An 8085 microprocessor executes the following instructions: Two numbers are represented in signed 2's complement form as P = 11101101 and Q = 11100110 %3D If Q is subtracted from P, the value obtained in signed 2's complement form is

An 8085 microprocessor executes the following instructions: Two numbers are represented in signed 2's complement form as P = 11101101 and Q = 11100110 %3D If Q is subtracted from P, the value obtained in signed 2's complement form is

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter22: Sequence Control

Section: Chapter Questions

Problem 6SQ: Draw a symbol for a solid-state logic element AND.

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Concept explainers

Up-down counter

In digital logic and computing, a counter is a device that stores (and sometimes displays) the number of times a particular event or process has occurred, often in relationship to a clock. A sequential digital logic circuit is the most common type with an input line or clock and multiple output lines. In the binary or binary-coded decimal (BCD) number system, the values on the input line represents a number by several flip-flops connected in a cascaded manner. They are manufactured as separate integrated circuits and are widely used components in digital circuits. These are also a part of larger integrated circuits. These are a specific type of sequential circuit like registers or the value of the flip-flops serving as the output.

Question

An 8085 microprocessor executes the following
instructions:
Two numbers are represented in signed 2's
complement form as
P = 11101101 and Q = 11100110
If Q is subtracted from P, the value obtained in
%3D
signed 2's complement form is

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