Top 350+ Solved Ubiquitous Computing System (UCS) MCQ Questions Answer
Q. Code Signing .........
a. that limit the local services that code can access.
b. which ensures that code originates from a trusted source.
c. machines that can access the internet
d. that carries explicit proof of its security.
Q. Firewalls ............
a. that limit the local services that code can access.
b. which ensures that code originates from a trusted source.
c. machines that can access the internet
d. that carries explicit proof of its security.
Q. Proof Carrying Code ...............
a. that limit the local services that code can access.
b. which ensures that code originates from a trusted source.
c. machines that can access the internet
d. that carries explicit proof of its security.
Q. A smart card ............
a. is a plastic cardembedded with digital memory
b. which store data on magnetic strips
c. is reprogrammable
d. all of the above
Q. The primary tasks of a smart card operating system .............
a. transferring data to and from the smart card
b. controlling the execution of commands
c. managing and executing cryptographicalgorithms
d. all of the above
Q. The Home Electronic System (HES) defines the systemcomponents .........
a. residential gateway, homegate
b. standard interfaces
c. both
d. none of the above
Q. Jini consists of three Java language protocols ...............
a. discovery, join and lookup
b. discovery, configuration andlookup
c. discovery, join and installation
d. find , join and lookup
Q. UPnP Stands for ..........
a. united plug and play protocol
b. undirectional plug and play protocol
c. universal plug and play protocol
d. unidirectional plug and play protocol
Q. Benefit of UPnP .............
a. media and deviceindependence
b. platformindependence
c. internet-basedtechnologies
d. all of the above
Q. A MANIFEST.MF file located inthe ........ directory .
a. general graph directory
b. acyclic graphdirectory
c. single-level
d. meta-inf
Q. Service Oriented ArchitecturesFunctions ,,,,,,,,,,,,,,
a. service discovery
b. service invocation
c. servicemanagement
d. all of the above
Q. Service Provision Life-Cycle - Creation Phase ...........
a. service processes register themselves in service directories.
b. services are invoked and multiple interlinked services may need to becoordinated
c. service processes, access configurations and servicecompositions
d. services may be put off line or terminated temporarily or permanently.
Q. Service Provision Life-Cycle - Execution Phase ...........
a. service processes register themselves in service directories.
b. services are invoked and multiple interlinked servicesmay need to be coordinated
c. service processes, access configurationsand service compositions
d. services may be put off line or terminated temporarily or permanently.