Un-Answered Questions { C }

When reallocating memory if any other pointers point into the same piece of memory do you have to readjust these other pointers or do they get readjusted automatically?

109


How would you obtain the current time and difference between two times?

128


Are bit fields portable?

123


How are Structure passing and returning implemented by the complier?

112


What the advantages of using Unions?

116


what is a NULL Pointer? Whether it is same as an uninitialized pointer?

125


What is NULL pointer?

120


What are pointers?

111


How do we open a binary file in Read/Write mode in C?

105


ASCII stands for

119


What's a good way to check for "close enough" floating-point equality?

103


What are the advantages of using Unions?

113


How do you print an address?

110


What are Macros? What are its advantages and disadvantages?

118


What are the differences between Structures and Arrays?

120