Arithmetic and Logic Instructions 8051 Microcontroller Questions and Answers

8051 Microcontroller Questions and Answers – Arithmetic and Logic Instructions This set of 8051 Micro-controller Multiple Choice Questions & Answers (MCQs) focuses on “Arithmetic and Logic Instructions”. 1. A valid division instruction always makes: a) CY=0,AC=1 b) CY=1,AC=1 c) CY=0,AC=0 d) no relation with AC and CY 2. In 8 bit signed number operations, OV […]

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