EBK LOGIXPRO PLC LAB MANUAL FOR PROGRAM
5th Edition
ISBN: 8220102803503
Author: Petruzella
Publisher: YUZU
expand_more
expand_more
format_list_bulleted
Question
Chapter 9, Problem 5RQ
Program Plan Intro
a.
Jump instruction:
In PLC
Explanation of Solution
b.
Duplicate programming:
- At the time of activating a JSR instruction, the control moves to the subroutine file for completing the task in that file and then moves back to the main file...
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Strict instruction. don't copy.
8.fast please in assembly
You are giving the before condition and an instruction. Give the after condition:Before:Esp:00 63 FB 54instruction: ret After:
Group of answer choices
esp: 00 63 FB 50
esp: 00 63 FB 55
esp: 00 63 FB 54
esp: 00 63 FB 58
So, what exactly does "reduced" imply when applied to a computer that only has a subset of the standard set of instructions to follow?
Chapter 9 Solutions
EBK LOGIXPRO PLC LAB MANUAL FOR PROGRAM
Knowledge Booster
Similar questions
- Write output for the following programs. Also write briefly after each instruction in main(), how output is achieved.arrow_forwardQ#1: Explain Conditional Loop Instructions in assembly language with the help of examples?arrow_forwardCreate a stack-based program which computes: 7 & (9 | 8). Your answer should include an illustration which shows the state of the stack after each instruction and show the workings of all the calculations that are required.arrow_forward
- 1. fast please in assembly language You are giving the before condition and an instruction. Give the after condition: Before: Eax: 00 00 00 0A Ebx: FF FF FF FB Edx: FF 03 FF 01 Instruction Executed: imul bx Group of answer choices 1.eax: 00 00 FF CE edx: FF 03 FF 01 2.eax: 00 00 FF CE edx: FF 03 FF FF 3.eax: 00 00 00 CE edx: 00 00 00 00 4.eax: FF FF FF CE edx: FF FF FF FFarrow_forward1. Why do we sometimes use read-modify-write instead of a simple STR instruction? Provide an example of when we should use read-modify-write.arrow_forwardThe codes below are disassembled from a program. Write an invalid target for the “jmp” instruction such that the code can be considered as anti-disassembly. Jmp ??? loc_2: call 15FF2A1h OR [ecx], d1 inc eax jmp short loc_3 db 0E8h Please just give me a simple answerarrow_forward
- Answer the following question according to Amdahl's Law. A program runs in 80 seconds. Shift operations are responsible for 20 of those seconds. If extensive designer effort is applied such that shift operations are made to run 4 times faster, what is the program's new execution time?arrow_forwardIn this implementation, each instruction is provided with its own data independently of how other instructions acquire theirs. We insert a(n): A Multiple Input/Output B The Case of Many Pieces of Information or Directions C Unique Information Only One D Several Insts From Onearrow_forwardwrite a program in assembly language that demonstrates the working of flag register. Code should be in executing form (changes in flag register clearly shown in screen shots.)arrow_forward
- It is the compiler's job to associate program variables with registers. Take, for instance, the assignment statement from our earlier example: f (g + h) (i + j): The variables f, g, h, i, and j are assigned to the registers X19, X20, X21, X22, and X23, respectively. What is the compiled LEGv8 code?arrow_forwardWrite a short program that demonstrates the use of MOV instruction in assembly language?arrow_forwardFor your discussion question response, please provide a response to each of the following questions. Make sure that you include the question followed by your answer to the question in your posting. In the description of the Hack machine language in chapter 4, it is stated that in well-written programs a C-instruction that may cause a jump should not contain a reference to M, and vice versa. Discuss why this should be avoided. Research the concept of interrupts in a computer. You may want to look into how the Z80 microprocessor handles interrupt. A good source of Z80 information is Zaks, R. (1980). Programming the Z80. Sybex. Download the pdf. FYI, The Z80 8 bit microprocessor has been in production for forty years. Knowledge of the Z80 is a great lead-in for further study in more complicated machines.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage Learning
Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning