Microprocessors And Microcontrollers MCQ Questions & Answers | ECE
Learn Microprocessors And Microcontrollers MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Microprocessors And Microcontrollers MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-2 section-3
Each section contains 100 MCQs on
Microprocessors and Microcontrollers .
Consider the following loop:
MOV CX, 8000H
L1 : DEC CX
JNZ L1
The processor is running at 14.7456/3 MHz and DEC CX requires 2 clock cycles and JNZ requires 16 clock cycles. The total time taken is nearly
Consider the following registers:
1. Accumulator and B register
2. B and C registers
3. D and E registers
4. H and L registers
Which of these 8-bit registers of 8085 µP can be paired together to make a 16-bit register?
What will be the content of Accumulator, Register-B and Overflow flag (OV) after execution of following 8051 micro-controller assembly code?
MOV A, #65h
MOV 0F0h, #14h
DIV AB
DIV AB
