Quiz
Seng 513
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Perguntas do quiz (51)
1How can you send the action FOO to the Redux store?
- Adispatch(store, FOO)
- Bstore.dispatch(FOO)
- Cstore.send(FOO)
- Dsend(store, FOO)
2What are the main concepts in Redux?
- AAction, Reducer, Store, State
- BAction, Provider, HTTP request
- CAction, Reducer, Component, Store, State
- DAction, State, Producer
3Redux is a derivation from which design pattern?
- AMVC
- BObserver
- CFlux
- DAdapter
4Which of the following, not supported by Paper.js, does Rapheal use to work in old IE version?
- AThe HTML5 Canvas
- BVML
- CSVG
- DWebGL
5What is the main difference between raster graphic and SVG?
- APaper.js support raster graphic, but not SVG
- BRaster has fix resolution, SVG quality unaffected by scale
- CRaster graphics are animated, SVG images are static
- DRaster supports only black and white, SVG support full RGB
6Which of the following is a difference between using Canvas and using SVG for web graphics?
- ACanvas uses DOM structure, drawn shapes are forgotten in SVG
- BSVG uses DOM structure, drawn shapes are forgotten in Canvas
- CCanvas always renders faster
- DSVG always renders faster
7Service not provided by Google map API
- Aguide
- Bqwe
8Which maps feature is exclusive to mobile implementation?
- AGesture
- BRotate
- CTilt
- DZoom and pan
9Which of the following is NOT a way Google Maps API can identify a location?
- AWorld Geographic Reference System Codes (GEOREF)
- BKeywords
- CLatitude and Longitude Coordinates
- DUnique place id
10Which library is not part of the CreateJS suite?
- APhaserJS
- BEaselJS
- CPreloadJS
- DTweenJS
11Which of the following is the default API used by SoundJS?
- ASoundAPI
- BCordova
- CFlash
- DWebAudio
12How do you change the frame rate of a ticker?
- ATicker.framerate = x;
- Bqr
13Which of the following is true about Firebase?
- AUsers can host backend service themselves
- BIt supports web applications but not mobile
- CFirebase can be imported as client-side javascript
- DUsers can only authenticate by email
14Which functionality does firebase not offer?
- Adatabase
- Banalytics
- Chosting
- Drelational queries
15Which of these technologies is a competitor of Firebase?
- AMySQL
- BParse Server
- CNode.js
- DD3.js
16Which command records changes to the repository?
- Agit add
- Bgit commit
- Cgit apply
- Dgot record
17a developer is currently o the master branch , the developer wishes to create a new branch called working_branch and begin to work on the branch, which command will allow the developer to do so?
- Agit branch working_branch
- Bgit checkout working_branch
- Cgit checkout -b working_branch
- DNone of the above
18What is GitHub?
- AA video streaming website
- BA hosting service for Git Repository
- CA version control system
- DNone of the above
19What is the difference between NoSQL and MySQL
- AMySQL is document structure and NoSQL is not
- BMySQL is predefined scheme and NoSQL is dynamic schema
- CMySQL scales vertically and NoSQL scales horizontally
20Which of the following is true about MySQL?
- AYou can have only one primary key
- BUnique cannot be null
- COnce a database is created it cannot be removed
- DMySQL is actually OurSQL
21Instructions to add a new record
- AInsert
- B123
22Which of the following is NOT a CRUD operation in MongoDB
- AInsert()
- Bfind()
- Crefactor()
- Dupdate()
23Which of the following id incorrectly paired? (RDBMS|MongoDB)
- ATable|Collection
- BColumn|Row
- CColumn|Field
- DRow|Document
24What is not a key revision in the release of MongoDb 3.0?
- ANew Storage API
- BEnhanced Query Engine
- CBetter Authentication
- DTransition away from BSON storage Format
25What is one of mongoose’s goals?
- AEncapsulation
- BObject Data Modeling (ODM)
- CGlobal Variables
- DTo Complicate Things
26What kind of database does Mongoose for?
- ANoSQL
- BSQL
- CMS Excel
- DSQLite
27What does MongoDB lack, that Mongoose implements?
- ASchemes
- BQueries
- CAn Actual Database
- DA box of kittens
28Which corporation is React backed by?
- AGoogle
- BFacebook
- CMozilla
- DMS
29Which of the following distinguish React from Angular?
- AReact was created by Google
- BReact uses two-way binding
- CReact uses a virtual DOM
- DReact is a full-fledged MVC framework
30How to update a state in React?
- Athis.setState({variable: value});
- Bqwe
31Angular Modules are made up of what?
- AComponents and services
- BContainers and services
- CModels and views
- DContainers and pipes
32• Which of these was NOT given as an example of a structural directive?
- AngDo
- Bwqe
33• What is one competitor to Bootstrap?
- ACSS
- BMaterialize
- CFirebase
- DGit
34• Which of these is not a grid structure class in bootstrap?
- A.row-md
- B.col-md
- C.col
- D.row
35Which of the following statement is NOT true?
- ABootstrap follows a desktop first approach
- BBootstrap is supported by most modern browser
- CBootstrap is responsive on multiple devices
- DBootstrap provides JavaScript extension
36Which is wrong for typescript?
- Atypescript doesn’t need unit testing
- B123
37Which of the following best declares a function that picks a random element from an array?
- Afunction pickRandom<T>(array: T[]): T;
- Bfunction pickRandom<T[]>(array: T[]): T[];
- Cfunction pickRandom(array: Array): ArrayElement;
- Dfunction pickRandom(array: any[]): any;
38Which of the following statement is true?
- ATypescript can only run in NodeJS environment
- BTypescript uses a runtime type system for interfaces
- CTypescript is a subset of JavaScript
- DTypescript allows programmers to define abstract classes
39Which of the following is a requirement for the iFrame Player API?
- ABrowser can only be Mozilla Firebox
- BViewport is at least 400px by 400px
- CBrowser must have HTML5 postMessage feature
- DAll of them are correct
40What does the function player.getPlayerState() do?
- AReturns a boolean telling you if the player is okay
- BNot a real function
- CReturn a string (e.g "paused), indicating current state
- DReturn a numerical value representing the current state
41Which of these is not a supported operation within the YouTube Data API?
- AList
- BRemove
- CUpdate
- DInsert
42What EJS tag would output a literal <% ?
- A<%
- B<\%
- C&It;%
- D<%%
43Which language does Heroku NOT support?
- APHP
- BC++
- CRuby
- DPython
44What command allows you to make an app on Heroku?
- Aheroku start
- Bheroku create
- Cheroku make
- Dheroku build
45As a developer, what do you manage when using Platform as a Service (PaaS)?
- AStorage and Servers
- BApplication and Data
- CApplications, Data and Storage
- DApplications and Storage
46What will the server console look like when a get request is sent to the endpoint '/3callbacks' ?
- Athird second first
- Bfirst second third
- Cundefined
- DHello from the third callback
47Which path(s) are valid for the below routing method?
- Aaword, bword, cword and dword
- Babcword and abcdword
- Cabword, abcword, and abcdword
- Dabc and word
48What languages are not supported by AWS Lamda?
- AJava
- BHaskell
- CPython
- DNone of the above
49What is not a direct competitor of AWS Lambda?
- AGoogle Cloud functions
- BApache Open whisk
- CAuth0
- DMicrosoft Azure
50How long can a Lambda function run for?
- AUnlimited time
- B1 min
- C15 mins
- D20 mins
51How do I add a middleware function called "auth" to the root endpoint of my Express app?
- Aapp.use(auth)
- Bapp.setMiddleware(auth)
- Capp.get(auth)
- Dapp.set(auth)
Informações
- Descrição
- Quiz sobre Seng 513, criado por Benjamin Chen em 11-04-2019.
- Autor
- Benjamin Chen
- Idioma
- English
- Visualizações
- 2
- Etiquetas
- Avaliação
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