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Question 1

Which two actions occur with event flag groups? (Select two.)

AFlags must be single bits within a single word.

BA task can broadcast signals to multiple tasks.

CSignal senders and receivers must wait for signals to arrive.

DA task can wait on any combination of more than one signal.

Answer : B, D

Question 2

What occurs when using SERVER_DECLARED priority model on a RT POA?

AObjects must be activated with a priority on this RT POA.

BClient thread must run at the declared priority to send requests to objects.

CAll objects registered with this RT POA will execute their requests at same priority.

DThe declared priority is published in references of objects registered with this RT POA.

Answer : D

Question 3

What is the maximum RT CORBA priority value______________?

See Below Explanation:

Answer : A

Question 4

Which two of these techniques would successfully avoid mutual exclusion deadlocks? (Choose two.)

ASet up a circular dependency of tasks and resources

BAllow a task's use of a resource to be pre-empted

CRequire tasks to acquire and use only one resource at a time

DRequire tasks to acquire resources in order of the tasks' priorities

Answer : B, C

Question 5

A Meta model is a-------

Aset of UML templates for drawing system models

Bspecial kind of model that specifies a modeling language

Ccollection of stereotypes and classes that define a set of architectural patterns

Dconceptual pattern for a class of application systems

Answer : B

Question 6

The RELIABILITY QoS concerns which one of the following entities?

ADomain Participant

BTopic

CPublisher

DSubscriber

Answer : B

Question 7

In the Lightweight Event Service the interactions between consumers and the event channel is one where consumers _____.

Aconnect to an Event Channel via a Proxy Push Supplier

Bshare a connection to an Event Channel through a common Proxy Push Supplier

Creceive event data from a supplier where the data is passed as a character string

Duse the Consumer Admin interface to access any subset of Event Service operations

Answer : A

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