Tiêu đề Microprocessor & Microcontroller All Units MCQs.pdf ✅

8. In the 8085 assembly language, what is the role of the programming model? a. Data storage b. Instruction execution c. Program counter management d. Interrupt handling 9. Which addressing mode uses a constant value as an operand in the instruction? a. Immediate addressing b. Direct addressing c. Indirect addressing d. Register addressing 10. How many addressing modes does the 8085 microprocessor support? a. 3 b. 5 c. 7 d. 9 11. Which of the following is an example of a conditional instruction in 8085 assembly language? a. MOV A, B b. JMP address c. CALL address d. JZ address 12. What is the size of the instruction format in the 8085 microprocessor? a. 4 bits b. 8 bits c. 16 bits d. 32 bits 13. Which register is used as a stack pointer in the 8085 microprocessor? a. Program counter b. Stack register c. Accumulator d. B register 14. What is the primary purpose of stacks in microprocessor programming? a. Data storage b. Address storage c. Temporary storage d. Program counter storage