题目内容

下列不属于条形码技术特点的是()。

A. 可靠性强
B. 灵活实用
C. 成本低
D. 可以折叠

查看答案
更多问题

下列表述中不属于广义文化的是()。

A. 是与人类及人类的创造活动相联系的,是以人为中心的概念
B. 是一个历史概念,它涵盖人类历史的全过程,是一个传承发展的综合概念
C. 外延涵盖物质创造和精神创造的全部
D. 关注的不仅是全人类的普遍共性,而且更注重不同民族、阶层、集团人文精神的特点

You are a database administrator for your company. The company uses a SQL Server 2005 database that includes a table named Inventory. The table contains a column named Price. A company policy states that the value in the Price column cannot be decreased by more than 10 percent in any single database operation. Updates to the Price column are made by various means, including by using ad hoc queries. You need to ensure that this company policy is enforced. What should you do?()

A. Create a trigger that rolls back changes to the Price column that violate company policy.
B. Create a stored procedure that disallows changes to the Price column that violate company policy.
C. On the Price column, create a check constraint that requires a specified minimum value.
D. On the Price column, create a foreign key constraint to a table that contains valid prices.

《中华人民共和国民用航空法》第八十八条规定,任何单位或者个人使用的无线电台和其他仪器、装置,描述正确的是()

A. 不得妨碍民用航空无线电固有频率的正常使用
B. 对民用航空无线电专用频率造成有害干扰的,有关单位或者个人应当限期排除干扰
C. 未排除干扰前,应当停止使用该无线电台或者其他仪器、装置
D. 上述三项都对

第五套人民币10元纸币正面左侧及背面左下角的面额数字“10”字样,采用凹印接线印刷,()色和()色两种墨色对接完整。

A. 浅蓝、蓝黑
B. 浅棕、蓝黑
C. 蓝黑、蓝
D. 蓝绿、浅蓝

答案查题题库