疑似 ぎじマルチタスクではありませんでした
gijimaruchitasukudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 疑似マルチタスク

1. Was not suspected multitasking.; Was not a suspected multitasker.

Past/Perfective
Negative
Polite
Formal Register
Computing