1, right

2. There is also the Thumb 16-bit instruction set.

3. Wrong Vxworks belongs to Fenghe Company.

4, right

5. Wrong M: Long multiplication instruction support

6. The wrong BootLoader is used to load the kernel, not a part of the kernel.

7. Errors are uncertain.

Eight, right

9. error StrongARM is an ARM architecture CPU of intel company.

10, right?

Second,

1，B

2，A

3，A

4，B

5, C is uncertain

6，D

7，D

8. C doesn't know

9，B

D 10

1 1，C

12，A

13，B

14，D

15，C

16, b not sure.

17，B

18，B

19，D

20，A

Note: Because the answer is made by myself, it cannot be guaranteed to be completely correct, and the uncertainty has been explained.

The answer comes from: "Blog of 20065562" Where there is water, there is more than enough.

Spatial address: /20065562