2022完整智慧树 微机原理及应用(双语） 最全最新智慧树知到章节测试答案
第一章 单元测试
1、 问题:What kind of device does the MCS-51 microcontroller belong to? ( )
选项：
A:4-bit device
B:8-bit device
C:16-bit device
D:32-bit device
答案: 【
8-bit device
】
2、 问题:The operation of taking a number from memory into the CPU is called ( ).
选项：
A:EXECUTE
B:WRITE
C:READ
D:FIND
答案: 【
READ
】
3、 问题:The 8951 microcontroller contains （ ）
选项：
A:ROM
B:EPROM
C:EEPROM
D:No memory
答案: 【
EEPROM
】
4、 问题:What is the highest address in a memory system with 16 data lines? （ ）
选项：
A:65534
B:65535
C:65536
D:63357
答案: 【
65535
】
5、 问题:
What are the basic actions that a microprocessor can carry out?
选项：
A:Taking a number from memory (READ)
B: Putting a number into memory (WRITE)
C:Arithmetic operations
D:Logical operations (bit manipulation)
E:Making decisions about the program route (jumps and subroutine calls)
答案: 【
Taking a number from memory (READ)
Putting a number into memory (WRITE)
Arithmetic operations
Logical operations (bit manipulation)
Making decisions about the program route (jumps and subroutine calls)
】
第二章 单元测试
1、 问题:In internal RAM, only one of the four register banks is in used at any time when the program is running. （ ）
选项：
A:对
B:错
答案: 【
对
】
2、 问题:When using an external crystal for the 8051 clock, what values of capacitors should be connected to it? （ ）
选项：
A:300 F
B:3 pF
C:30 nF
D:30 pF
答案: 【
30 pF
】
3、 问题:On the 8051 what is the storage size (in bits) of accumulator A? ( )
选项：
A:8 bit
B:16 bit
C:32 bit
D:12 bit
答案: 【
8 bit
】
4、 问题:
Which port has alternate function pins? ( )
选项：
A:Port 0
B:Port 1
C:Port 2
D:Port 3
答案: 【
Port 3
】
5、 问题:
Which type of memory organization is used by the MCS-51 microcontrollers?
选项：
A:Harvard
B:Von Neumann
C:Shandong
D:
London
答案: 【
Harvard
】
第三章 单元测试
1、 问题:What is the jump range of instruction LJMP? （ ）
选项：
A:64KB
B:2KB
C:1KB
D:256B
答案: 【
64KB
】
本文章不含期末不含主观题！！
本文章不含期末不含主观题！！
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