【中项1811】试题71
71、Cloud storage is a model of computer of computer data storage in which the digital data is stored in logical pools. The physical storage spans multiple servers (sometimes in multiple locations), and the physical environment is typically o

【中项1811】试题71
71、Cloud storage is a model of computer of computer data storage in which the digital data is stored in logical pools. The physical storage spans multiple servers (sometimes in multiple locations), and the physical environment is typically owned and managed by a hosting company. As for the cloud concept, the cloud storage service is one kind of ( ).

A． IaaS           B. PaaS           C. SaaS         D. DaaS
 

【中项1811】试题72

72() is a subset of artificial intelligence in the field of computer science that often uses statistical techniques give computers the ability to " learn " ( i.e., progressively improve performance on a specific task ) with data. Without being explicitly programmed.
    A、Machine learning     B、 Program language learning 
    C、Natural language learning     D、Statistical learning
 

【中项1811】试题73

73、 Configuration management is focus on the specification of both the deliverables and the  processes；While ( ) is focused on identifying, documenting, and approving or rejecting changes to the project documents, deliverables, or baselines

A、 cost management B、 change management
C、 configuration management D、 capacity managemente
 

【中项1811】试题74

74、 Quality  management  ensure  that  an organization, product or service is consistent ．It has for main components ： quality planning , quality assurance ( ) and quality improvement
A、quality  objective  B、quality   policy
C、quality  control   D、 quality  system
 

【中项1811】试题75

75、In a project plan,when the project manager schedules activities,he(or she)often uses（）method,precedence relationships  between  acticities  are  represented by cireles connected by one or more arrows.The length of the arrow represents the duration of the relevant activity.
A、causality diagram B、Gantt chart  
C、histogram D、arrow diagram