3. Assuming that (AX=10H), (BX=100H), (DX=1000H) What happens if XLAT instruction is executed?
Q: 1. After the PUSH and POP instructions, where does the stack pointer go?
A: A stack pointer is a small register that stores the address of the last program request in a stack.…
Q: 3. Suppose r0=0x20000000 and r1=0x12345678. All bytes in memory are initialized to 0x00. Suppose the…
A: Here's the table showing the memory values after the program has run: AddressData (Little…
Q: 1. An 8-bit register contains the number 10000110. The serial number 11011011is applied to the…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: .. ..The instruction SUB AX, BX, gives the result of ....... In register. Explain the given question…
A: The instruction SUB AX,BX.
Q: 6) Write an 8086 assembly language program to multiply the contents of the registers CL & BL by…
A: Here, We have to multiply the contents of the register CL & BL using the repeated and then…
Q: The upper 16-bits of the 40-bit binary count value are displayed on the four seven-segment displays…
A: The DAC is an digital to analog convertor. The machines understand the digital binary bits in their…
Q: What is the biggest binary number (decimal value) you can write with 6 bits? What is the biggest…
A:
Q: sign and draw a 4-bit register with load control functions specified. (In the process of changing…
A: Universal Shift register Which can shift left/ right / stay unchanged is as seen in the figure below
Q: You are given the following assembly language statements: MOV AX, 15225 MOV BL, 126 DIV BL SUB…
A: instruction MOV AX, 15225H: 15225H is moved to AX register MOV BL,126H: 126H is moved…
Q: Flag Register is a special purpose. Name two types of registers used in 8086 microprocessor.…
A: MOV AL, 50 → positive numberMOV BL,32→poistive number ADD AL,BL…
Q: The numbers from 0-9 and a no characters is the Basic 1 digit seven segment display * .can show…
A: 1.) Seven segment display consists of seven LED's. It is capable of display single digit number. It…
Q: .Without using the MUL instruction, give instructions that multiply register r4 by: a)128 b)253
A: It is known that the register multiplied by 2n is equivalent to a binary number left shift by n bit.…
Q: A) What are the addressing mode and physical address for each instruction if you know…
A: Given Register address of a 8086 microprocessor.we need to determine the physical address of the…
Q: Design a four‐bit shift register with parallel load using D flip‐flops. There are two control…
A: Basic diagram of the D flop is as below
Q: The upper 16 -bit binary count value are displayed on the four seven -segemnt displays as four…
A: The DAC is an digital to analog convertor. The machines understand the digital binary bits in their…
Q: Assume that memory location $c100 holds a data byte =$37, [ACCA]= $B8 and [ACCB]=$FE. For each of…
A: Note: As per our policy, I have attempted the first three subquestions. Given data: $37 data byte at…
Q: An 8051 subroutine is shown below: SUB: RO, #20H LOOP: MOv @RO,#0 MOV INC RO CJNE RO, #80H, LOOP RET…
A: The 8051 is a microcontroller designed by intel in 1980 with 4 KB ROM and 128 KB RAM. These types of…
Q: the diagram on the right is for a register bank circuit that contain 8 registers. Each register is…
A: The following circuit gives the 8 x 16 memory unit
Q: 1-Write microprocessor program using mnemonics to add two numbers 08 and 06. 2-Write the object code…
A: Since you have asked multiple question I will answer the first question for you. MOV RD , RS Here…
Q: Write the contents of all registers and the conditions codes registers after each execution…
A: I have written this solution as handwritten solution. Hope you find the perfect solution.
Q: Part 1:Compile the assembly code for the following C code. Part 2: What is the process for…
A: According to the question,Part 1:Compile the assembly code for the following C code.Part 2: What is…
Q: Assume that the content of A is $A7 and that the content of B is $20. Find the contents of A and B…
A: Given two hexadecimal numbers A=(A7)16 B=(20)16 The MUL instruction multiples the unsigned 8-bit…
Q: Write a program in assembly language to toggle PORTB 400 times. Use BNZ instruction.
A: The code can be done by toggling bits of PORTB and sending values to 55H and puting a counter to…
Q: After executing XLAT instruction, the content of system registers is: ES=4E25,, DS=041C, DI=6814…
A: According to the question, we need to find the content of AL before the execution of the XLAT
Q: Write down 2- differences between Von-Neumann and Harvard architecture.
A:
Q: a) What does 962F000016 represent in an IEEE single-precision floating-point number? b) Convert-1510…
A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…
Q: A multiplexer a.Takes a single data input and routes it to one of several outputs b.Selects from…
A:
Q: Study the code below and answer the following questions a. Calculate the total amount of storage…
A: total amount of storage required for the program Every instruction occupies the space in memory. We…
Q: Given the memory content below, fill in the table below with the register values after the execution…
A: According to the question we have to fill the given table.
Q: Identify the contents of the registers, the memory location (C055H), and the flags as the following…
A: The contents of flag registers are modified when arithmetic and logical instructions are executed.…
Q: Consider the following assembly program MOV CX, 1100H DLY: SUBS CX, CX, #1 NOP BNE DLY NXT: --- (a)…
A: (a) MOV CX, 1100H; (copy 1100H to CX register) DLY: SUBS CX, CX, #1; decrement CX by 1==>…
![3. Assuming that (AX-10H), (BX=100H), (DX=1000H)
What happens if XLAT instruction is executed?
4. Write a program to store the content of register AX in to memory location
addressed by [SI+20H]
Assume: AX =1234H ; SI = 300H
5. Write a single instruction that loads AX from address 200H and DS from 202H.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F273b1b3d-0c72-4e61-937f-173fee31359e%2F16c5d171-21f4-4f6e-a587-b5d3a58e98dd%2Fnyc0dyb_processed.jpeg&w=3840&q=75)
Step by step
Solved in 2 steps
- Given the memory content below, fill in the table below with the register values after the execution of 3 instructions starting at instruction at address 589. Consider the initial values PC=589 and AC=0006. (all values are in Hexadecimal). address Content 13C 025A 25A 0231 589 113C 58A 7200 58B 7020 Note that you need to fill 4 digits for AC, 3 for PC, and 1 for E. AC (in Hex)= EEBE PC (in Hex)= 58C E=Q3/(A) False OR True 1- A0-0 and BHE-1 are used as low bank-select signal: 2-AX is 2234 H after executing the following instruction: AAS. If AX-2234H. 3-IP register holds the offset address of the next instruction to be executed. 4- The XLAT instruction in 8086 assembly language is used to perform arithmetic operations between two memory operands. 5- Bus interface unit is responsible formSolve the following question. You must show your work. a) What does 962F000016 represent in an IEEE single-precision floating-point number? b) Convert -151o to a 16-bit sign-magnitude representation. c) Convert-151o to a 16-bit two's complement representation. d) Define the system status register value after an instruction execution resulted the following: a. Result was a non-zero value, a negative value, had a carry and extended bits. b. Trace mode was not on and was executed in supervisor mode. C. Any higher interrupt priorities higher than level 3 will be recognized.
- After executing XLAT instruction, the content of system registers is: ES=4E25, DS=041C DI=6814, BX=0201, and AL =40, (all values shown are in hexadecimal and the addresses shown are physical addresses). What is the content of AL before executing this instruction? H. H. Address 20н 40 H 60 н 80 H A0H СОн E0 H Content 447C 447D 447E 447F 4480 4481 4482 Notes: 1- Use the memory fragment shown to answer this question. 2- Write down the final value of AL as two hexadecimal digits without any additional characters.New Solution1.Without using the MUL instruction, give instructions that multiply register r4 by: a)128 b)253
- Statements below are true for microcontroller and microprocessor except: А. Microcontroller is used for specific application. В. Microcontroller contains complete unit of memory, input output, timer and peripherals. C. Registers, ALU and control unit are located inside microprocessor. D. Microcontroller is part of microprocessor. Microprocessor is part of microcontroller. E.Let (BX)=100H, DI=200H, DS=1200H, SI= FO02H, AX= 0105H, and the following memory content. what is the content of SI after executing the MOV SI, [DI+BX+7H] instructions? * Memory Memory address content 12300 11 12301 AA 12302 EF 12303 80 12304 47 12305 8D 12306 5A 12307 92 12308 C5 SI = EF80H SI = 80EFH SI = 92C5H SI = C592HThe numbers from 0-9 and a no characters is the Basic 1 digit seven segment display * .can show False True In a (CA) method of 7 segments, the anodes of all the LED segments are * "connected to the logic "O False True Some times may run out of pins on your Arduino board and need to not extend it * .with shift registers True False
- MicroprocessorAnswer the following questions: 1. Design a 8 bit "shift left-shift right" register. 2. Design a 8 bit up counter. 3. Difference between sequential circuit vs combinational circuit. 4. Design a 8:1 multiplexer using 4:1 multiplexer and 2:1 multiplexer. 5. When designing register file, we used multiplexer to read from a specific register of that register file. However, to write in the register file, we didn't use demultiplexer. Why ? 6. In our designed register file, we can write one data at a time. But if we want to write two data at a time,what should we do ? 7.Logisim simulation: A. Design a 8 bit register file with 10 registers. B. Design an ALU with AND, OR, XOR, NOT, ADD and SUBTRUCT operations that can use the above register file. C. Create a single cycle data-path between register file and ALU. Save 1 digit of your NSU ID in each register of your register file before running instructions given below.E.g. for id: 1831565042, save 1 in first register, 8 in second, 3 in third and…1) What is the biggest binary number (decimal value) you can write with 6 bits? What is the biggest binary number (decimal value and in terms of n) you can write with n bits? If you want to represent the decimal numbers from 0-16, what is the minimum number of bits you will need? Convert the decimal number 238 to binary number. (ZERO point if not showing steps/calculation!)