软题库 移动APP 扫码下载APP 随时随地移动学习 培训课程
试卷年份2020年下半年
试题题型【单选题】
试题内容

As one of the core technologies of block chains, () refers to the fact that transaction accounting is performed by multiple nodes distributed in different places, and each node records a complete account, so they can participate in the supervision of transaction legitimacy and testify for it together.
A. intelligent contract
B. consensus mechanism
C. asymmetric encryption technology
D. distributed accounts


相关试题

71题: () is called the gateway of network security, which is used to identify what kind of data packets can enter the enterprise intranet.
A. Anti-virus software
B. Trojan horse
C. Secret key
D. Firewall
答案解析与讨论:www.cnitpm.com/st/4330310613.html

72题: A () is a graph that shows the relationship between two variables.
A. histogram
B. flowchart
C. scatter diagram
D. matrix diagram
答案解析与讨论:www.cnitpm.com/st/4330429983.html

73题: ( ) is the process of identifying individual project risks as well as source of overall project risk, and documenting their characteristics,
A. Identify Risks
B. Monitor Risks
C. Implement Risk Responses
D. Plan Risk Management
答案解析与讨论:www.cnitpm.com/st/433059322.html



推荐文章
合作网站内容