ARM7TDMI不支持16位的Thumb指令集。（)

A.支持16位的Thumb指令集

B.支持增强乘法器

C.支持调试扩展

D.支持内嵌ICE逻辑

A.ARMv7

B.ARM7TDMI

C.ARM9EJ-S

D.ARM11

A.ARM指令长度为32bits，而Thumb指令为16bits

B.所有ARM指令都可以条件执行，而Thumb指令则仅有B指令具有条件执行功能

C.ARM和Thumb属于两个指令集，不能在同一个汇编程序中混用

D.从功能上来看，Thumb指令是ARM指令的一个子集

A．stand up

B．stick out

C．show off

D．catch on

M：Calm down．I got his number from Helen，gave him a call and he gave me the thumb up．

Q：What does the man mean？

(18)

A．He called Helen and she gave him her permission.

B．He hit his thumb because of carelessness.

C．He called the landlord but he didn't get through.

D．He was allowed to hammer things into walls by the landlord.

A.16位

B.32位

C.48位

D.64位

A.16位

B.32位

C.8位

D.24位