多测师肖老师___分享杭州面试题

 

<2>程序题(10’*3)(四选三)

  1. 写出以下脚本的alert结果。

<script type='text/javascript'>        

User = function() {

    this.name = "Damingsoft"

    this.speak = function () {

        return "Nice to meet you!"

    }

}

UserA = function() {

  this.speak = function() {

    return "Welcome!"

  }

}

UserA.prototype = new User();

myUser = new UserA();

alert('The User named ' + myUser.name +

      ' says ' + myUser.speak());

      </script>

 结果:

 'The User named '   Damingsoft  
      ' says '  Welcome!

  1. 输出以下程序的结果。

    char str[] = "world"; cout << sizeof(str) << ": ";

char *p = str; cout << sizeof(p) << ": ";

char i = 10; cout << sizeof(i) << ": ";

void *pp = malloc(10); cout << sizeof(p) << endl;

 答案:

6:4:1:4

  1. 输出以下程序的结果。

def fun1(n):
    for index in range(0, n):
        print(sum(range(0,n)))

fun1(10)

 结果:

45
45
45
45
45
45
45
45
45
45

 

 

<4> 数据库(10*2)

 

  1. 参考如下tabletblDynamicWebTWAIN

请写出把第三条记录的strImageName 修改 test.jpg的sql 语句

(1)update tblDynamicWebTWAIN set strlmageName=test.jpg where ilmagelID=3

 (2)Select  strUserName  from   tblUser a , tblCheckout b , tblItem  c  from a.iUserID =b.iUserID and  b.biltemID=C.biltemID and  strlTNME=App.config

  1. 参考如下三张表格:

TabletblUser

TabletblCheckout

TabletblItem

写出查询App.config 对应checkout username 的sql 语句

Select a.biltemID from tblItem a where strlTNME=App.config

原文地址:https://www.cnblogs.com/xiaolehua/p/15713920.html