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2905604
CSSE4004 - Lecture 10
Description
CSSE4004 - Lecture 10
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csse4004
uq
distributed systems
csse4004
Quiz by
tb22
, updated more than 1 year ago
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Created by
tb22
over 9 years ago
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Resource summary
Question 1
Question
Which of the following is NOT a goal of Pervasive Computing
Answer
Self-configuration
Awareness of circumstances
Self-adaptation if context changes
Automatic software updates
Question 2
Question
Which of the following is not a reason to use notifications as a communication paradigm in pervasive systems?
Answer
to support a triggering mode
to provide scalability
to allow easy reconfiguration
to mask network latencies created by mobile devices
Question 3
Question
Most pervasive applications/systems use RPC as a communication paradigm
Answer
True
False
Question 4
Question
Which one of these is not an attribute of of context information?
Answer
type (eg. sensed, static, profiled)
quality
temporal characteristics
replication characteristics
Question 5
Question
When using level of mobility and embededness to define pervasive computing terms, which term would be used to describe high Embeddedness and Mobility?
Answer
Ubiquitous computing
Pervasive computing
Mobile computing
Invisible Computing
Question 6
Question
Which of the following is not an example of context?
Answer
user location
application QoS requirements
device capabilities
whether the application is written in Java or C++
Question 7
Question
Which of these is not an attribute of Profiled context?
Answer
moderate persistence
prone to staleness
user omitting updates is a common source of errors
sensor failures are a common source of errors
Question 8
Question
What type of context is valid long term and has no quality problems?
Answer
Static context
Sensed context
Profiled context
Derived context
Question 9
Question
Pervasive, Ubiquitous and Invisible computing are generally considered to be synonyms
Answer
True
False
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