Which two conditions allow the value offered for the PRESENTATION QoS to be considered compatible
with the value requested? (Choose two.)
A. requested ordered_access is FALSE and offered ordered_access is TRUE
B. requested coherent_access is FALSE and offered coherent_access is TRUE
C. requested coherent_access is TRUE and offered coherent_access is FALSE
D. requested ordered_access is TRUE and offered ordered_access is FALSE
正解:A,B
質問 2:
Which example is NOT one of the MDA standard specification categories?
A. Language specification
B. Data model specification
C. Service specification
D. Application specification
正解:D
質問 3:
Which notion is at the core of the General Resource Modeling (GRM) framework?
A. deadline monotonic analysis
B. quality of service
C. rate monotonic analysis
D. stimulus / response
正解:B
質問 4:
Performance, Dependability, Latency, Reliability, Security are all examples of _____.
A. QoS Constraints
B. QoS Categories
C. QoS Characteristics
D. QoS Values
正解:B
質問 5:
What two actions must occur in systems that use overlaying with a disk drive backing store? (Choose
two.)
A. The operating system must prevent each task in RAM from accessing RAM outside the area reserved
for it.
B. Only data is stored on the disk and code is stored in RAM.
C. The code for the currently executing tasks is stored in RAM and that for the currently inactive tasks is
stored on the disk, as managed by the operating system.
D. A task executing in RAM can also execute code that is stored on the disk.
正解:A,C
質問 6:
Which statement is true about an object's interface?
A. The principal interface is the least-specific interface the object supports.
B. It can support inheritance.
C. It provides a semantic description of the services.
D. The principal interface consists of all operations in the associative closure of its inheritance graph.
正解:B
質問 7:
Dynamic scheduling includes utility based or-------------- scheduling.
A. value based
B. variable based
C. continuous based
D. economic based
正解:A
質問 8:
The Lightweight Event Service provides an interface for ___.
A. event consumers to request (poll) events from event suppliers
B. an asynchronous, one-to-one, first-in, first-out (FIFO) event channel
C. storing events in an event channel, from which they are polled by listeners
D. suppliers to push events to an event channel, which in turn pushes events to consumers
正解:D
質問 9:
Real-time CORBA------------------
A. is compatible with POSIX Real-time extensions
B. extends POSIX Real-time extensions
C. requires a POSIX operating system
D. is based on POSIX Real-time extensions
正解:A
Akimoto -
安心します。余裕でOMG-OCRES-I200に受かりました!!