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C interview questions part1

What will print out? main() 20);         while(*p2++ = *p1++);         printf(“%sn” Answer:empty string. What will be printed as the result of the operation below: main() y=35;     x=y++ + x++;     y= ++y + ++x;     printf(“%d%dn” Answer : 5794 What will be printed as the result of the operation below: main() x Answer: [...]

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C interview questions

1. What does static variable mean? 2. What is a pointer? 3. What is a structure? 4. What are the differences between structures and arrays? 5. In header files whether functions are declared or defined? 6. What are the differences between malloc() and calloc()? 7. What are macros? What are the advantages and disadvantages? 8. [...]

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