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Describe the binary shift that would be used to divide a binary number by four. - AQA - GCSE Computer Science - Question 5 - 2023 - Paper 2
Question 5
Describe the binary shift that would be used to divide a binary number by four.
Worked Solution & Example Answer:Describe the binary shift that would be used to divide a binary number by four. - AQA - GCSE Computer Science - Question 5 - 2023 - Paper 2
Step 1
Shift the number two (binary) places / bits to the right
Answer
To divide a binary number by four, perform a binary shift to the right by two places. This operation effectively reduces the value of the binary number, as shifting right corresponds to dividing by powers of two. In this case, shifting right by two bits divides the original number by 2^2, which equals 4.