CS411 GDB Due Date 6 Feb 2020

[Habiba]

Graded Discussion board

GDB of CS411 will be conducted on Monday, 03 January, 2020. It will remain open for two days.

GDB Topic:

In a conventional Web Application development, whenever a new information is requested by user on a web page, request is propagated to the web server and web server loads a complete HTML page in response every time.

This system has many drawbacks like server overhead because complete web page is to be sent every time and also the page is refreshed which looks leggy. Higher bandwidth is also used in this case.

To overcome above mentioned conventional Web Application functional overhead You are required to identify technology which can be deployed.

Justify your choice with reasons. Your answer must be brief and to the point (not more than 5 lines)

Instructions: 

1. Your comments must be precise and limited up to maximum 150 words; long comments will lead to deduction of your marks. 
2. You need to use font style as “Times New Roman” and font size 12. 
3. You need to write your comments by your own, copying form internet or other sources will be awarded zero marks. 
4. You should post your answer on the Graded Discussion Board (GDB), not on the Moderated Discussion Board (MDB). Both will run parallel to each other during the time specified above. Therefore, due care will be needed.  
5. You cannot participate in the discussion after the due date via email. 

[+ M.Tariq Malik]

Please Discuss here about this GDB.Thanks

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[Waheed Akhter]

[jawad]

GDB Solution:

In the modern era, as HTML is mainly used for providing static web content. So  I will recommend to use of JavaScript to overcome the drawbacks of this system. 

Causing; 

 

JavaScript provide a dynamic environment to handle the dynamic events on the web pages. JavaScript is a fast scripting language so we can use this along AJAX to reload the only block, row or selection of pages by doing this we don;t need to reload the whole page angain and again to check the minor information. 

Please make necessary changes to avoid Copyright. 

[+ M.Tariq Malik]

GDB CS411 3RD || FEBRUARY 2020 || COMPLETE SOLUTION

[Habiba]

Not AJAX with JavaScript but AJAX can separately be used for the given purpose 

[jawad]

[Adnan Hafeez]

https://en.wikipedia.org/wiki/Ajax_(programming)

[Mani Siddiqui BS VIII]

[jawad]

GDB Solution:

In the modern era, as HTML is mainly used for providing static web content. So  I will recommend to use of JavaScript to overcome the drawbacks of this system. 

Causing; 

 

JavaScript provide a dynamic environment to handle the dynamic events on the web pages. JavaScript is a fast scripting language so we can use this along AJAX to reload the only block, row or selection of pages by doing this we don;t need to reload the whole page angain and again to check the minor information. 

Please make necessary changes to avoid Copyright. 

[Muniib Rahman]

AJAX is a web browser technology independent of web server software a user can continue to use the application while the client program requests information from the server in the background

AJAX uses JavaScript to successfully update parts of a webpage without having to refresh the whole page for a seamless user experience and better performance. The AJAX engine runs in the back ground initiating quick server requests and returning responses that refresh parts of a page that’s already loaded in the browser it allows parts of a page to update without reloading the entire sites code It communicates only necessary information with the server and shows to the end user

AJAX makes features like drop-down menus, predictive text, auto-filled text, and more possible, all without clicking Refresh. What it means for servers is less stress on the network and faster operations
another example is when we visit Google to search for anything. Usually when we start typing the desired keywords to search, observe that many suggestions are presented in the search bar. Where do they come from? Not from the client side. The results are again the power of communication with the server without reloading the page again

[Habiba]

 AJAX is a method to immediately update parts of the UI without reloading the web pages Where JavaScript is client-side. AJAX (Asynchronous JavaScript and XML) is the JavaScript implementation of partial server requests which is typically carried out using the XMLHttpRequest object. So firstly AJAX can be used for the given scenario and JavaScript would be the second choice treating both separately as java-technologies.