Qus : What is the bit size used in the 8051 microcontroller?
Qus8051 माइक्रोकंट्रोलर में प्रयुक्त बिट आकार क्या है?
A. 4-bit B. 8-bit
C. 16-bit D. 32-bit
Solution
B. 8-bit
Explanation
<p>The 8051 has an 8-bit data bus, meaning:</p><ul><li>It processes 8 bits of data at a time.</li><li>The accumulator, registers, and ALU are all 8-bit.</li></ul><p>It can access 8-bit data in memory and perform 8-bit arithmetic/logical operations.</p>