微机原理与接口技术试题库(含答? (2) - 百度文库 ر

ݷʱ : 2024/11/18 16:41:34һ µȫĶ

һ ʴ⣺

1 ΢ͼ岿ɣ洢豸豸ƼתҪ߼㣬洢ҪǴ洢Ϣ豸ҪϢ豸ҪǼϢ

2 IBM PCҪֻ洢洢ֻ洢ֻܶд룬洢дҲԶ

3 8086΢ֳΪ16λֱӷʵĴ洢Ԫ2ֽڡ

4 8088΢߼ַɣεַƫƵַַ=εַ*16+ƫƵַ

5 һִǰCS=0A7F0HIP=2B40Hóʼַ=0A7F0H*16+2B40H=0AAA40H

6

78H 02003H

56H 02002H

34H 02001H

12H 02000H

7ѰַʽָѰҲַ߲ĸַѰַʽҪ7

1Ѱַ 2ĴѰַ 3ֱѰַ 4ĴѰַ 5ĴѰַʽ 6ַַѰַʽ 7ԻַַѰַʽ

1 CPU洢 2 44ALU 3 ߼ַַ

4 ƫƵַλַ*16+ƫƵַμĴ 5롢

6ĴѰַʽĴѰֱַѰַַַѰַʽĴѰַѰַԻַַѰַʽĴѰַʽ

7ZFCFSFOF 81з 905AEH4000H

100AB0H110F8B0H11 ѡ

1C 2A 3C 4B 5A 6D 7C 8B 9C 10D

ġǷж

1 2 3 4 5 6 塢ҪѡӦָָ 1 MOV AX4629H 2 LDS BXDATA 3 ADD DXBX 4 SUB AX0360H 5 MOV BXES[0500H] 6 MOV CL2 SHL ALCL 7IMUL BL 8MOV CX0 9OR DX0E00H 5 AND AL0FH 6 XOR CL0F0H 7 MOV CL2 SAR AXCL 13MOV CL4 ROL ALCL