4. [5 pts] Complete the following table indicating whether or not unsigned overflow occurs for the given N- bit arithmetic operations. As an example, the first row is done for you and explained below the table. Show our work! Operation 23 + 10 257 +257 01+27 2001 +9945 55753 +9000 Number of bits Unsigned overflow? No 10 16 023449 +15013954 In 6 bits, the range of unsigned numbers is [0, 2Nor [0, 63]. The sum 23 which is within the range, hence no overflow occurs. 10 gives the answer 33