A.4B.16C.8
A.定時(shí) B.延時(shí) C.自激振蕩產(chǎn)生脈沖信號(hào)
A.所存放的字?jǐn)?shù) B.存儲(chǔ)器字長(zhǎng) C.總存儲(chǔ)單元數(shù)