Assume radix sorting of 1024 unsigned integers on a 32-bit machine with 4 passes (rounds). The integers are initially stored in lst[1024] and the sorted integers will be available in lst at the end of sorting. int buf[1024] is available as working space. Required:
a. What is the number of buckets?
b. The bit mask in hexadecimal is?
c. Find the number of data assignments for correcting the result after 4 passes are completed.
d. For floating point radix sort, assuming exactly half (512 floats) is negative, what is the number of data assignments for correcting the result?

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