14.The use of color in ancient civilizations was largely based on usability. ( )

XML emphasize simplicity, generality and usability across the Internet.

14.The use of color in ancient civilizations was largely based on usability. ( ) A: 正确 B: 错误

To document your code can increase program (2) and make program easier to (3) . A: reliability B: security C: readability D: usability

Which of the following tactic can be used to achieve the Usability? A: Checkpoint/rollback B: Built-in monitors C: Maintain a model of the system D: Bound execution times

To document your code can increase program （） and make program easier to （）. To document your code can increase program （） A: reliability B: security C: readability D: usability

案例分析题To document your code can increase program （1） and make program easier to （2） （1）处应选择（） A: reliability B: security C: readability D: usability

Which kind of defect can be called as minor defect? ( ). A: Which does not reduce the usability of the product for its intended use B: The cost of repairing the defect is less C: both [A] and [B] D: None of the above

What factors encouraged people to embrace the internet?什么因素鼓励人们接受互联网？ A: Strong federal regulation B: Tiered access fees C: Rapid improvements in cost, usability and attractiveness D: Slow expansion of bandwidth

信息安全技术都是为了达到一定的安全目标，属于信息安全目标的是（ ）。 A: 保密性（Confidentiality），是指阻止非授权的主体阅读信息。 B: 完整性（Integrity），是指防止信息被未经授权的篡改，使信息保持原始状态，保证信息的真实性。 C: 可用性（Usability），是指授权主体在需要信息时能及时得到信息服务的能力，可用性是在保证信息安全的基础上，信息系统应该具备的功能。 D: 可控性（Controlability），是指对信息和信息系统实施安全监控管理，防止非法利用信息和信息系统。 E: 不可否认性（Non-repudiation），是指在网络环境中，信息交换的双方不能否认其在交换过程中发送信息或接收信息的行为。