Web Technology Questions

Q:

Who is making the web standards?

A) Internet Explorer B) Netscape Navigator
C) The World Wide Web Consortium D) All of the above
 
Answer & Explanation Answer: C) The World Wide Web Consortium

Explanation:

Web standards are rules and guidelines established by the World Wide Web Consortium ( W3C ) developed to promote consistency in the design code which makes up a web page.

 who_is_making_the_web_standards1557557101.jpg image

 

W3C is an international community of member organizations created in 1994 that articulates web standards so that websites look and work the same in all web browsers.

 

Its mission is to lead the World Wide Web to its full potential.

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Q:

Explain about AngularJS boot process.

Answer

When the page is loaded in the browser, following action takes place:


HTML document is loaded into the browser, and evaluated by the browser. AngularJS JavaScript file is loaded; the angular global object is created. Next, JavaScript which registers controller functions is executed.


AngularJS scans through the HTML to look for AngularJS applications and views. Once view is located, it then connects that view to the corresponding controller function.


Then, AngularJS executes the controller functions. It then renders the views with data from the model populated by the controller. The page is ready.

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Q:

What happens if the list-style-type property is used on a non-list element like a paragraph?

Answer

Here the property will be ignored without having any effect on the paragraph.

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Q:

How does Node.js prevents blocking code?

Answer

By providing callback function. Callback function gets called whenever corresponding event triggered.

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Q:

Distinguish between Static vs. Dynamic HTML

Answer

- The easiest difference is static HTML once rendered cannot be changed on the other hand dynamic HTML can be changed.


- Static web pages cannot have database access but dynamic pages can be connected to database.


- Using static HTML no interactions persist between user and server but dynamic HTML has capability to interact with the user.


- Static HTML does not require server side coding but dynamic HTML requires server side coding.


- No animation, games can be developed using the static HTML but on the other hand dynamic HTML can perform this task.

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Q:

Which HTML attribute is used to define inline styles?

 

A) <header> B) <strong>
C) <style> D) <alt>
 
Answer & Explanation Answer: C) <style>

Explanation:

The style attribute specifies an inline style for an element. The style attribute will override any style set globally,

 

e.g. styles specified in the <style> tag or in an external style sheet.

 

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Filed Under: Web Technology - Technology
Exam Prep: Bank Exams

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Q:

Where are cookies actually stored on the hard disk?

Answer

This depends on the user's browser and OS.
In the case of Netscape with Windows OS,all the cookies are stored in a single file called

cookies.txt
c:\Program Files\Netscape\Users\username\cookies.txt
In the case of IE,each cookie is stored in a separate file namely username@website.txt.
c:\Windows\Cookies\username@Website.txt

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Q:

How can you make sure the web application is fit for release ?

Answer


1. We can operate majority of test cases, but importantly we can make use testing techniques such as Pair-wise testing to reduce combinations, and/or model based testing to plan user journeys to ensure major functionality of web application works or not.


2. We can also use analytics to get insight into what users do on the website, which page is most popular and which feature is most used by the users.



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