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Excess-m notation uses unsigned integers to express negative integers. group of answer choices

O true
O false

User Toni Leigh
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Final answer:

Excess-m notation is a binary number representation method which uses a bias (excess-m value) to represent both positive and negative numbers, so the statement is false.

Step-by-step explanation:

The question deals with the excess-m notation, which is a way to represent signed numbers in binary. Excess-m notation, also known as the bias representation, does not use unsigned integers to express negative integers. Instead, it uses an offset, known as the bias, to represent both positive and negative numbers.

Therefore, the statement is false. Each number is represented by an unsigned binary number which is the true value plus the bias value (excess-m). For example, with an excess-128 notation (which is often used with an 8-bit byte), the actual stored value represents the true value plus 128, which allows the representation of negative numbers.

False. Excess-m notation does not use unsigned integers to express negative integers. It is a representation of signed integers, where a fixed bias or offset (m) is added to the actual numerical value to encode both positive and negative numbers. The excess-m notation is designed to simplify the comparison of signed integers by ensuring that the numerical ordering remains consistent.

The use of an unsigned integer representation would not achieve this goal, as it lacks a clear way to distinguish between positive and negative values. Excess-m is typically used in computer architecture and digital systems for efficient integer representation.

User Kiennt
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