题目内容

稀疏矩阵有两种存储方式,分别是三元组法、 【4】 。

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教师聘任制具有哪些特征

如下是一个稀疏矩阵的三元组法存储表示和相关的叙述: 1 1 3 2 4 5 3 3 2 4 2 6 5 3 3 ①该稀疏矩阵有5行 ②该稀疏矩阵有4列 ③该稀疏矩阵有6个非0元素 这些叙述中哪个(些)是正确的 ( )

A. 只有①
B. ①和②
C. 只有③
D. ①、②和③

在Windows Xp,将可执行文件从“资源管理器”或“我的电脑”窗口中用鼠标右键拖到桌面上可以创建快捷方式。

A. 对
B. 错

Edward was hired to write a story for a television program. According to standard practice, be was hired to write an outline(提纲) for a story first. If the outline was accepted, he would be hired to go on and write up the story.He wrote the outline, and then rewrote it, under the direction of a producer who was also the wife of the managing producer. He followed her instructions strictly and, when he finished, waited anxiously to hear if he would be hired to write up the story. One usually gets this news very quickly, because hour-long television shows in a series (连续剧) are produced at the rate of one every eight days, and producers start running out of stories after the first few weeks of the season. So, accepted outlines are rushed to the next stage. Strangely, however, he heard nothing.Finally, Edward was called to a meeting at the program’s production office. The producer under whom he had been working was not there, nor was the managing producer, but the rest of the writers gathered around in a circle. Edward was expecting their opinions and advice. Had he failed to make the story moving enough Was it still hard to understandOne producer who was present finally spoke," Ozzie and Harriet are having problems with their marriage."Edward didn’t understand.The managing producer had decided to separate from his wife, the producer who had asked Edward to write the outline. Naturally, be didn’t want anything to do with stories she had developed. Thousands of dollars had been spent on the outline. Still it was dropped. Which one of the following is NOT true according to the passage().

A. It was the managing producer’s wife who instructed the writing of the story.
B. One can know the news quickly whether he can continue to write or not normally.
C. The divorce between Ozzie and Harriet didn’t affect the writing of the story.
D. Edward had to stop the writing of the story.

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