Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 11, Problem 10P
With reference to the math instruction
- a. N7:3
- b. N7:4
- c. N7:5
- d. N7:6
Figure 11-41 Program for Problem 10.
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Students have asked these similar questions
6. What is the result of executing the
following instruction MOV AL,05H AND
AL, 03H OR AL,01H NOT AL
Oa. AL= 0000 0001
b. AL= 0000 0010
c. AL= 11111110
After the ROR instruction is executed in the code sequence below, what is the final value for AL?
MOV AL, 1000 1111b
ROR AL, 2
The answer is 1110_0111.
а.
The answer is 1110 0011.
O b.
The answer is 1110_1011.
O c.
O d. The answer is 1100 0011.
Please read the instruction below. Thanks
Chapter 11 Solutions
Programmable Logic Controllers
Ch. 11 - Explain the function of math instructions as...Ch. 11 - Prob. 2RQCh. 11 - What standard format is used for PLC math...Ch. 11 - Prob. 4RQCh. 11 - Prob. 5RQCh. 11 - Prob. 6RQCh. 11 - Prob. 7RQCh. 11 - Prob. 8RQCh. 11 - Prob. 9RQCh. 11 - Prob. 10RQ
Ch. 11 - With reference to the instruction of Figure 11-34,...Ch. 11 - With reference to the instruction of Figure 11-35,...Ch. 11 - Prob. 1PCh. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - Prob. 7PCh. 11 - Prob. 8PCh. 11 - With reference to math instruction program shown...Ch. 11 - With reference to the math instruction program...Ch. 11 - Prob. 11PCh. 11 - Prob. 12P
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- 1.The Instruction that sets all odd bits (D0, D2, D4, ... ) of register r1 to one and keeps its even bits unchanged is: Group of answer choices A.ORR r1, r1, #0x55555555 B.ORR r1, r1, #0xAAAAAAAA C.AND r1, r1, #0x55555555 D.ORR r1, r1, #0x01010101 2. Suppose Mask = 0x00000F0F and P = 0xDCBADCBA. What is the result of the following bitwise operation? Q = ~Mask Group of answer choices a. Q = 0xFFFFF0F0 b. Q = 0x00000F0F c. Q = 0x00000C0A d. Q = 0xDCBAD0B0arrow_forward1. In the following instruction sequence, show the value of AL for each line of code. Write the value in hexadecimal. Instructions Value of AL (H) MOV AL, 01100001B AND AL, 00011101B MOV AL, 12H AND AL, 3BH MOV AL, 00001111B OR AL, 72H MOV AL, 83H XOR AL, 26Harrow_forwardInstruction: Follow the process (steps) below. Provide answer with solution. (Step 1): *refer to the photo below* (Step 2): The location of computer terminals are represented by the following capital letters and their respective distances to their adjacent terminal is shown in the table below: Adjacent Computers Distance (in meters) A&B 7 A&E 5 B&C 6 B&F 5 C&G 5 C&D 8 D&H 6 E&B 9 E&F 8 E&I 3 F&G 4 F&M 8 G&M 9 G&H 10 H&K 2 H&J 5 I&L 3 I&M 11 J&M 9 J&K 7 K&T 8 L&N 4 L&M 10 M&Q 5 M&R 7 M&S 10 N&O 6 N&Q 12 Q&R 7 R&S 8 S&T 10 Determine the minimum length of cable wire required in the construction of the network in their office. How much will it cost the cable required if 1…arrow_forward
- What will happen when the given instruction is executed STA 0007Harrow_forwardAfter the ROR instruction is executed in the code sequence below, what is the final value for AL? MOV AL, 1000 1111b ROR AL, 2 O a. The answer is 1110_0111. O b. The answer is 1100_0011. O. The answer is 1110_1011. O d. The answer is 1110_0011.arrow_forward4. Consider the following instruction: and $t0, $e5, $3 a. What are the values of the control signals generated by the control unit for the above instruction? RegDst Jump Branch MemRead MemtoReg MemWrite ALUSrc RegWritearrow_forward
- 5. For the instructions that execute one after the other, give the states of the Hags and the content of register 'al'. Instruction mov al, 99h add al, 15h add al, 60h sub al, Oefh ACCS Z ? 99 alarrow_forwardChose the appropriate instruction(s) to execute each of the following operation: (assuming that (A)=36H). NOTE:you can choose more than one .optionarrow_forward2. Write an algorithm by using a proper control instruction to calculate y(x) from the equation -2x- x ≥ 0 y(x) = 2x x < 0 - 2 1 2arrow_forward
- Study the following handwritten (potentially buggy) code (you can assume "..." refers to code that is not shown main: ... LDS R25, x PUSH R25, CALL subroutine1 ; This instruction is at location ex1296 POP RO, ... subroutine1: ; This subroutine is at location OXAB33 ... MOV R25, R8 CALL subroutine2 ... MOV R24, R7 ; result RET subroutine2: ; This subroutine is at location @XAD54. No code is missing from this subroutine ADD R8 R8 PUSH RS RET Assume the return address stored in the stack by the CALL instruction is 3 bytes. What is the value of the Program Counter after the RET instruction in Subroutine 2? (Write your answer in Decimal, write 0 if unknown)arrow_forward3. For the following code, rearrange the code to use the branch delay slot so the outcome of the program is not changed and no stall (noop) occurs. Draw an arrow from the instruction that will be moved to the branch delay slot. add $7, $8, $9 TARGET: add $4, $2, $3 add $3, $1, $2 BEQ $1, $2, TARGET (branch delay slot) And do the same thing again with the following code: BEQ $1, $2, TARGET (branch delay slot) TARGET: add $4, $2, $3 add $3, $1, $2 add $7, $8, $9arrow_forwardQUESTION 1 Following is a simple program to add two integers. Write this code into MARS and answer the following questions. data num1: .word 54 num2: word 40 text Iw Ss0,num1 Iw $s1,num2 add $s2, Ss0,Ss1 li Sv0,1 move Sa0,Ss2 syscall a. What is the address and size of num1 and num2? b. What is the address of the instruction Iw$s0,num1 c. What is the machine code for instruction add $s2,Ss0, Ss1 d. What is the purpose of instruction li Sv0,1 e. Why do we need to use the instruction move Sa0,Ss2arrow_forward
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