Dojo Interview Questions And Answers

Dojo interview questions and answers on advance and basic Dojo with example so this page for both freshers and experienced condidate. Fill the form below we will send the all interview questions on Dojo also add your Questions if any you have to ask and for apply in Dojo Tutorials and Training course just send a mail on info@pcds.co.in in detail about your self.

Top Dojo interview questions and answers for freshers and experienced

What is Dojo ?

Answer : Dojo toolkit is open source DHTML toolkit written in JavaScript. In other words, it is a set of JavaScript libraries. Dojo toolkit aims to solve some long-standing historical problems with DHTML such as browser incompatibility.

Questions : 1 :: What is and Why Dojo Toolkit ?

Dojo toolkit is open source DHTML toolkit written in JavaScript. In other words, it is a set of JavaScript libraries. Dojo toolkit aims to solve some long-standing historical problems with DHTML...View answers

Questions : 2 :: What is Dojo Toolkit ?

Open Source DHTML toolkit written in JavaScript. It is a set of JavaScript libraries. Aims to solve some long-standing historical problems with DHTML – Browser incompatibility. Allows you...View answers

Questions : 3 :: Why Dojo Toolkit ?


You can use Dojo to make your web applications more useable, responsive, and functional Supports AJAX. Dojo provides lots of plumbing facilities i.e.Hides XMLHttpRequest processing, Handles...View answers

Questions : 4 :: Features of Dojo Toolkit ?

Powerful AJAX-based I/O abstraction (remoting). Graceful degradation. Backward, forward, bookmarking support. Aspect-oriented event system. Markup-based UI construction through widgets. Widget...View answers

Questions : 5 :: List out the Dojo Toolkit Libraries ?

dojo.io: AJAX-based communication with the serverdojo.event: unified event system for DOM and programmatic eventsdojo.lang: utility routines to make JavaScript easier to use.dojo.string: String...View answers

Questions : 6 :: Explain Event System in Dojo ?


Dojo’s event system offers a refreshing alternative to the normal JavaScript events. With Dojo, you connect functions to one another, creating a link that calls one function when another...View answers

Questions : 7 :: Can we have to use dojox/mobile/parser for Dojo Mobile applications?

No, we don’t have to. dojox/mobile/parser is a subset of dojo.parser. Usage and how it works are basically the same. It has no mobile specific features. dojox/mobile/parser’s ONLY...View answers

Questions : 8 :: Relation between AJAX and Dojo?

• Dojo is sometimes advertised as AJAX framework • It is able to make AJAX requests with Dojo • But the technique of binding is under the abstraction layer that Dojo...View answers

Questions : 9 :: Explain about Language Libraries in Dojo?


• dojo.lang.* • Wrappers for common idioms • Functional programming APIs • For Example – dojo.lang.forEach – dojo.lang.map –...View answers

Questions : 10 :: What are Application Support Libraries in Dojo?

• Consist of the most interesting routines • IO package provides routines e.g. for AJAX binding • DND package provides routines for drag-and-drop operations • There is also...View answers

Questions : 11 :: Explain about Environment-Specific Libraries in Dojo?

  • Libraries provides routines for handling the environment • Consist of svg, html, style and dom packages • Provides some methods for arrange HTML document • There is...View answers

Questions : 12 :: Example on Drag and Drop in Dojo framework?

  This is a technique of dragging an item. Click an object or specific item that have to be dragged and dropped, you hold down the mouse button and drag the object to the suitable destination....View answers

Questions : 13 :: Example on Color Picker in Dojo framework?

  The dojox.widget.ColorPicker widget that allows user to select a color (in hexa format). This is a form component. We can add this component on the form to our requirement. <html>...View answers

Questions : 14 :: Example on Progress Bar in Dojo framework?

  The progress bar is a GUI (Graphical User Interface) that gives dynamic feedback on the progress of a long-running operation. The progress bar can be updated by calling the JavaScript...View answers

Questions : 15 :: Give some components that comes along with Dojo framework?

DOJO Tree DOJO Button DOJO Calendar control DOJO Grid DOJO List...View answers

Questions : 16 :: What are the disadvantages of Dojo?

Even if Dojo is nice, beautiful etc, it is quite heavy The documentation is still quite narrow Needs much network Developer depends on the browser support for the Dojo There is no way to hide the...View answers

Questions : 17 :: Example of Dojo script using widgets?

<script> dojo.require(”dojo.widget.Editor2”); </script> <!-- ... --> <textarea dojoType=”Editor2”> ......View answers

Questions : 18 :: What is Widget Toolkit in Dojo?

2 • Widget toolkit is also a very noticeable part of Dojo toolkit• Widget is a user interface object that has a layout and some properties• In Dojo widgets are HTML+CSS bound by...View answers

Questions : 19 :: What is the point in Dojo?

• Dojo bases on the HTML and JavaScript • Developer has not to use any strange programming language • Dojo ups abstraction layer in a higher level • Developer has not to...View answers

Questions : 20 :: What is the basic structure in Dojo?

The basic directory structure of the application is very simple and it will evolve later: /index.html - The application entry point. /app - The application module. /app/main.js - The main script...View answers

Questions : 21 :: Explain dojo/ready module functions?

The dojo/ready module provides a function that registers a callback that will run once three conditions have met: The DOM is ready All outstanding modules of requested code have completed...View answers

Questions : 22 :: Do you know why does in many of tests html files have style="visibility:hidden;"?

  It is to prevent raw HTML rendering result from being shown before dojo’s rendering finishes. The visibility will be restored by the initialization code in...View answers

Questions : 23 :: How to develop applications which support iOS VoiceOver?

  Make sure to set the alt, title and role attributes. VoiceOver will read widgets with these attributes set. See tests/test_a11y.html for examples. However, the value of a SpinWheel can not be...View answers

Questions : 24 :: Are applications using Dojo Mobile accessible?

  Some Dojo Mobile widgets are not accessible. For example, the ScrollableView can only be scrolled by using touch gestures. You must develop alternative ways, ex. buttons for scrolling, to...View answers
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