Answer
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Work Step by Step
If you change the length of the bit strings used to represent integers in binary from 4 bits to 6 bits, the largest integer you can represent increases. With 4 bits, you can represent integers from 0 to 15 (2^4 - 1). With 6 bits, you can represent integers from 0 to 63 (2^6 - 1).
In two's complement notation, the largest positive integer you can represent depends on the number of bits. With 4 bits, the largest positive integer is 7 (0111 in binary). With 6 bits, the largest positive integer is 31 (001111 in binary). The negative integers would also change accordingly.