Скачать или смотреть CS504 Assignment No. 3 Solution 2020

CS504 (Software Engineering-I) Assignment No 3 Solution 2020

Rare Academy of Science
Email id: [email protected]

Question No. 1:
SP Global is a well-known software organization which is currently working on developing a large scale application. The organization is going to develop an application whose scalability and performance can be enhanced by distributing both the data and application on different server machines. These servers will communicate with each other but each server will perform its operations independently of the others.
Reading out the above mentioned scenario, which type of architecture the organization may use to develop such an application? Justify your answer with valid reason.

Question No. 2:
YouTube is one of the world’s leading website when it comes to online video sharing platform. In YouTube, a channel is where you can organize the video contents for your audience. A channel owner can add videos, links and information about himself/herself for the visitors to explore. One or many visitors can subscribe a channel to get the latest updates. Whenever the channel owner uploads some contents on the channel, all its subscribers get notified.
Suppose you want to develop an application that simulates the same functionality of a YouTube channel that whenever a viewer subscribes the channel, the subscriber starts receiving the notification for each new upload on the subscribed channel. Which design pattern will be most suitable to implement this functionality? Also justify your choice with solid reason.

Question No. 3:
Following table contains some code declarations in C++, which are not in proper coding convention.