Few questions on Web Mod

I am trying to figure out some answers for few web-mod questions.

Here are they. Correct me 1. One of the principle of reactive application is a, message-driven b, data-driven c, service-driven d, event-driven

ANS: Message-driven

2. Modern Ux design accelerated and nurtured by Microsoft a, metro-design b, flat-design c, material d, cards-layout

   ANS: Metro-design

3. Key drivers for Micro-services Architecture a, re-use b, ability to scale c, faster time to market

   Options 1, b& c 2, a & c 3, a only

   4. ALL

   ANS: B& C

4. Select possible implications of adopting Micro-services architecture a, Difficult to test the service. b, More chatty interactions and network overhead c, more number of servers and increased deployments Options 1, b& c 2, a&b 3, a& c 4, ALL

   ANS: ALL

5. What is/are true about Modernizrs a, feature detection tool available in the browser b, modernizr is a javascript library c, modernizr is a polyfil technology d, modernizr migrates existing HTML to html5 elements

   ANS: a,b and c

6. One of the feature of progressive web apps is a, responsive b, small apps c, works only on desktop browers d, ALL

   ANS: responsive

7. What is a Continuous Integration?

   a, recommended practice in SDLC b, tool to speed up build process c, tool to automate build and detect errors during build process d, ALL

   ANS: ALL

8. Which controls the behaviour of the web page a, javascript b, html5 c, CSS3 d, NONE

   ANS: javascript

9. SPA means a, Single page application b, Service page application c, small page applications d, special purpose application

   ANS: Single page application

10. MVC, MVP and MVVM are architectural patterns providing a, Loose coupling between different layers of web app and separation of concerns b, Tight coupling between different layers of web app, leading to better application testability c, Tight coupling between different layers of web app, leading to separation of concerns d, All the correct

    ANS: ALL

11. Recommended approach for providing additional semantic meaning to HTML eleaments at micro-level , thereby enabling easy search engine processing.

    a, RDFLite b, Microdata c, Linked data d, None

    ANS: Microdata

12, Isomorphic application runs on a, Both server and client b, Only on server c, Only on client d, Only on Native apps

ANS: Both server and client

13. The modern web application are required to be agile, ie, quick to change, scale quickly and cloud friendly. What architecture type should be adopted?

    a, Cloud Native architecture b, single page application c, APIfication d, Client side MVC

    ANS: Single page app

14. In modern web arc discussed earlier, the data exchange between UI and server typically happens using?

    a, Using rest service, data is exchanged between json/xml format b, Using SOAP services, data is exchanged in JSON format c, Using EJB's through IIOP protocol d, ALL the correct

    ANS: Using rest services

15. MVVM stands for - Model View and ViewModel

16. Which are the tools to implement Continuous Integration a, Jenkins b, Grunt c, Docker d, All ANS: Jenkins

17. Tool used for Provisioning and configuration a, Ansible b, XL Release c, UDeploy d, Lara

    ANS: ANsible

18. What is the approach of decompising web application into reusable functional widgets or mini-apps, possible managed via an app store and composed on the user device via a specific container a, APPification b, APIfication c, Micro-services archit d, None

    ANS: Micro-services

19. Amond its capabilites, ReactJs is said to be Isomorphic library. What does this capability mean about built using ReactJs?

    a, Application can run on the server as well. b, Server side application exhibit event driven arch c, App behaves like a native mobile app d, None

    ANS: Server side application exhibit event driven arch

20. Helps runa javascript running in backgroundto improve performance and responsiveness.

    a, web workers b, web sockets c, drawing d, Localstorage.

    ANS: Web workers