Explain the data exchange instructions in detail with examples.

1.Accumulator register contains 01H and Carry flag is in the state. What will be the contents of accumulator and Carry flag on executing the instruction

 

RR A

RR C A

2. Examine the following piece of code and explain whether the program will work in the expected way. Justify your statement

MOV P1.0, P1.2

3. In the following code snippet, the jump location is intended to a memory address with offset beyond +127. Suggest a workaround to solve this issue

CJNE A,#01H, JUMP_HERE

…………………………

………………………….

;The relative address of label ‘ JUMP_HERE ‘ is greater than 127 JUMP_HERE: XCH A,B

4. Explain the stack memory related data transfer instructions in detail. [LO 1, LO 2]

5. Explain the data exchange instructions in detail with examples. [LO 1, LO 2]

6. Explain the timing diagram for the MOVX instruction execution when the program memory is internal to the processor.

7. Explain the difference between ADD, ADDC and DAA instructions. Explain the significance of DAA instruction? [LO 1, LO 2]

find the cost of your paper

prepare a lead container of mass 1.5 kg and pour 0.65 kg of water into it, both at the room temperature of 20.5°C.

You are at a restaurant eating lunch with a friend. After the meal, your friend realizes they left their wallet at home. Your friend gives you a piece of silver….

Given the above information, how many people did McKinsey and BCG hire in the year 2013?

There are two big consulting firms in Melbourne, McKinsey and Boston Consulting Group (BCG); assume that their clients view them as providing identical consulting services. They hire people on yearly….

write a program that reads a file and displays all of the words in it that are misspelled.

A spell checker can be a helpful tool for people who struggle to spell words correctly. In this exercise, you will write a program that reads a file and displays….