Microprocessors And Microcontrollers - Study Mode
[#196] What is the content of accumulator (8085) after execution of the following program MVI A, FF H ADI 01 H
Correct Answer
(B) 00 H
[#197] The content of which of the following determines the state of the CPU at the end of the execute cycle (when the interrupt is recognized)? 1. Program counter 2. Processor register 3. Certain status conditions Select the correct answer using the options given below:
Correct Answer
(C) 1 and 3
[#198] In an 8085 microprocessor using three byte instruction, the lower order address byte is placed in the memory first followed by the
higher order address byte. This is because of the design of
Correct Answer
(A) Instruction decoder and address bus
[#199] A 32 KB RAM is interfaced to 8085 microprocessor starting from 20FFH. The ending address would be
Correct Answer
(C) A0FEH
[#200] MOV AL, OFAH is an example of
Correct Answer
(A) Immediate Addressing Mode