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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.
601
The properties necessary to guarantee a reliable transaction in databases and other applications is referred to as _____________
[A]
BASE
[B]
ACID
[C]
ATOM
[D]
All of the mentioned
602
Point out the wrong statement.
[A]
In theory, any application can run either completely or partially in the cloud
[B]
The location of an application or service plays a fundamental role in how the application must be written
[C]
An application or process that runs on a desktop or server is executed coherently, as a unit,
under the control of an integrated program
[D]
None of the mentioned
Answer: None of the mentioned
603
Which of the following is property of ACID principle?
[A]
Atomicity
[B]
Consistency
[C]
Isolation
[D]
All of the mentioned
Answer: All of the mentioned
604
Which of the following ACID property states that the system must go from one known state to another and that the system integrity must be maintained?
[A]
Atomicity
[B]
Consistency
[C]
Isolation
[D]
Durability
605
Point out the wrong statement.
[A]
Taken as a unit, “Request => Process => Response” is not an atomic transaction
[B]
A coherent transaction either succeeds and is enacted, or fails and is rolled back
[C]
A coherent transaction either succeeds and is enacted, or fails and is rolled back
[D]
None of the mentioned
Answer: Taken as a unit, “Request => Process => Response” is not an atomic transaction
606
Which of the following component is required for both online and local data access in hybrid application?
[A]
local
[B]
cloud
[C]
both local and cloud
[D]
none of the mentioned
Answer: both local and cloud
607
Which of the following factors might offset the cost of offline access in hybrid applications?
[A]
scalability
[B]
costs
[C]
ubiquitous access
[D]
all of the mentioned
Answer: all of the mentioned
608
An application that needed _______ storage alone might not benefit from a cloud deployment at all.
[A]
online
[B]
offline
[C]
virtual
[D]
all of the mentioned
609
The __________ property states that the system must have a mechanism to recover from committed transactions should that be necessary.
[A]
Atomicity
[B]
Consistency
[C]
Isolation
[D]
Durability
610
Which of the following property defines a transaction as something that cannot be subdivided and must be completed or abandoned as a unit?
[A]
Atomicity
[B]
Consistency
[C]
Isolation
[D]
Durability
611
Which of the following is best suited for the analysis of an application’s suitability to be ported to the cloud?
[A]
Service Attributes
[B]
Cloud Attributes
[C]
Application Attributes
[D]
All of the mentioned
Answer: Application Attributes
612
Point out the correct statement.
[A]
An application that runs as a service on the Internet has a client portion that makes a request and a server portion that responds to that request
[B]
In a distributed system, the transaction is stateful
[C]
In order to create a stateless system in a distributed architecture, a transaction manager or broker must be added so that the intermediary service can account for transactions and react accordingly when they succeed or fail
[D]
None of the mentioned
Answer: An application that runs as a service on the Internet has a client portion that makes a request and a server portion that responds to that request
613
Which of the following is the first level applicable attribute?
[A]
Availability
[B]
Monitoring
[C]
Configuring
[D]
All of the mentioned
614
Which of the following is a second level attribute in relation to scalability?
[A]
Fault management
[B]
Caching
[C]
Expertise
[D]
Geographic location
615
Point out the wrong statement.
[A]
When applications get moved to the cloud, they do not retain the features of a three
layered architecture
[B]
Virtual machines are not only stateless
[C]
Some applications can be successfully ported to the cloud, while others suffer from the translation
[D]
None of the mentioned
Answer: Some applications can be successfully ported to the cloud, while others suffer from the translation
616
Which of the following is not a second level attribute in relation to Data Management?
[A]
Data exchange
[B]
Staging
[C]
Index
[D]
Portability
617
Which of the following criteria needs to be met so that key drivers benefit from deployment to the cloud?
[A]
Are mission critical
[B]
Do have sensitive data to protect
[C]
Do need to be customized
[D]
Are legacy applications with no particular competitive advantage
Answer: Are legacy applications with no particular competitive advantage
618
APIs and Deployment are second level application attributes in accordance with ____________
[A]
application
[B]
costs
[C]
maintenance
[D]
user interface
619
Which of the attributes is required for the best user interface?
[A]
User interaction
[B]
Ease of use
[C]
Interface features
[D]
All of the mentioned
Answer: All of the mentioned
620
Which of the following is not a second level application attribute?
[A]
Reliability
[B]
EResource accessC1
[C]
Uptime
[D]
costs
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