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37) In sequencial order, MOV AL,77H, MOV AH,23H, ADD AL,AH commands are executed. What are numbers in AL and AH registers? A. AL=100, AH=23H B. AL=9AH, AH=23 C. AL=9AH, AH=23H D. AL-A9H, AH=23 E. AL=100h, AH=33H

37) In sequencial order, MOV AL,77H, MOV AH,23H, ADD AL,AH commands are executed. What are numbers in AL and AH registers? A. AL=100, AH=23H B. AL=9AH, AH=23 C. AL=9AH, AH=23H D. AL-A9H, AH=23 E. AL=100h, AH=33H

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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37) In sequencial order, MOV AL,77H, MOV AH,23H, ADD AL,AH commands are executed. What are numbers in AL and AH registers? A. AL=100, AH=23H B. AL-9AH, AH=23 C. AL-9AH, AH=23H D. AL=A9H, AH=23 E. AL=100h, AH=33H 38) In sequencial order, MOV AL,77H, MOV AH,19H, ADD AL,AH commands are executed. What are numbers in AL and AH registers? A. AL=100, AH=19H B. AL-90H, AH=19H C. AL-96H, AH=19 D. AL=96H, AH=19 E. AL=100h, AH=19H 39) In sequencial order, MOV AL,77H,MOV BL,4 MUL BL commands are executed. What are numbers in AL and AH registers? A. AH-1, AL-DCH. B. AH=10H, AL=DDH C. AH-01H, AL=DCH D. AH-1H, AL-CDH E. AH=1, AL-33H 40) Which one is right for the 16 bits multiplication operation in 8086? A. DX:result,AX:remainder B. DX:remainder,AX:result C. DX:result, BX:remainder D. DX:result, CX:remainder E. DX:remainder,CX:result 41) Which one is right for the 16 bits division operation in 8086? A. DX:result,AX:remainder B. DX:remainder,AX:result C. DX:result,BX:remainder D. DX:result,CX:remainder E. DX:remainder,CX:result 42) Which one is the most right for the 16 bits multiplication operation in 8086? A. AX=AX*Source (Exceeding part of the result is assigned to BX) B. AX=AX*Source C. CX=AX*Source (Exceeding part of the result is assigned to DX) D. CX=AX*Source (Exceeding part of the result is assigned to BX) E. AX=AX*Source (Exceeding part of the result is assigned to DX) 43) in sequencial order, MOV AL,77H,MOV AH,77H, CMP AL,AH commands are executed. What are numbers in AL and AH registers? A. AH-77 AL=77 B. AH=0, AL=77H C. AH=0, AL=77 D. AH=77H, AL=77H E. AH=77H, AL=0 44) In sequencial order, MOV AL,77H,MOV AH,77H, CMP AL,AH commands are executed. What is the situation in flag register? A. CF=0, SF=0, ZF=1 B. CF=0, SF=1, ZF=0 C. CF=1, SF=0, ZF=0 D. CF=0, SF=1, ZF=1 E. CF=1, SF=0, ZF=1
Transcribed Image Text:37) In sequencial order, MOV AL,77H, MOV AH,23H, ADD AL,AH commands are executed. What are numbers in AL and AH registers? A. AL=100, AH=23H B. AL-9AH, AH=23 C. AL-9AH, AH=23H D. AL=A9H, AH=23 E. AL=100h, AH=33H 38) In sequencial order, MOV AL,77H, MOV AH,19H, ADD AL,AH commands are executed. What are numbers in AL and AH registers? A. AL=100, AH=19H B. AL-90H, AH=19H C. AL-96H, AH=19 D. AL=96H, AH=19 E. AL=100h, AH=19H 39) In sequencial order, MOV AL,77H,MOV BL,4 MUL BL commands are executed. What are numbers in AL and AH registers? A. AH-1, AL-DCH. B. AH=10H, AL=DDH C. AH-01H, AL=DCH D. AH-1H, AL-CDH E. AH=1, AL-33H 40) Which one is right for the 16 bits multiplication operation in 8086? A. DX:result,AX:remainder B. DX:remainder,AX:result C. DX:result, BX:remainder D. DX:result, CX:remainder E. DX:remainder,CX:result 41) Which one is right for the 16 bits division operation in 8086? A. DX:result,AX:remainder B. DX:remainder,AX:result C. DX:result,BX:remainder D. DX:result,CX:remainder E. DX:remainder,CX:result 42) Which one is the most right for the 16 bits multiplication operation in 8086? A. AX=AX*Source (Exceeding part of the result is assigned to BX) B. AX=AX*Source C. CX=AX*Source (Exceeding part of the result is assigned to DX) D. CX=AX*Source (Exceeding part of the result is assigned to BX) E. AX=AX*Source (Exceeding part of the result is assigned to DX) 43) in sequencial order, MOV AL,77H,MOV AH,77H, CMP AL,AH commands are executed. What are numbers in AL and AH registers? A. AH-77 AL=77 B. AH=0, AL=77H C. AH=0, AL=77 D. AH=77H, AL=77H E. AH=77H, AL=0 44) In sequencial order, MOV AL,77H,MOV AH,77H, CMP AL,AH commands are executed. What is the situation in flag register? A. CF=0, SF=0, ZF=1 B. CF=0, SF=1, ZF=0 C. CF=1, SF=0, ZF=0 D. CF=0, SF=1, ZF=1 E. CF=1, SF=0, ZF=1
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