下列字段类型中，____________类型字段的值不能够更新 -题库考试答案搜索网

下列字段类型中，____________类型字段的值不能够更新

单选题

2021-09-01 23:37

A、文本
B、数字
C、日期
D、自动编号

查看答案

正确答案

D

试题解析

标签：青书学堂辽宁科技学院 VFP数据库

感兴趣题目

29．__________ when you are on the bus or bike．

字段按其所存数据的不同而被分为不同的数据类型，其中“文本”数据类型用于存放______。

Access表中字段的数据类型不包括______。

在Visual FoxPro中字段变量的数据类型是________。

下列数据类型中______属于Java简单数据类型。

如果字段内容为声音文件，则该字段的数据类型应定义为______。

Which do you think is _________________important, health or wealth?

And they can ______their passports______，making leaving or “escaping” virtually impossible.

在Access中，“文本”数据类型的字段最大可以输入______个字节。

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

在“表设计器”中定义字段的类型时，可以定义的类型为______种。

通过指定字段的数据类型和宽度来限制该字段的取值范围，这属于数据完整性的______.

相关题目: Which is ________, the Yangtze River or the Yellow River?; You should _______________ to one or more weekly magazines such as Time or Newsweek.; — What would you like to have, meat or fish?

— _____________________.; — ___________________

— Once or twice a week.; (单选题)The computer turns it __________ green, yellow, or red lights.(2); All students are eager to know ______________they wilt pass the exam or not; Whether we will go or not __________ the weather.; Which ________ do you prefer, coffee or orange juice?; All students are eager to know ______________they wilt pass the exam or not; Tables______ of stones or wood.; Do you feel like ________ to a film or would you rather ________ at home.; Without water, _________ no plants or animals.; I am wondering if they are ____ or____.; _________ in a person’s speech or writing usually ranges on a continuum from casual or colloquial to formal or polite according to the type of communicative situation.; 下列字段类型中，____________类型字段的值不能够更新; Will you be eating here or is this to go? —Oh,____________,please.; VBScript 只有一种数据类型，称为___________，也叫做变体类型。; Many boys enjoy _______ football, basketball or baseball; Which do you think is ________, health or wealth？; _______________will not continue if an ongoing operation is changed or deletedA、

广告位招租WX:84302438

题库考试答案搜索网

免费的网站请分享给朋友吧