" The ideal user"s knowledge of the rules of his language" defined by Chomskv is communicative competence. A: True B: False
" The ideal user"s knowledge of the rules of his language" defined by Chomskv is communicative competence. A: True B: False
The kernel is defined as: A: The graphical user interface on top of the operating system B: The glue between the hardware and applications C: The software libraries needed to run the system D: All of the above
The kernel is defined as: A: The graphical user interface on top of the operating system B: The glue between the hardware and applications C: The software libraries needed to run the system D: All of the above
将字段User改为user需要编写| rename User user
将字段User改为user需要编写| rename User user
在下面程序运行结果为()。 A: SCORE existed! GREED is not defined! B: No SCORE! GREED is not defined! C: SCORE existed! GREED is defined! D: No SCORE! GREED is defined!
在下面程序运行结果为()。 A: SCORE existed! GREED is not defined! B: No SCORE! GREED is not defined! C: SCORE existed! GREED is defined! D: No SCORE! GREED is defined!
已知,存在 QueryRunner对象 runner , SQL语句: String sql = "select * from user where id=?"; 下面操作中,能实现查询指定记录的选项是() A: User user=(User)runner.query(sql, new BeanListHandler(User.class), new Object[]{id}); B: User user=(User)runner.query(sql, new BeanHandler(User.class)); C: User user=(User)runner.query(sql, new BeanListHandler(User.class), id); D: User user=(User)runner.query(sql, new BeanHandler(User.class), new Object[]{id});
已知,存在 QueryRunner对象 runner , SQL语句: String sql = "select * from user where id=?"; 下面操作中,能实现查询指定记录的选项是() A: User user=(User)runner.query(sql, new BeanListHandler(User.class), new Object[]{id}); B: User user=(User)runner.query(sql, new BeanHandler(User.class)); C: User user=(User)runner.query(sql, new BeanListHandler(User.class), id); D: User user=(User)runner.query(sql, new BeanHandler(User.class), new Object[]{id});
request.setAttribute("user","svse");session.setAttribute("user","bob");使用{user}则显示( )
request.setAttribute("user","svse");session.setAttribute("user","bob");使用{user}则显示( )
There exsist matrices A and B such that AB is defined and BA is defined, but[img=79x23]1803b6ad36d9535.png[/img].
There exsist matrices A and B such that AB is defined and BA is defined, but[img=79x23]1803b6ad36d9535.png[/img].
hive中清空表user的HQL语句为( ) A: delete from user; B: remove table user; C: drop table user; D: truncate table user;
hive中清空表user的HQL语句为( ) A: delete from user; B: remove table user; C: drop table user; D: truncate table user;
删除用户账户命令是( ) A: DROP USER B: DROP TABLE USER C: DELETE USER D: DELETE FROM USER
删除用户账户命令是( ) A: DROP USER B: DROP TABLE USER C: DELETE USER D: DELETE FROM USER
要删除用户user,同时也删除其家目录,则应使用指令 A: userdel user B: userdel -r user C: deluser -r user D: deluser user
要删除用户user,同时也删除其家目录,则应使用指令 A: userdel user B: userdel -r user C: deluser -r user D: deluser user