Computer Science · Microcontrollers
What will be the content in register A after the execution of the following code in an 8051 microcontroller? (Suffix H denotes hexadecimal number) CLR A MOV R0, #77H CPL A XRL A, R0 MOV A, R0
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 100H
- 277H✓
- 3FFH
- 488H
Correct answer
77H
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Computer Science?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Microcontrollers MCQs →Want more practice questions on Microcontrollers?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer Science · Microcontrollers