関連ワード:  explain why computers need secondary storage    13 explain why computers need secondary storage    explain why computers need secondary storage and why ram and rom are unsuitable for this task    explain why computers need both primary and secondary storage    explain why a computer system needs secondary storage    explain why desktop computers usually have secondary storage devices    explain why computers have primary storage and secondary storage    explain why a computer needs primary and secondary storage    why do computers need secondary storage    why does a laptop need secondary storage  
結果 : explain why computers need secondary storage