CS101 Lecture 1 Discussion
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kindly explain briefly about ‘‘Abacus’’! I could’t understand it…
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@saba-khaliq said in CS101 Lecture 1 Discussion:
kindly explain briefly about ‘‘Abacus’’! I could’t understand it…
Abacus was a tool for calculation used in the ancient times. It is considered the basis for the first computer that was invented. For details about its history and how it worked, I would strongly recommend you to watch the topic videos about this concept and also visit the following link for detailed history.
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Sir, what are the steps, in sequence, involved in processing the data into an output?
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@Wajahat-Ali said in CS101 Lecture 1 Discussion:
Sir, what are the steps, in sequence, involved in processing the data into an output?
Processing depends upon the input provided by the user and the expected outcome. For example, if we want to add 2 numbers than the sum operation will be performed by using following steps:
• Convert the decimal numbers into binary numbers
• Perform SUM operation
• Convert the binary numbers back to decimal numbers
• Then send desired outcome to any output device -
Assalam o Alaikum, sir kindly explain freelancing & Iot.
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@danish-hafeez said in CS101 Lecture 1 Discussion:
Assalam o Alaikum, sir kindly explain freelancing & Iot.
Dear Student ws,
Freelancing means to work for yourself and do projects with different companies rather than being a company employee.The Internet of things (IoT) is a system of interrelated computing devices, mechanical and digital machines provided with unique identifiers and the ability to transfer data over a network
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Assalam O Alikum Sir i am facing error to watching videos and they cannot play, error giving below
System.ArgumentOutOfRangeException: startIndex cannot be larger than length of string. Parameter name: startIndex at PlayVideo.GetVidID(String rawURL) in D:\LMS\CourseNavigation\PlayVideo.aspx.vb:line 510 at PlayVideo.LoadVideo(String strVideoId) in D:\LMS\CourseNavigation\PlayVideo.aspx.vb:line 114
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@Ehsaan-Ur-Rehman said in CS101 Lecture 1 Discussion:
Assalam O Alikum Sir i am facing error to watching videos and they cannot play, error giving below
System.ArgumentOutOfRangeException: startIndex cannot be larger than length of string. Parameter name: startIndex at PlayVideo.GetVidID(String rawURL) in D:\LMS\CourseNavigation\PlayVideo.aspx.vb:line 510 at PlayVideo.LoadVideo(String strVideoId) in D:\LMS\CourseNavigation\PlayVideo.aspx.vb:line 114
Dear student,
The issue has been fixed. The videos should be working fine for you now.
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@Rabia-Dar said in CS101 Lecture 1 Discussion:
an you list the official curriculum books or set of books that can be used as a reference for CS101?
I’m not talking about handouts but official CS101 book(s) covering the curriculum.
“An Overview by J. Glenn Brookshear and Dennis Brylow”.
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@zaasmi said in CS101 Lecture 1 Discussion:
@Rabia-Dar said in CS101 Lecture 1 Discussion:
an you list the official curriculum books or set of books that can be used as a reference for CS101?
I’m not talking about handouts but official CS101 book(s) covering the curriculum.
“An Overview by J. Glenn Brookshear and Dennis Brylow”.
The recommended book is Computer Science: An Overview, Global Edition for this course. You can find it on google or you can buy it from the given link:
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Assalamualikum sir plz back- end developer and front- end developer explain kr dain
What is difference between back-end developer and front-end developer.
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@Dilshad-Khan said in CS101 Lecture 1 Discussion:
Assalamualikum sir plz back- end developer and front- end developer explain kr dain
What is difference between back-end developer and front-end developer.
Frontend developers primarily use three languages: HTML, CSS, Javascript. … Backend developers need to be proficient in programming languages that render on the server-side of a website or application. The most popular backend programming languages are PHP, Ruby, Python, Node
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Where these zeros come from? 1000001
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@Kaleem-Ahmed said in CS101 Lecture 1 Discussion:
Where these zeros come from? 1000001
When we dive any decimal (0 -9 form) number by 2 we get a remainder which is either 1 or 0.
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As you say we have to take lecture 1 in this week whick have 11 topics but according to lecture schedule at wednes day we have to take lecture 2 so will you help me