The 8-bit register AR, BR, CR, and DR initially have the following values: AR = 11010010; BR = 11111111; CR = 10101001; DR = 10101010 Determine the 8-bit values in each register after the execution of the following sequence of microoperations. AR <- AR + BR Add BR + AR CR <- CR AND DR, BR <- BR + 1 AND DR to CR, Increment BR AR <- AR - CR Subtract CR from AR

The 8-bit register AR, BR, CR, and DR initially have the following values: AR = 11010010; BR = 11111111; CR = 10101001; DR = 10101010 Determine the 8-bit values in each register after the execution of the following sequence of microoperations. AR <- AR + BR Add BR + AR CR <- CR AND DR, BR <- BR + 1 AND DR to CR, Increment BR AR <- AR - CR Subtract CR from AR

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 22VE: Two 1-bit values generate a 1 result value when a(n) _____ instruction is executed. All other input...

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Two 1-bit values generate a 1 result value when a(n) _____ instruction is executed. All other input pairs generate a 0 result value.
The 8-bit register AR, BR, CR, and DR initially have the following values: [5]AR = 11010110; BR = 11100111; CR = 10110001; DR = 10111010Determine the 8-bit values in each register after the execution of the following sequence of microoperations.AR  AR + BR Add BR + ARCR  CR AND DR, BR  BR + 1 AND DR to CR, Increment BRAR AR - CR Subtract CR from AR
The 8-bit register AR, BR, CR, and DR initially have the following values:AR = 11010110; BR = 11100111; CR = 10110001; DR = 10111010Determine the 8-bit values in each register after the execution of the following sequence of microoperations.AR  AR + BR Add BR + ARCR  CR AND DR, BR  BR + 1 AND DR to CR, Increment BRAR AR - CR Subtract CR from AR
The 8-bit register AR, BR, CR, and DR initially have the following values: AR = 11010110; BR = 11100111; CR = 10110001; DR = 10111010 Determine the 8-bit values in each register after the execution of the following sequence of microoperations. AR  AR + BR Add BR + AR CR  CR AND DR, BR  BR + 1 AND DR to CR, Increment BR AR AR - CR Subtract CR from AR
The 8-bit registers AR, BR, CR, and DR initially have the following values: AR= 11010010, BR= 11100011, CR= 10111001 , DR= 10101011 Determine the 8-bit values in each register after the execution of the following sequence of microoperations. AR <-AR + BR CR <- CR ^ DR, BR <- CR + 1 AR <-AR – CR
The 8-bit registers R1, R2, R3, and R4 initially have the following values: R1 - 1111 0010, R2- 1 1 1 1 1 1 1 1 , R3- 1011 1001 , R4 1 1 101010 Determine the 8-bit values in each register after the execution of the following sequence of microoperations. R1 <-R1 + R2 R3<- R3 ^ R4, R2 <- R2 + 1 R1 <- R1 R3
Identify the addressing modes used for the source and destination operands, and then compute the physical address for the specified operand in each of the following instructions: a) MOV [DI]+XYZ,AH (Destination operand)b) MOV [BX][DI]+XYZ,AL (Destination operand)c) MOV DI,[SI] (Source operand)d) MOV CL,XYZ[BX+SI] (Source operand)e) MOV DX, [BP] (Source operand)f) MOV AL, XYZ[BP+DI] (Source operand)g) MOV AL, [BP+SI-20016] (Source operand)
Identify the addressing modes used for the source and destination operands, and thencompute the physical address for the specified operand in each of the following instructions:(Assume all missing data.)1. MOV CX, [DI] (Source operand)2. MOV [BP]+BETA, AX (Destination operand)3. XCHG BX, [FF02] (Source operand)
A 512KB memory is to be connected to an 8088 processor using only 64KB memory chips. The starting address is 80000H. What will be the inputs to the NAND gate decoder for the 5th memory chip? Group of answer choices a.) A19=1, A18=1, A17=0, A16=0 b.) A19=1, A18=0, A17=0, A16=0 c.) A19=1, A18=1, A17=1, A16=0 d.) A19=1, A18=0, A17=1, A16=1
Suppose that DS = 1200H, SS = 0100H, and SI = 0250H. Determine the address accessed by the instruction MOV[ SI+100H], EAX, assuming real mode operation.multiple choicea. 0450Hb. 12350Hc. 12450Hd 1350H
Part 3: Putting it all together Consider the situation where the EAX and EBX registers are storing the values listed below. EAX: 01100001 10101110 00101111 11111111 EBX: 11101010 00000000 00000010 10101101 We want to add the values of EAX and EBX together. When we perform this addition, the result is stored EBX, overwriting the value that was already in there. What is the result of the addition stored in EBX? Give your result in binary. What value is stored in BL? Give your result in hexadecimal. What flags are set after the operation is complete?
liomework: Identify the addressing modes used for the source and destination operands, and then compute the physical address for the specified orx•rand in each of the following instructions: a) Mov +XYZ,AH (Destination operand) b) Mov tBX) (Destination operand) Suppose that BX=030016, 010016.