environmental forces
bottom conditions
cable weight
water density
第1题:
The objective of ( )is to determine what parts of the application software will be assigned to what hardware.The major software components of the system being developed have to be identified and then allocated to the various hardware components on which the system will operate. All software systems can be divided into four basic functions. The first is( ). Most information systems require data to be stored and retrieved,whether a small file,such as a memo produced by a word processor,or a large database,such as one that stores an organization’s accounting records. The second function is the ( ),the processing required to access data,which often means database queries in Structured Query Language. The third function is the ( ),which is the logic documented in the DFDs,use cases,and functional requirements.The fourth function is the presentation logic,the display of information to the user and the acceptance of the user’s commands.The three primary hardware components of a system are ( ).
A.architecture design B.modular design C.physical design D.distribution design A.data access components B.database management system C.data storage D.data entities A.data persistence B.data access objects C.database connection D.dataaccess logic A.system requirements B.system architecture C.application logic D.application program A.computers,cables and network B.clients,servers,and network C.CPUs,memories and I/O devices D.CPUs,hard disks and I/O devices
第2题:
A. Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
B. Addresses are permanently assigned so that the hosts uses the same address at all times.
C. Addresses are assigned for a fixed period of time, at the end of the period, a new request for an address must be made.
D. Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.
第3题:
A.independentresource
B.individualworkload
C.workmilestone
D.workpackage
第4题:
第5题:
第6题:
A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network
B. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router
C. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network
D. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
第7题:
The major components which determine the length of catenary in a deployed anchor cable are water depth,cable tension,and ______.
A.environmental forces
B.bottom conditions
C.cable weight
D.water density
第8题:
● Which of the following Project Scope Management processes involves subdividing the major project deliverables into smaller, more manageable components? (74)
(74)
A. Scope Planning
B. Scope Verification
C. Scope Change Control
D. Scope Definition
第9题:
第10题: