摩托罗拉moto笔试题

时间:2020-10-25 14:21:29 笔试题目 我要投稿

摩托罗拉moto笔试题

  通讯考的都是基础知识,但是不是通讯专业的一般都要靠摸的,计算机考的比较有深度,主要是c和c++;类的继承关系(初始化顺序);二*树的先序、中序、后序,知道其中两个,推导剩下的一个;i++和++i问题。

摩托罗拉moto笔试题

  例如:

  int i=1;

  int j;

  j=(++i)+(++i)+(++i)+(++i);//j=15

  int i=1;

  int j;

  j=(++i)+(++i)+(i++)+(i++)+(++i);//j=16

  moto面试中英语口语很重要,技术面试一开始就是用英语的,后来不行了,只好用中文。第二面的那个人力资源的主管就是全英文了,一路面下来不吐一个汉字。二面的时候主要就是聊天了,问问你的`爱好,和同学关系什么的,主要是看口语,以及你个人的性格。

  moto待遇6000+770。干满三年一次性发6000*20%的住房公积金

  //计算字符串长度的函数

  int strlen_mod(char* str)

  { int count = 0;

  while(str[count] != ‘\0′)

  { ++count;}

  return count;

  }

  //将字符串反转输出的函数

  void print_reverse(char* str)

  { size_t size = strlen(str);

  int size2= strlen_mod(str);

  printf(“The length of %s is %d ### %d\n”, str, size, size2);

  int i;

  char temp = ‘ ‘;

  for(i=0; i < size/2; i++)

  { printf(“%d\n”, i);

  temp = str[i];

  str[i] = str[size - 1 - i];

  str[size - 1 - i]= temp;

  }

  printf(“Reverse string: %s\n”, str);

  }

  What will print out? 输出结果是?

  main()

  { char *p1=“name”;

  char *p2;

  p2=(char*)malloc(20);

  memset (p2, 0, 20); //

  while(*p2++ = *p1++);

  printf(“%sn”,p2);

  }

  Answer:empty string.

  What will be printed as the result of the operation below:

  main()

  { int x=20,y=35;

  x=y++ + x++;

  y= ++y + ++x;

  printf(“%d%dn”,x,y);

  }

  Answer : 5794

  What will be printed as the result of the operation below:

  main()

  {

  int x=5;

  printf(“%d,%d,%dn”,x,x< <2,x>>2);

  }

  Answer: 5,20,1

  What will be printed as the result of the operation below:

  #define swap(a,b) a=a+b;b=a-b;a=a-b;

  void main()

  {

  int x=5, y=10;

  swap (x,y);

  printf(“%d %dn”,x,y);

  swap2(x,y);

  printf(“%d %dn”,x,y);

  }

  int swap2(int a, int b)

  {

  int temp;

  temp=a;

  b=a;

  a=temp;

  return 0;

  }

  Answer: 10, 5

  10, 5

  What will be printed as the result of the operation below:

  main()

  {

  char *ptr = ” Cisco Systems”;

  *ptr++; printf(“%sn”,ptr);

  ptr++;

  printf(“%sn”,ptr);

  }

  Answer:Cisco Systems

  isco systems

  What will be printed as the result of the operation below:

  main()

  {

  char s1[]=“Cisco”;

  char s2[]= “systems”;

  printf(“%s”,s1);

  }

  Answer: Cisco

  What will be printed as the result of the operation below:

  main()

  {

  char *p1;

  char *p2;

  p1=(char *)malloc(25);

  p2=(char *)malloc(25);

  strcpy(p1,”Cisco”);

  strcpy(p2,“systems”);

  strcat(p1,p2);

  printf(“%s”,p1);

  }

  Answer: Ciscosystems

  The following variable is available in file1.c, who can access it?:

  static int average;

  Answer: all the functions in the file1.c can access the variable.

  WHat will be the result of the following code?

  #define TRUE 0 // some code

  while(TRUE)

  {

  // some code

  }

  Answer: This will not go into the loop as TRUE is defined as 0.

  What will be printed as the result of the operation below:

  int x;

  int modifyvalue()

  {

  return(x+=10);

  }

  int changevalue(int x)

  {

  return(x+=1);

  }

  void main()

  {

  int x=10;

  x++;

  changevalue(x);

  x++;

  modifyvalue();

  printf(“First output:%dn”,x);

  x++;

  changevalue(x);

  printf(“Second output:%dn”,x);

  modifyvalue();

  printf(“Third output:%dn”,x);

  }

  Answer: 12 , 13 , 13

  What will be printed as the result of the operation below:

  main()

  {

  int x=10, y=15;

  x = x++;

  y = ++y;

  printf(“%d %dn”,x,y);

  }

  Answer: 11, 16

  What will be printed as the result of the operation below:

  main()

  {

  int a=0;

  if(a==0)

  printf(“Cisco Systemsn”);

  printf(“Cisco Systemsn”);

  }

  Answer: Two lines with “Cisco Systems” will be printed.

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