直接 ちょくせつメモリアクセスじゃありませんでした
chokusetsu memoriakusesujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 直接メモリアクセス

1. Was not direct memory access.; Wasn't direct memory access.

Past/Perfective
Negative
Polite
Terminal Form
Computing