题目内容

填空题 We define two operations for a stack:____and ____.

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填空题 A queue is a linear list in which data can only be inserted at one end, called the ____, and deleted from the other end , called the ____. It also called a ____list.

填空题 We define two operations for a queue: ____and ____.

判断题 We define two operations for a stack: push and pop. ( ) 对 ( ) 错

A. 对
B. 错

判断题 With an ADT, users are not concerned with how the task is done but rather with what is can do. ( ) 对 ( ) 错

A. 对
B. 错

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