多测师肖老师___分享杭州面试题
作者:互联网
<2>程序题(10’*3)(四选三)
- 请写出以下脚本的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!
- 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
- 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)
- 参考如下table:tblDynamicWebTWAIN:
请写出把第三条记录的strImageName 修改成 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
- 参考如下三张表格:
Table:tblUser
Table:tblCheckout
Table:tblItem
请写出查询App.config 对应的checkout username 的sql 语句。
Select a.biltemID from tblItem a where strlTNME=App.config
标签:function,10,面试题,cout,biltemID,多测,师肖,char,User 来源: https://www.cnblogs.com/xiaolehua/p/15713920.html