【判断题】【消耗次数:1】
一个有限维的线性空间的维数是唯一确定的。
正确
错误
参考答案:
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相关题目
【判断题】 线性空间的维数等于它的一组基包含的向量的个数。
①  正确
②  错误
【判断题】 数域上的每一个线性空间都有基和维数。( )
①  正确
②  错误
【判断题】 线性变换的秩和线性变换的零度之和等于线性空间的维数。
①  正确
②  错误
【判断题】 n维欧氏空间的每一个子空间都有唯一的正交补空间。
①  正确
②  错误
【单选题】 向量空间的维数等于()
①  0
②  1
③  2
④  3
【单选题】 定义一个有4个元素的一维整型数组,正确的是
①  floata[4];
②  inta[]={1,2,3,4,5};
③  inta[]={1,2,3};
④  inta[4]={1}
【单选题】 以下一维数组a的正确定义是
①  int a(10);
②  int n=10,a[n];
③  int n;
④  #define SIZE 10 scanf(%d, int a[SIZE]; int a[n];
【单选题】 下列能正确定义一维数组a的语句是()。
①  inta(10);
②  intn=10,a[n];
③  intn;scanf(%d,n)inta[n];
④  #definen10inta[n];
【判断题】 一维空间的测度就是长度.
①  正确
②  错误
【单选题】 定义一个能够存放10个整型数据的一维数组的定义格式正确的是()
①  int a[9]
②  float a[10]
③  float a[9]
④  int a[10]
随机题目
【单选题】 I understand ____ preparation that staff must put in under pressure to meet the deadline.
①  more than the enormous amount of
②  better than most the enormous number of
③  better than most the enormous amount of
④  fewer than the number of
【单选题】 When I got out of the car and walked about among them, ____ one old man who shook his head disapprovingly, they all began to cheer.
①  see that
②  except that
③  provided that
④  except for
【单选题】 She resorted to ____ when she had no money to buy foods for her children.
①  have stolen
②  steal
③  stole
④  stealing
【单选题】 Would you mind _____ your radio a little bit? I cant concentrate on my work.
①  turning on
②  turning down
③  turning to
④  turning in
【单选题】 The sight of the fruit salad made our daughter Kit’s mouth ____.
①  wet
②  water
③  soak
④  taste
【单选题】 ____ me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.
①  That amazed
②  It amazed
③  Which amazed
④  What amazed
【单选题】 We saw so many ____ flowers when we climbed the mountain.
①  artificial
②  wild
③  manual
④  fake
【单选题】 The electric fan does not work because of the ____ of service.
①  pause
②  break
③  interruption
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【单选题】 It is ____ to fly an airplane at three thousand miles an hour.
①  possible
②  likely
③  maybe
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【单选题】 The eldest child is thoroughly ____ because they always give him whatever he wants.
①  wasted
②  spoiled
③  destroyed
④  uneducated