[問題] 計概問題
1.Accuracy,efficiency,reliability,security,timeliness,and usability are factors
important to the ___ of software.
(a)operability (b)modularity (c)transferability (d)longevity.
2.下列有關通訊網路的敘述哪些是正確的?
(a)資料通訊時建置中繼器的目的是為了加強訊號
(b)藍芽裝置有效通訊範圍可達150m
(c)ADSL用戶與機房之間距離不受限制
(d)當網路不通時可使用tracert指令進行追蹤
感激不盡:D
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