00a0a user name and password Sign in to the system
举一反三
- 【多选题】下面语句可以实现查询user表中“zhangsan”的user,password,logins信息的是 A. select logins,user,password from user where name like ’%zhangsan%’; B. select user,password,logins, from user where name like ’zhangsan’; C. select password,logins,user from user where name=’zhangsan’ limit 1; D. select user,password,logins from user where name=’zhangsan’;
- ___________ a user name and password. Sign in to the system.
- 在表单中,获取password密码验证的写法正确的是 A: $("[name='password']").val() B: $("[name='password']").name() C: $("[name='password']").text() D: $("[name='password']").html()
- 在路由器上配置SSH时,必须执行下面哪两个命令? A: enablesecret password B: exec-timeout 0 0 C: ip domain-name name D: username name password password E: ipsshversions 2
- 已知某系统登录的用户名和密码分别为"python"和"123456",则依次执行语句user=input("请输入用户名:")和password=input("请输入密码:")后,可通过以下哪个表达式对用户是否能成功登录进行判断: A: user=="python" && password=="123456" B: user=="python" and password=="123456" C: user=="python" or password=="123456" D: user=="python" || password=="123456"