A. resource usages, with corresponding densities, and the set of resource instances that are used byresource usages
B. a pattern describing how clients use resources and services
C. an event occurrence that causes a resource usage
D. QoS values of a system associated with a specific resource usage
A. can be set from -32767 to 32767 using a signed short
B. raise a BAD_PARAM system exception when the priority mapping fails
C. are mapped to native priorities usingto_native and to_CORBA operations
D. can be mapped to C, C++,Ada, and Java using IDL interfaces
A. The QoS of DataWriter 2 is compatible with that of DataReader 1
B. The QoS of DataWriter 1 is compatible with that of DataReader 1
C. The QoS of DataWriter 2 is compatible with that of DataReader 2
D. The QoS of DataWriter 1 is compatible with that of DataReader 2
A. International Atomic Time
B. Ephemeris time
C. Terrestrial Dynamical Time
D. Global Positioning System Time
A. QoS constraint
B. QoS-aware specification function
C. Quality characterization
D. Resource consuming component
A. QoS context
B. QoS value group
C. QoS category
D. QoS dimension
A. A derived interface can redefine inherited type, constant, and exception names.
B. The interface header is comprised of four elements.
C. The interface body includes constant, type, and operation declarations.
D. Multiple forward declarations of an interface can be performed using aliases.
A. Prescribes the transformations that merge a set of models to produce another set of models.
B. Always prescribes a one-to-one mapping from input model elements to output model elements.
C. Are implemented using the OMG standard Model Transformation language.
D. Prescribes the transformation of one model to another model.
A. is ubiquitous in Internet applications and is therefore widely available
B. is implemented directly in networked hardware devices
C. readily supports the bounded time constraints imposed on real-time applications
D. is so pervasive that it has achieved very high efficiency
