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【单选题】
在执行V操作时，当信号量的值()，应释放一个等待该信号量的进程。A.
大于0
B.
小于等于0
C.
小于0
D.
大于等于0
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举一反三
【单选题】Act 6 4) Andy was probably going to ask Janet if _____.
A.
she’d like to have a drink with him
B.
she’s thirsty
C.
she’d like to go out with him
D.
she has any secrets
【多选题】Which of the following are 对 during the Reinvention period?
A.
Web 2.0
B.
mobile devices
C.
on-demand service economy
D.
cloud-computing
【多选题】Which of the following are true during the Reinvention period?
A.
Web 2.0
B.
mobile devices
C.
on-demand service economy
D.
cloud-computing
【单选题】________ uses individual atoms and molecules to create computer chips and other devices thinner than a human hair.
A.
Virtualization
B.
Nanotechnology
C.
Quantum computing
D.
A minicomputer
E.
On-demand computing
【单选题】（）promises to streamline the on-demand provisioning of software,data as a service, achieving economies of scale in IT solutions deployment and operation.
A.
Big data
B.
Cloud computing
C.
Internet
D.
CPS
【单选题】One of your best customers has limited funding and is interested in the ability to increase a system’s computing power as needed. Which of the following System x server attributes should the Sales Sp...
A.
Ability to hot-plug additional processors on demand
B.
Low cost of System x servers makes scaling out an option
C.
"Pay as you Grow" scalability of the IBM System x3950 server
D.
Integration of System x servers with the existing servers using an interconnect
【单选题】What has emerged as the most popular applicationof on-demand logistics software (cloud computing)?
A.
warehouse management systems
B.
transportation management systems
C.
inventory optimization
D.
collaborative forecasting
【单选题】New Yo rk is a wounded city, declining in its amenities .
A.
equipment
B.
gadgets
C.
facilities
D.
agreements
【多选题】Which of the following are true during the Reinvention period?
A.
Web 2.0
B.
on-demand
C.
service economy
D.
cloud-computing
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