對數據項的一次完整操作。它包括生成、輸入、處理、輸出以及存儲。
The complete operation performed on data.It includes steps of origination, input, manipulation, output and storage.
為存儲和檢索數據項或數據，把搜索關(guān)鍵字轉換為一個(gè)地址的一種方法。該方法常用于減少搜索時(shí)間。
A method of transforming a search key into an address for the purpose of storing and retrieving items or data. The method is often designed to minimize the search time.
對兩個(gè)數據項進(jìn)行比較并指出其比較結果的一種裝置。
A device that compares two items of data and indicates the result of that comparison.
在數據處理中，兩個(gè)數據項匹配成功。
In data processing, a successful comparison of two items of data.
