After SELECT, only the field name of the table can appear, not an<br/>expression.( )

单行文本输入框的语法为？ A: &lt;input type="text" name="name" maxlength="value" size="value" value="value" /&gt; B: &lt;input type="password" name=" name" maxlength="value" size="value" /&gt; C: &lt;input type="radio" name="field_name" value="value" checked&gt; D: &lt;input type="checkbox" name=" name" value="value" checked /&gt;

The following can be used as a field ( ). A: user’s name B: user’s telephone C: product name D: product supplier

Assume that the table "employee" has fields such as number, name, age, title, and nationality. The field that can be used as key is(). A: number B: name C: age D: title

If you add a recipient's name to ________ in a message, you may just to inform him/ her of information they might be interested in, but they don’t need to take any action. A: the “to” field B: the subject line C: the “Cc” field D: the header

在执行添加数据时出现“Field 'name' doesn't have a default value”错误，导致错误的原因是

如下哪个字符串是Java中合法的标识符？ A: field$name B: super C: 3number D: E: number

在创建副本集时通过哪个参数指定副本集的名字? A: --name B: --field C: --replSet D: --replSetName

The type of field generated by a DC tacho-generator is A: pulsating magnetic field B: static field C: rotating field D: do not need field

What can be said about the field A: The field is left unplanted. B: The field is lying waste. C: The field is left open to playing. D: The field is played with this year,