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Application Development and Emerging Technology

Showing 301-375 of 570 answers

It is used to increment the integer value of a key in Redis by one.
  • INCRBYFLOAT
  • INCRBY
  • INCR Correct
  • DECR
It is used to present explicit elements of the HTML to be shown with uniformity in the browser.
  • HTML file
  • CSS file Correct
  • Index file
  • JavaScript file
It is used to produce a fading in effect within a given time on a selected element
  • fadeIn(interval) Correct
It is used to specify a data as an element of a list.
  • <ol>
  • <li> Correct
  •  <a>
  •  <ul>
It is utilized to move information between the internet browser (the customer) and the server.
  • jQuery
  • JSON Correct
  • jsonString
  • getJSON
It is very useful on web forms security against online bots, crawlers and spammers
  • CAPTCHA Correct
It is where AJAX functions are attached within a JavaScript program.
  • jsonString
  • getJSON
  • jQuery Correct
  • Script
It means your web server is experiencing problems, but it can't pinpoint the specific error or its root cause.
  • 303
  • 500 Correct
  • 404
  • 200
It permits the styling for different pages to be characterized in a similar spot.
  • HTML
  • JavaScript
  • CSS Correct
  • ASP
It pertains to a specific JavaScript object that purely consists and is intentionally designed for as a string.
  • BSON
  • jsonString
  • JSON Correct
  • jQuery
It provides convenient access to your instance's credentials and location should you want to use a GUI to access your instance.
  • Redis: Validation
  • Redis: Account
  • Redis: Credentials Correct
  • Redis: Logs
It refers to a class attribute that is adopted to separate multiple tags of the same or different types.
  • <href> tag
  • <nav> tag
  • <div> tag Correct
  • <script> tag
It refers to a cloud platform service that facilitates cloud components to some other software utilized mainly for applications.
  • IaaS
  • PaaS Correct
  • Cloud
  • SaaS
It refers to a command that creates a new directory on your current location.
  • mkdir Correct
  • cd
  • cd
  • rd
It refers to a common example of a configurable HTTP server program intended to host enormous sites.
  • Apache Correct
  • ActiveX
  • ASP
  • JS
It refers to a function you write to control your data.
  • Object
  • View
  • Controller Correct
  • Map
It refers to a polyglot platform as it has features for a developer to build, run, and scale applications in a similar manner across most languages.
  • Heroku Correct
  • Mongo
  • Redis
  • Nodejitsu
It refers to a small, powerful editor program which can handle codes readable by various programming language.
  • Operating system
  • Text editor Correct
  • Version control system
  • Browser
It refers to a typical text editor with a few features and is dedicated to web development.
  • Terminal Editor
  • Sublime Text Correct
  • CLI Editor
  • GUI Editor
It refers to a Unix command that permits a user to view all file contents of a particular directory, which also includes all hidden files
  • ls
  • ls -a Correct
  • ls -r
  • ls -h
It refers to all the process in the styles of writing computer programs.
  • Event handling
  • Synchronous programming
  • Software development
  • Asynchronous programming Correct
It refers to an event handler procedure executed each time a client clicks within the app page.
  • jQuery click handler Correct
  • Java click handler
  • VBScript handler
  • Event handler
It refers to an event that is executed when a user clicks a button from your app.
  • Double Click event
  • Handling event
  • Mouse event
  • Click events Correct
It refers to an HTML tag that is utilized for linking images on an HTML web page
  • a
  • script
  • img Correct
  • href
It refers to application software that runs on a web server and is accessed through a web browser with an active network application.
  • web application Correct
  • plugin
  • stand-alone
  • web browser
It refers to code description in CSS that is technically set aside and bypassed by the program while it is being executed.
  • CSS comments Correct
  • CSS selector
  • CSS validation
  • CSS ruleset
It refers to how an application's endpoints (URIs) respond to client requests.
  • virtualization
  • routing Correct
  • mirroring
  • POST
It refers to JSON's data property, which is a variety of pictures.
  • items Correct
  • images
  • href
  • tags
It refers to our local PC that is running the virtual machine. It pertains to a physical server or computer having a virtual machine running inside.
  • Client-server
  • Publisher
  • Subscriber
  • Host machine Correct
It refers to tags that can be used to describes elements that reside within the DOM.
  • Body tags
  • Main tags
  • HTML Tags Correct
  • Anchor tags
It refers to the command for printing or displaying you're working directory
  • pwd Correct
  • print
  • mkdir
  • cd\
It refers to the developer tool where our web program output runs.
  • Browser Correct
  • Explorer
  • CLI
  • Form
It refers to the digits having the values 0 to 9 and A to F.
  • Decimal digits
  • Binary digits
  • Hexadecimal digits Correct
  • Octadecimal digits
It refers to the horizontal dimension of the grid system
  • rows Correct
It refers to the immediate descendants in the tree diagram.
  • Child elements Correct
  • Parent elements
  • Grandchild elements
  • Sibling elements
It refers to the lower elements of a tree that adopt an ancestor's properties such as styles and formats.
  • child
  • offspring
  • heir
  • descendant Correct
It refers to the page's essential layout, which may be utilized in the reset function as its new default after resetting.
  • scope
  • style Correct
  • code
  • parameter
It refers to the primary components that comprise the structure of a web application.
  • Codes Correct
  • Files
  • Instructions
  • Elements
It revolves around a resource where every component is a resource, and a resource is accessed by a common interface using HTTP standard methods.
  • Representational State Transfer Correct
  • Resource State Transfer
  • Representational State Transmission
  • Representational String Transference
It was initially developed way back in 2009 and was planned and created by a VMware group to which they initially call Project B29.
  • Cloud Foundry Correct
  • VMware
  • Open cloud
  • Azure
It's a javascript library that makes web scripting easier
  • JQuery Correct
Java is the full-highlighted programming language upheld by almost all internet browsers. 
  • True
  • False Correct
JavaScript Function is a snippet of code intended to play out a specific task in JavaScript.
  • True Correct
  • False
JavaScript grants us to communicate with the database through objects within our program.
  • True
  • False Correct
javascript library that makes web scripting easier for us In jQuery the scr tag is use for linking.
  • jQuery Correct
jQuery gives us the if function, which permits us to test a selector against the current jQuery object. 
  • True
  • False Correct
jQuery is a java library that makes web scripting easier for us.
  • False Correct
Like most things in Node, the get function is nonconcurrent, so we need to deal with it a little carefully.
  • True Correct
  • False
Look Up methods is very useful on getting pieces of data, one at a time particularly on multiple
  • True Correct
Many different rules comprise the HTML tags and determine the width property value.  
  • True
  • False Correct
Many rulesets are opposed, which implies that when applied to a specific element in the DOM, they follow the ancestors' ruleset.
  • True
  • False Correct
matches form validation rule checks 3 fields that should have an equal or same value.
  • False Correct
Meaning of URL.
  • Uniform Resource Locator Correct
Method that accepts 'secondary recipients' that receives the mail just to keep them informed
  • cc() Correct
Method that accepts recipients that are not visible to the other recipients
  • Bcc() Correct
Method that accepts the email's body or content
  • Message() Correct
Method that accepts the email's title or heading text
  • Subject() Correct
Method that accepts the sender's email address
  • From() Correct
Method that triggers the sending of email
  • send() Correct
Method will execute codes once the class is created or instantiated.
  • __construct Correct
methods is very useful on getting pieces of data, one at a time particularly on multiple tables and databases
  • look up Correct
MongoDB allows us to pool resources with it totally in JavaScript.
  • True Correct
  • False
Most web application frameworks are based on the model-view-controller (MVC) pat tern.
  • True Correct
MVC is a software architecture and architectural. pattern used in software engineering
  • True Correct
Name the configuration file needed to set helper
  • autoload config Correct
Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.
  • True Correct
  • False
Null keywords should be written in
  • Uppercase Correct
Object characteristic as attributes can be used to include importance to the nonexclusiveand tags. 
  • True
  • False Correct
Objects use the reference as placeholders.
  • string
  • null Correct
  • float
  • variable
On the off chance that everything has gone easily, our following procedure to do is to push our application to Cloud Foundry using the Push command.
  • True Correct
  • False
Once the application is running, we ought to have the option to visit our application by opening Chrome and entering localhost: 8888/directory.html in the address bar.  
  • True
  • False Correct
One fascinating result of the way that variables are first-class objects in JavaScript and that we can utilize different functions as inputs to functions. 
  • True
  • False Correct
One regular use case for CSS Lint is altering how a connection is shown when a client hovers over it. 
  • True
  • False Correct
One that determines the type of DOM element that it signifies is the original name of the tag.
  • True Correct
  • False
Organization that sponsors CI
  • Ellislab Correct
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