MCQs

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1. What is a feature mismatch in cloud computing?
   a. Alignment of all offered features with client needs
   b. A difference between expected and provided cloud functionalities
   c. Perfect integration of client and vendor environments
   d. Enhanced feature customization by default
   Answer: b. A difference between expected and provided cloud functionalitiescodica+1
2. Which cloud service model is most susceptible to feature mismatch due to standardized service offerings?
   a. IaaS
   b. PaaS
   c. SaaS
   d. DaaS
   Answer: c. SaaSbmc+1
3. In which situation does feature mismatch often occur with SaaS platforms?
   a. When on-premises software is migrated seamlessly
   b. When users require features not available in the standard SaaS offering
   c. When there are unlimited APIs for integration
   d. When SaaS follows all custom compliance requirements
   Answer: b. When users require features not available in the standard SaaS offeringbmc
4. What is a common business impact of feature mismatch in IaaS solutions?
   a. Overprovisioned security controls
   b. Limited ability to adopt special hardware features
   c. Full compatibility with legacy apps
   d. Complete data sovereignty
   Answer: b. Limited ability to adopt special hardware featurescodica+1
5. What is one reason feature mismatch is more problematic in PaaS solutions?
   a. Unlimited configuration flexibility
   b. Platform-imposed constraints on programming languages or frameworks
   c. Built-in seamless migration tools for all platforms
   d. Vendor-agnostic customization support
   Answer: b. Platform-imposed constraints on programming languages or frameworkscodica+1
6. When a cloud provider updates its service to support a new programming language and ends support for an old one needed by a client, this is an example of:
   a. Security enhancement
   b. Feature mismatch
   c. Successful customization
   d. Vendor optimization
   Answer: b. Feature mismatchcodica
7. Feature mismatch in cloud computing can result in:
   a. Increased operational efficiency
   b. Additional development or integration costs
   c. Reduced vendor lock-in
   d. Improved interoperability by default
   Answer: b. Additional development or integration costsbmc+1
8. Which is NOT a typical cause of feature mismatch in cloud services?
   a. Vendor lock-in
   b. Outdated service features
   c. Open-source codebase
   d. Incompatibility with legacy systems
   Answer: c. Open-source codebasebmc+1
9. What is a frequent workaround for feature mismatches in SaaS?
   a. Custom API extensions or middleware
   b. Ignoring missing features
   c. Disabling built-in integrations
   d. Enforcing vendor updates
   Answer: a. Custom API extensions or middlewarecodica+1
10. Which group is primarily responsible for identifying feature mismatches before cloud migration?
    a. End users
    b. IT architects and business analysts
    c. Data center engineers
    d. Vendor legal teams
    Answer: b. IT architects and business analystsstudocu+1
11. How can organizations minimize feature mismatch risks in cloud adoption?
    a. Skipping requirements analysis
    b. Performing comprehensive requirements mapping
    c. Relying on vendor promises
    d. Avoiding cloud documentation
    Answer: b. Performing comprehensive requirements mappingstudocu+1
12. A feature mismatch in a cloud PaaS platform may result in:
    a. Effortless application scaling
    b. Increased manual customization for compatibility
    c. Enhanced data portability
    d. Guaranteed legacy system support
    Answer: b. Increased manual customization for compatibilitybmc+1
13. Feature mismatch between cloud services and client systems often leads to:
    a. Complete feature parity
    b. Integration challenges
    c. Instant seamless deployment
    d. Free support from vendors
    Answer: b. Integration challengescodica+1
14. An example of operational feature mismatch is:
    a. Successful use of cloud-native load balancing
    b. Lack of support for desired monitoring tools in the cloud solution
    c. Secure data transfer by default
    d. Universal metric compatibility
    Answer: b. Lack of support for desired monitoring tools in the cloud solutionbmc+1
15. Which factor does NOT directly contribute to feature mismatch?
    a. Evolving vendor roadmaps
    b. Vendor lock-in strategies
    c. Feature-rich open API ecosystems
    d. Proprietary extensions
    Answer: c. Feature-rich open API ecosystemscodica+1
16. Which outcome is least likely when a feature mismatch occurs in a multi-cloud strategy?
    a. Performance bottlenecks
    b. Need for additional integration layers
    c. Simpler workload migration
    d. Increased complexity
    Answer: c. Simpler workload migrationbmc+1
17. Which approach helps detect feature mismatch during vendor selection?
    a. Ignoring service level agreements
    b. Comparing client requirements to vendor service catalogs
    c. Choosing based on vendor popularity
    d. Only reviewing price points
    Answer: b. Comparing client requirements to vendor service catalogsstudocu+1
18. Legacy applications in the cloud are most prone to which type of feature mismatch?
    a. Cloud-native interface limitations
    b. Outdated API endpoints
    c. Full backward compatibility
    d. Default security integration
    Answer: a. Cloud-native interface limitationscodica+1
19. Which scenario describes a vendor-induced feature mismatch?
    a. Customer upgrades software to meet provider requirements
    b. Provider deprecates a feature without backward compatibility
    c. Client develops in-house plugins for integration
    d. Provider extends API documentation
    Answer: b. Provider deprecates a feature without backward compatibilitybmc+1
20. What is a feature gap analysis in cloud migration?
    a. Mapping unimplemented features between old and new systems
    b. Avoiding review of functional requirements
    c. Accepting provider defaults without scrutiny
    d. Disabling unused APIs
    Answer: a. Mapping unimplemented features between old and new systemsstudocu+1
21. When a SaaS provider restricts access to only a specific set of integrations, this often leads to:
    a. High interoperability
    b. Feature mismatch for clients requiring other integrations
    c. Lower security risk
    d. Increased control for the client
    Answer: b. Feature mismatch for clients requiring other integrationscodica+1
22. A company migrates to a PaaS for development, but it doesn’t support their application’s required database engine. What is this an example of?
    a. SLA breach
    b. Feature mismatch
    c. Performance issue
    d. Automatic compatibility
    Answer: b. Feature mismatchbmc+1
23. What is the relationship between feature mismatch and vendor lock-in?
    a. Feature mismatch is eliminated by vendor lock-in
    b. Vendor lock-in can worsen problems from feature mismatch
    c. Vendor lock-in prevents migration to competitors
    d. Feature mismatch is unrelated to vendor lock-in
    Answer: b. Vendor lock-in can worsen problems from feature mismatchbmc
24. Which is a possible outcome of not addressing feature mismatch in cloud system design?
    a. Seamless upgrades
    b. Reduced user productivity and satisfaction
    c. Increased standardization benefits
    d. Lower project costs
    Answer: b. Reduced user productivity and satisfactioncodica+1
25. What role do open standards play in feature mismatch?
    a. They increase mismatch likelihood
    b. They help reduce feature mismatch risks
    c. They lock customers into vendors
    d. They reduce interoperability
    Answer: b. They help reduce feature mismatch risksbmc
26. Feature mismatch in cloud can be ________ if companies rely on deprecated APIs.
    a. Avoided
    b. Exacerbated
    c. Mitigated automatically
    d. Ignored safely
    Answer: b. Exacerbatedcodica+1
27. A mismatch between the cloud provider’s monitoring dashboard and the client’s preferred metrics format is an example of:
    a. Technology lifecycle match
    b. Feature mismatch
    c. Perfect synchronization
    d. User delight
    Answer: b. Feature mismatchbmc
28. Which of the following is a preventive measure for feature mismatch?
    a. Avoid cloud service documentation
    b. Abandon requirements mapping
    c. Conduct detailed technical validations and PoCs
    d. Skip vendor evaluations
    Answer: c. Conduct detailed technical validations and PoCsstudocu+1
29. Feature mismatch often leads to:
    a. Reduced IT workload
    b. Unexpected project delays
    c. Instant performance gains
    d. Automatic feature expansion
    Answer: b. Unexpected project delayscodica+1
30. The least likely consequence of a feature mismatch is:
    a. Additional customization
    b. Seamless integration
    c. User training requirements
    d. Migration project cost overruns
    Answer: b. Seamless integrationcodica+1
31. How can third-party integration tools help with feature mismatch?
    a. By creating new incompatibilities
    b. Bridging gaps between cloud features and client needs
    c. Hiding all vendor APIs
    d. Disabling cloud security features
    Answer: b. Bridging gaps between cloud features and client needsbmc+1
32. Which assessment should be performed before cloud adoption to avoid feature mismatch?
    a. Market survey only
    b. Comprehensive functionality and compatibility analysis
    c. Price comparison only
    d. Ignoring legacy application needs
    Answer: b. Comprehensive functionality and compatibility analysisstudocu+1
33. What should organizations request from vendors to reduce feature mismatch risk?
    a. Up-to-date technical documentation and roadmap
    b. Outdated marketing brochures
    c. Irrelevant third-party reviews
    d. Sample SLA only
    Answer: a. Up-to-date technical documentation and roadmapstudocu+1
34. When clients update their business process requirements but the cloud provider does not support those, it results in:
    a. Enhanced operations
    b. Feature mismatch
    c. Alignment with new features
    d. Lower integration effort
    Answer: b. Feature mismatchcodica+1
35. Which of the following can be a side effect of prolonged feature mismatch?
    a. Increased operational efficiency
    b. Poor user adoption of cloud solutions
    c. Vendor assistance for all problems
    d. Zero support tickets
    Answer: b. Poor user adoption of cloud solutionsbmc+1
36. Which cloud model offers the least opportunity for customization, increasing risk of feature mismatch?
    a. On-premises solutions
    b. SaaS
    c. PaaS
    d. IaaS
    Answer: b. SaaSbmc
37. If a cloud vendor changes security controls that no longer map to a client’s compliance regulations, this is an example of:
    a. Feature alignment
    b. Feature mismatch
    c. User training need
    d. Vendor loyalty
    Answer: b. Feature mismatchcodica+1
38. An organization faces issues because their on-prem tools can’t integrate with the cloud provider’s new API model. What is this called?
    a. Legacy compatibility enhancement
    b. Feature mismatch
    c. Vendor lock-in
    d. Cost optimization
    Answer: b. Feature mismatchcodica+1
39. Which of the following is true about vendor feature deprecation?
    a. It always improves compatibility
    b. It can introduce feature mismatch for clients reliant on old features
    c. It is always backwards-compatible
    d. It’s mandatory for all service models
    Answer: b. It can introduce feature mismatch for clients reliant on old featuresbmc+1
40. An enterprise wants to move to cloud but finds that their business-critical ERP system won’t run on the vendor’s infrastructure. This is an example of:
    a. Automatic migration
    b. Feature mismatch
    c. SLA compliance
    d. Legacy enhancement
    Answer: b. Feature mismatchcodica+1
41. The best method to future-proof against feature mismatch is:
    a. Rely solely on vendor feature sets
    b. Continuously track and adapt to provider roadmaps and deprecations
    c. Ignore emerging requirements
    d. Never upgrade systems
    Answer: b. Continuously track and adapt to provider roadmaps and deprecationsstudocu+1
42. What does ‘customization limitations’ in SaaS refer to in the context of feature mismatch?
    a. Users can modify any feature as needed
    b. Users may not be able to add or extend desired functionality
    c. Unlimited configuration for business logic
    d. Built-in backward compatibility
    Answer: b. Users may not be able to add or extend desired functionalitybmc
43. When should feature mismatch analysis be conducted for cloud migration?
    a. Only after full deployment
    b. During requirements and vendor evaluation phases
    c. At the end of the project
    d. Only post-incident
    Answer: b. During requirements and vendor evaluation phasesstudocu+1
44. Which of the following best describes feature mismatch in the context of machine learning deployment to cloud?
    a. Training and operational data always match perfectly
    b. Mismatched input/output expectations between developed models and production environments
    c. Automated model alignment by vendors
    d. No impact on system behavior
    Answer: b. Mismatched input/output expectations between developed models and production environmentsarxiv
45. Which tool or strategy is used to catch feature mismatches before migrating to the cloud?
    a. Only legal review
    b. Proof of concept (PoC) deployments and pilot testing
    c. Skipping all tests
    d. Only reviewing marketing materials
    Answer: b. Proof of concept (PoC) deployments and pilot testingstudocu
46. What does the term ‘feature parity’ mean in cloud migration?
    a. Full alignment of desired and provided features
    b. Maximum feature mismatch
    c. Complete vendor lock-in
    d. Performance bottleneck
    Answer: a. Full alignment of desired and provided featurescodica+1
47. An organization cannot deploy its application due to a missing feature in the PaaS platform. What has likely occurred?
    a. Feature mismatch
    b. Perfect integration
    c. Feature parity
    d. Vendor optimization
    Answer: a. Feature mismatchbmc+1
48. Which of the following increases the likelihood of feature mismatch?
    a. Detailed advance validation
    b. Skipping compatibility checks
    c. Conducting regular vendor reviews
    d. Ensuring API standardization
    Answer: b. Skipping compatibility checkscodica+1
49. The need for extra middleware during cloud migration is often due to:
    a. Budget surplus
    b. Feature mismatch between source and destination environments
    c. Built-in compatibility
    d. Default data migration tools
    Answer: b. Feature mismatch between source and destination environmentsbmc+1
50. Which is the most effective approach to reduce long-term problems from feature mismatch?
    a. Single-time requirements gathering
    b. Ongoing monitoring and feature gap analysis
    c. Ignoring end-user feedback
    d. Only using legacy platforms
    Answer: b. Ongoing monitoring and feature gap analysisstudocu+1

1. https://www.codica.com/blog/saas-paas-iass-choosing-the-best-cloud-computing-model/
2. https://www.bmc.com/blogs/saas-vs-paas-vs-iaas-whats-the-difference-and-how-to-choose/
3. https://www.studocu.com/in/document/anna-university/cloud-computing-cs8791/cloud-computing-mcq-mcq/13933351
4. https://arxiv.org/pdf/2103.14101.pdf
5. https://www.sanfoundry.com/computer-fundamentals-questions-answers-cloud-computing/
6. https://testbook.com/objective-questions/mcq-on-cloud-technology–5eea6a0d39140f30f369e30f
7. https://www.placementpreparation.io/mcq/cloud-computing/
8. https://www.sanfoundry.com/1000-cloud-computing-questions-answers/
9. https://interviewkickstart.com/blogs/interview-questions/cloud-computing-mcqs-it-professionals
10. https://www.cloudcompare.org/forum/viewtopic.php?t=6990
11. https://www.scribd.com/document/714050526/Cloud-Computing-Mcqs
12. https://www.readmcqs.com/cloud-computing-mcq/
13. https://www.ijcrt.org/papers/IJCRTAM02045.pdf
14. https://www.ibm.com/think/topics/iaas-paas-saas
15. https://examradar.com/fundamentals-of-cloud-computing-and-cloud-services-mcqs/
16. https://www.geeksforgeeks.org/dbms/impedance-mismatch-in-dbms/
17. https://www.geeksforgeeks.org/software-engineering/difference-between-iaas-paas-and-saas/
18. https://www.placementpreparation.io/mcq/cloud-computing/page/2/
19. https://stackoverflow.com/questions/42338972/valueerror-feature-names-mismatch-in-xgboost-in-the-predict-function
20. https://www.tierpoint.com/blog/cloud-computing-iaas-vs-paas-vs-saas-whats-the-difference/