchar() function?
What are header files why are they important?
Explain how do you override a defined macro?
main() { int i,j,A; for(A=-1;A<=1;A++) prinf("%d\t",!!A); }
Why main is used in c?
main() { int i; printf("%d", &i)+1; scanf("%d", i)-1; }
What is a 'null pointer assignment' error?
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 ].
program to find the ASCII value of a number
what are bitwise shift operators?
which of the following is not a character constant a) 'thank you' b) 'enter values of p, n ,r' c) '23.56E-o3' d) all of the above
Lists the benefits of c programming language?