填空题 The most common methods used to store a graph are the ____method and the ____method.
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填空题 A stack is a linear list in which all additions and deletions are restricted to one end, called the ____. It is also called an ____list.
填空题 We define two operations for a stack:____and ____.
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 ____.