题干

下面的结论正确的是  (  )

A:一个程序的算法步骤是可逆的      

B:一个算法可以无止境地运算下去的

C:完成一件事情的算法有且只有一种

D:设计算法要本着简单方便的原则

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答案(点此获取答案解析)

D

同类题3

根据短文理解,选择正确答案。

Finding the Real You

    Psychometric testing—personality testing—has been very popular nowadays as studies show their results to be three times more accurate in predicting your job performance. These tests are now included in almost all graduate recruitment (招聘) and are widely used in the selection of managers.

    The most popular of these personality tests is the Myers-Briggs Type Indicator (MBTI). It is based on the theory that we are born with a tendency to one personality type which stays more or less fixed throughout life. You answer 88 questions and are then given your “type”, such as Outgoing or Quiet, Feeling or Thinking.

    Critics of personality testing raise doubts about “social engineering”. Psychologist Dr. Colin Gill warns that the “popular” personality traits (特性) have their disadvantages. “People who are extremely open to new experiences can be butterflies, going from one idea to the next without mastering any of them.” However, the psychometric test is here to stay, which may be why a whole sub-industry on cheating personality tests has sprung up. “It's possible to cheat,” admits Gill, “but having to pretend to be the person you are at work will be tiring and unhappy and probably short-lived.”

    So can we change our personality? “Your basic personalities fixed by the time you're 21,”says Gill, “but it can be affected by motivation and intelligence. If you didn't have the personality type to be a doctor but desperately wanted to be one and were intelligent enough to master the skills, you could still go ahead. But trying to go too much against type for too long requires much energy and is actually to be suffered for long. I think it's why we're seeing this trend for downshifting—too many people trying to fit into a type that they aren't really suited for.”

    Our interest in personality now exists in every part of our lives. If you ask an expert for advice on anything, you'll probably be quizzed about your personality. But if personality tests have any value to us, perhaps it is to free us from the idea that all of us are full of potential, and remind us of what we are. As they say in one test when they ask for your age: pick the one you are, not the one you wish you were.

同类题5

阅读下面的文字,完成小题。

    在我国,“法治”一词最早出现在《礼记·乐记》中,“然则先王之为乐也,以法治也。”在我国漫漫的历史长河中,无论是儒家还是法家,都将法律视为实现特定目标的手段和工具,而没有将其视为社会治理的目标。近代以来,尤其是自“五四”运动以来,“民主”和“科学”作为社会理想和目标,已具有广泛的共识。但“五四”时期并没有深刻认识到法治在国家治理中的重要作用。因为救亡图存、自立自强是那个时代的主旋律,民主指向自立,科学指向自强,“民主”和“科学”自然就被作为最重要的价值,而法治更多被看作是国家独立和强大之后,才应该思考和追求的目标。“五四”没有把法治作为口号,主要是因为人们并没有认识到法治的独立价值,而是将其作为实现民主、自由、平等、富强等目标的手段和工具。

    新中国的法制建设虽然取得了比较丰硕的成果,无论是成文法的颁布,还是法律的执行以及法律的适用等方方面面,但整个过程却并不是一帆风顺的。特别是在“文革”时期,法治基础遭到了极大的破坏。党的十一届三中全会确定了全党工作的重心,是进行社会主义现代化建设。以此为中心,深刻检讨了“文化大革命”的惨痛教训,提出了健全社会主义民主和加强社会主义法制的任务。“有法可依、有法必依、执法必严、违法必究”法制建设的“十六字方针”作为当时及后来很长时期内社会主义法制建设的基本方针。党的十五大明确提出了依法治国的基本方略,并正式采用“法治”的表述,这也标志着我们党在执政理念、领导方式上实现了历史性的跨越。1999 年,九届全国人大二次会议通过的宪法修正案明确规定,“中华人民共和国实行依法治国,建立社会主义法治国家”,这就将依法治国确立为一项宪法的的基本原则,通过国家根本大法对依法治国予以保障。这种观念上的改变意味着“法治国家”建设不再是一种方式和手段,其本身就是国家建设的目标。

    从党的十四大提出的“建设小康社会”到党的十八大提出的“全面建设小康社会”,这一变化本身表明,我们党对民主法制建设认识正在逐步深化。西汉时期的《淮南子》一书曾对小康社会进行了描述,“百官正而无私,上下调而无尤;法令明而不暗,辅佐公而不阿;田者不侵畔,渔者不争限;道不拾遗,市不豫贾”。可见,小康社会实际上包含了社会稳定、国富民强、百业兴旺、政通人和、秩序井然的内涵。即使仅从经济层面理解小康社会,将其视为一种社会经济维度上的现代化,那么“全面建设小康社会”的“全面”二字,则显然已经超越了经济维度。我们说法治是目的,是因为法治内在包含社会文化建设、民主法治建设等各类有利于增进人民幸福和福祉的目标。也就是说,“全面建设小康社会”不仅指物质上的丰富、经济上的富裕,人民安居乐业,生活幸福,而且还包含了个人生活在自由、平等、安全的法治环境中,社会治理井然有序、社会环境安定和睦、权利自由受到保障、社会正义充分实现等内涵,这些目标也是法治的目标。

(摘编自王利明《法治具有目的性》)