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Free download in PDF Cloud programming Objective Type Questions(MCQs) & Answers. These Objective Type questions on Computer Science are very useful for NIELIT, BCA, B.Sc. MCA, M.Sc. B.Tech, M.Tech, BE, ME students an interview for various positions like Web Developer, System Analyst etc.
521
What should be the message given by Web Service 3 to Web Service 2 in the following figure for execution in cooperative way?
[A]
Reject
[B]
Reply
[C]
Invoke
[D]
None of the mentioned
522
Point out the correct statement.
[A]
With orchestration, multiple service manages the various processes
[B]
Some mature SOA implementations favor orchestration over choreography
[C]
Most mature SOA implementations favor choreography over orchestration
[D]
None of the mentioned
Answer: None of the mentioned
523
Which of the following element is used by orchestrated business process commonly referred to as?
[A]
orchestrator
[B]
conductor
[C]
coordinator
[D]
All of the mentioned
524
SOA _____ an extension of the Service Oriented Architecture to respond to events that occur as a result of business processes.
[A]
3.0
[B]
4.0
[C]
2.0
[D]
All of the mentioned
525
Point out the wrong statement.
[A]
An ESB provides a lower layer for event management with a messaging infrastructure
[B]
UML is the modeling language of the Object Management Group that provides a method for creating visual models for software
[C]
Event handling is part of event-driven SOA or SOA 2.0
[D]
None of the mentioned
Answer: An ESB provides a lower layer for event management with a messaging infrastructure
526
Which of the following application has the ability to query event data in the same way that a stock ticker or trading application can query trading data?
[A]
CEV
[B]
XML
[C]
CVE
[D]
None of the mentioned
527
What does CVE in SOA design stand for
[A]
Causal Valuable Engine
[B]
Causal Vector Engine
[C]
Continuous Vector Engine
[D]
None of the mentioned
Answer: Causal Vector Engine
528
Which of the following is a collaborative effort where the logic of the business process is pushed out to the members?
[A]
Choreography
[B]
SOA 2.0
[C]
Orchestration
[D]
None of the mentioned
529
In the ______ model, data and messages are exchanged in a Service Data Object (SDO).
[A]
UDDI
[B]
CSA
[C]
SCA
[D]
None of the mentioned
530
How many types of methods are used to combine web services?
[A]
2
[B]
3
[C]
1
[D]
None of the mentioned
531
Which of the following is referred to as transaction broker in the following figure?
[A]
Enterprise Client Bus
[B]
Enterprise Server Bus
[C]
Enterprise Service Bus
[D]
All of the mentioned
Answer: Enterprise Service Bus
532
Point out the correct statement.
[A]
ESB is an architectural pattern comprised of a set of network services that manage transactions in a Service Oriented Architecture
[B]
ESB is a set of service that separate clients from components on a transactional basis
[C]
An ESB is not a physical bus in the sense of a network
[D]
All of the mentioned
Answer: All of the mentioned
533
Which of the following function is performed by the service bus?
[A]
message translation
[B]
auditing
[C]
routing
[D]
all of the mentioned
Answer: all of the mentioned
534
Which of the following is an ESB based on open standards such as Java EE?
[A]
WebSphere ESB 7.0
[B]
CloudSphere ESB 7.0
[C]
InfoSphere ESB 7.0
[D]
All of the mentioned
Answer: WebSphere ESB 7.0
535
Point out the wrong statement.
[A]
An ESB plays the role of a transaction broker in SOA
[B]
An ESB is both necessary and essential to a Service Oriented Architecture
[C]
Typical business processes can span a vast number of messages and events
[D]
None of the mentioned
Answer: An ESB is both necessary and essential to a Service Oriented Architectur
536
Which of the following manage message transactions?
[A]
Process management services
[B]
Data repositories
[C]
Data abstraction services
[D]
Governance
Answer: Process management services
537
Which of the following statement is incorrect related to a repository and a registry in ESB?
[A]
Repository stores references to the components of the SOA
[B]
A registry serves the role that a name server does in a network operating system infrastructure
[C]
Repositories and registries are both data stores
[D]
None of the mentioned
Answer: A registry serves the role that a name server does in a network operating system infrastructure
538
Which of the following stores business logic and aid in governance of business processes?
[A]
Governance
[B]
Data repositories
[C]
Data abstraction services
[D]
Process management services
Answer: Data repositories
539
Which of the following service monitors compliance of your operations with governmental regulation?
[A]
Security services
[B]
Data services
[C]
Governance
[D]
None of the mentioned
540
Which of the following is used to aid for locating services in SOA?
[A]
data bus
[B]
data abstraction services
[C]
catalog service
[D]
all of the mentioned
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