Give the range of numbers that can be represented in two's complement given n bits. Using 7 bits, add 63 and -64 in 2's complement.

April 14, 2026Computer Science

ScanSolve AI Answer

April 14, 2026

Answer

0111111_2$

Here are the solutions to your computer science questions.

1.a) i) Give the range of numbers that can be represented in two's complement given n bits. The range of numbers that can be represented in $n$ bits using two's complement is from $-2^{n-1}$ to $2^{n-1} - 1$ .

1.a) ii) Using 7 bits, add 63 and -64 in 2's complement. Step 1: Convert $63_{10}$ to 7-bit binary. $63_{10} = 0111111_2$

Step 2: Convert $-64_{10}$ to 7-bit two'

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Asked on April 14, 2026Computer Science

This computer science problem involves algorithmic thinking and programming concepts. The solution below explains the approach, logic, and implementation step by step.

ScanSolve AI AnswerAnswered on April 14, 2026

Here are the solutions to your computer science questions. 1.a) i) Give the range of numbers that can be represented in two's complement given n bits. The range of numbers that can be represented in n bits using two's complement is from -2^n-1 to 2^n-1 - 1. 1.a) ii) Using 7 bits, add 63 and -64 in 2's complement. Step 1: Convert 63_10 to 7-bit binary. 63_10 = 0111111_2 Step 2: Convert -64_10 to 7-bit two'