sir what is bing?

Dear Student,

Microsoft Bing is a web search engine like Google,it is owned and operated by Microsoft. Bing search engine provides a variety of search services, including web, video, image and map search products and etc.

Regards

You can also get calculation results from google voice search, try saying “what is 10 percent of 5000” it will answer you

Dear Student,

Yes, you can ask queries from google like this and you will also get the results.

Regards,

asalam o alikum sir … sir what is https what is the purpose of this protocol?? and whats are the protocols??

Dear Student,

Walaikum Salam,

HTTP is a protocol which allows the fetching of resources, such as HTML documents. It is the foundation of any data exchange on the Web and it is a client-server protocol, which means requests are initiated by the recipient, usually the Web browser.

Moreover, A protocol is a standard set of rules that allow electronic devices to communicate with each other. These rules include what type of data may be transmitted, what commands are used to send and receive data, and how data transfers are confirmed.

Sir. What does application meant in concept of https? Because in your video you were found saying that http is a principle of discussing or retrieving data between your browser and application. So what is application? Please guide me.

Dear Student,

Application can be a software program designed specifically for users for various purposes. Web browser is also an application. When a user searches for a webpage on a web browser, let us say Internet Explorer, the data to be populated on that web page is retrieved from an application server, which itself is a hardware or software responsible for providing particular information according to the query made by the user.

Can we also say that Facebook has a search engine where we find photos, people.etc?

Dear Student,
NO Facebook is a Social media platform although they have lot more data as compared to google. But due to recent facebook privacy issues facebook has now imited the search results reach. It might be search engine for their AI or for them.
But it is not a search engine for common people.

Sir Some time Google show wrong information Like when we search about any height,length or deepest points search in Google engine

Dear Student,

All the information is available on the World Wide Web, which is a vast information system created for providing services to people through the Internet. There are billions of resources available on the World Wide Web from which Google retrieve results from. These resources can be in the form of webpages, images, videos, files and databases etc. This content can be published on the web by individuals and organizations. Google doesn’t provide the information itself, merely links your search terms to matching information provided by others, ranking the search results according to popularity. So the first thing to do is to check the source of the information. For more accurate results clear the browser cache. Regards,

AOA. What is breadth first learning, i couldn’t understand this clearly.

Dear Student,

The Breadth first search is an algorithm for traversing or searching tree or graph data structures. It works or searches in layer wise manner, like it start traversing or searching from first layer till end and then start searching from second layer and so forth. For example, this course will give basic introduction to almost all courses of Computer Science. Such strategy of learning is known as Breadth First Learning. The other strategy is called Depth First Learning in which one particular course is first covered in details and then next course is covered. The Breadth First Learning helps students to first know what they will be learning in the whole degree program.

Sir Meaning of the search engine and more brief

Dear student,

A search engine is a web-based tool that enables users to locate information on the World Wide Web. Popular examples of search engines are Google, Yahoo!, and MSN Search.

We will suggest you read the information given on the following page to have an in-depth knowledge of search engines:

Lear More

Sir, What is diff b/w http and https and what is more secure and why ?? and what is udp and tcp

Dear Student,

HTTPS is more secure because it authenticates the server, encrypts the data transmission, and protects the exchanges from tampering.

UDP and TCP:

These both are protocols used for data transmission at transport layer. UDP stands for User datagram protocol. TCP stands for transmission control protocol.

Regards,

Sir is it necessary to memorize all the things and application you teach us in video?

Dear @priscillah,

Moderated Discussion Board (MDB) is a platform to ask Course Content related queries. Do not post such queries in mdb as this platform is used for conceptual level queries only (lecture related). For other course related matters, please send email. However, you need to manage time properly for all subjects and work hard. You are suggested to read and watch study lectures and let us know where you face issue. Furthermore, there is no shortcut to pass this course you should focus on your studies. You need to get idea and do not try to memorize topics, try to understand them. You need to read and watch all lectures to get good score.

sir ye week mn 3 lectur open hngy ye to 4 open huy hn sir english ky sath sath urdu mn bhi explain krain

Dear Student, CS101 lectures are mix of English and Urdu languages.

Please visit following link for Course Overview; Link

Dear Student, follow the Lecture Schedule; Link

Then watch Video lectures by clicking below the YouTube Playlist;

https://www.youtube.com/watch?v=3JdMUhffS_Q&list=PLFX_EwFvKKWNzzu3pxAUOkQqP7RaQ8-Zq

Assalamualaikum sir… what is the difference between bs in Computer science and bs in information technology? If they both are same so why they both are different subjects?

Dear @Vrocky-Gamerzz,

The difference between Computer Science and Information Technology is that computer scientists design and develop the software programs that IT professionals use and maintain.