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An alarm clock is controlled by a microprocessor. It uses the 24-hour clock. The hour is represented by an 8-bit register, a, and the number of minutes is represented by another 8-bit register, b.

User Loyda
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Final Answer:

The time represented by the given 8-bit registers A and B is 10:53 in the 24-hour clock format.

Step-by-step explanation:

The binary representation of the 8-bit register A is 00010010, which, when converted to decimal, equals 18. Therefore, the hour is 18. The binary representation of the 8-bit register B is 00110101, which, when converted to decimal, equals 53.

Therefore, the number of minutes is 53. Combining these values, the time represented by the given registers A and B is 18:53 in the 24-hour clock format.

This conversion involves interpreting the binary values of each register and converting them to their decimal equivalents, aligning with the 24-hour clock system.

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Complete Question

An alarm clock is controlled by a microprocessor. It uses the 24 hour clock. The hour is represented by an 8-bit register, A, and the number of minutes is represented by another 8-bit register, B.

(a) Identify what time is represented by the following two 8-bit registers.

A B

128 64 32 16 8 4 2 1 : 128 64 32 16 8 4 2 1

0 0 0 1 0 0 1 0 : 0 0 1 1 0 1 0 1

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User Joel Joel Binks
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