Which of the following is an example of “friction” in a user experience?

For user experience and product innovation design, what runs through the entire process( ) A: user-centricity B: product-centricity C: weather-centricity D: environment-centricity

What’s the unique factor in the experience of translators? A: listeners to the text B: the commissioner C: speakers of a second text D: the target text user

中国大学MOOC:"用户体验设计（User Experience Design），是以用户为中心的一种设计手段，以用户需求为目标进行设计。";

将字段User改为user需要编写| rename User user

User experience evaluation can be roughly divided into which two categories? ( ) A: Summary evaluation and Formative evaluation B: Predictive evaluation and Itemized evaluation C: Summary evaluation and Itemized evaluation D: Predictive evaluation and Formative evaluation

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( )

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