Interview Questions.

Question 1. Can You Please Explain The Difference Between Extjs And Sencha?

Answer :

I assume extjs is to sencha what home windows is to microsoft. Yes, contemporary browsers on laptop or pads/phones must assist extjs framework. However, sencha contact is optimized for the pads/telephones.

Question 2. Tell Us What You Know About Sencha Touch?

Answer :

Sencha Touch is a consumer interface (UI) JavaScript library, or framework, specifically built for Mobile Web. It may be utilized by Web developers to broaden consumer interfaces for mobile net applications that appearance and feel like local applications on supported cell gadgets.

It is fully based on web requirements which includes HTML5, CSS3 and JavaScript.Sencha Touch enables you to speedy and without problems create HTML5 based totally cellular apps that paintings on Android, iOS and Blackberry gadgets and produce a local-app-like experience interior a browser.

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Question three. What Is An X-credit score>?

Answer :

x-Credits are a currency used to meter Support Tickets or request different forms of help to be had beneath a Sencha help plan as described in Table 1 above.

For instance: a Support Ticket uses 10 x-Credits according to incident. Telephone Support makes use of 50 x-Credits consistent with hour with a 25 x-Credit minimum.

The available variety of x-Credits relies upon on the Support Plan you buy, as defined in Table 1. Premium Support boards are to be had 24*7*365 and do now not use any x-Credits.

Question 4. What Is Senchas Current Road Map For Ext Js?

Answer :

Sencha publishes the street map for all of our frameworks underneath every respective products' "Road Map" tab. To learn more approximately our current Ext JS Road Map, go to Sencha's Ext JS Road Map page.

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Question 5. Which Type Language Used By Sencha Touch?

Answer :

It's used HTML five, CSS3 and JavaScript.

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Question 6. What If My Embedded Device Has A Browser Built In?

Answer :

Distribution of a Sencha Touch utility via a trendy cause browser, no matter the tool, is free of fee an embedded license isn't always required. A fashionable reason net browser has a URL bar and a fashionable browser "Chrome".

Question 7. Is Sencha Touch A W3c Standard?

Answer :

Yes

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Question eight. What Is New In Sencha Touch Audio Video Feature?

Answer :

Audio Video Support:

Provides HTML5 to supply components like audio and video, as well as a neighborhood Storage proxy for saving information offline. Provides CSS3 fashion sheets for sturdy styling layer feasible.
Provides a simple Container for HTML5 Video.

Question nine. Which Type Gui Supported Bu Sencha Touch?

Answer :

GUI Support:

Easily scales to different resolutions for optimum compatibility with unique iPhone, iPad, and the diverse Android phones.

HTML5 and CSS3 permit higher flexibility.
Great help for animations and better contact events.
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Question 10. How Many Type Data Integration In Sencha Touch?

Answer :

Data Integration:

AJAX
JSONP
YQL
Saving records offline with local Storage writers.

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Question eleven. Which Type Network Supported By Sencha Touch?

Answer :

Networking Support: 

HTTP 
GPS (area-primarily based net services and accelerometer enter)
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Question 12. What Is The Gpl V3?

Answer :

The GNU General Public License(GPL) is the maximum widely used free and open supply software program (FOSS) license inside the international. The GPL became created and backed via the Free Software Foundation (FSF).

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Question 13. Explain Sencha Touch Features?

Answer :

Sencha Touch includes a hard and fast of graphical consumer interface GUI-primarily based controls (or additives) to be used within cell internet applications. These additives are optimized for contact enter. The additives are: buttons with tool precise topics and outcomes; form elements including text fields for e mail, date picker, and cope with; sliders, selectors, and combo-boxes; a listing thing with momentum-scrolling and an index bar; a minimum icon set; toolbars and menus; movable tabs; bottom toolbars; and a map issue with support for multi-touch gestures including pinch and zoom.

All the components can be themed consistent with the target device. This is accomplished using Sass, a stylesheet language constructed over CSS.

Sencha Touch has eight in-constructed transition effects such as slide over or beneath the cutting-edge detail, pop, turn, and dice. It helps commonplace contact gestures built from contact occasions, which can be Web standards however supported most effective by using Android, iOS, and some touch enabled devices. These are faucet, double tap, swipe, scroll, and pinch.

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Question 14. What Is Sencha Touch?

Answer :

Sencha Touch is a consumer interface (UI) JavaScript library, or framework, particularly built for the Mobile Web. It can be utilized by Web builders to broaden person interfaces for cellular web programs that look and sense like local packages on supported cell devices.

It is completely based totally on net standards consisting of HTML5, CSS3 and JavaScript. Sencha Touch ambitions to permit builders to fast and effortlessly create HTML5 based mobile apps that work on Android, iOS, Windows, Tizen and BlackBerry gadgets, and convey a native-app-like revel in inside a browser.