This video explains the 7 layers of the OSI model of networking.
Data Communications & Networking
The TCP/IP Protocol
What is TCP / IP? TCP – Transmission Control Protocol IP – Internetwork Protocol TCP/IP refers to a collection of protocols The name TCP/IP is misleading because TCP and IP are only two of the many protocols in this collection… Read More ›
Data Communications Protocols – Part 2 (Functions of Layers of OSI Model)
What is the OSI Reference Model? This is an important topic in all courses on computer science, information technology. This article discusses the OSI model of networking in detail, the role of each of the 7 layers, and the discussion on what is a protocol.
Data Communications Protocols – Part 1
The term ‘protocol’ is heard very frequently in data communications and networking. What does ‘protocol’ mean? This article explains the computer communication process, what is a protocol, layered protocols, advantages of layered protocols, and defines what is an open system.
How To Convert Gray Code To Binary Code
What is Gray code? How can you convert Gray code to binary code? This Youtube video explains the process of converting Gray code to binary code.
What is the BCD Code or the 8-4-2-1 Code
What is the 8421 code or the BCD code?
Quiz Page – Computer Science, Computer Engineering, IT
Click on the topic to start the quiz. On completing the quiz, you will immediately receive the correct answers on your email. Computer Fundamentals: Computer Fundamentals Digital Electronics, Digital Circuits and Systems: Computer Number Systems – Quiz 1 1’s and… Read More ›
How To Convert Binary Number To Hexadecimal Number
In this video we discuss the conversion of Binary number to Hexadecimal Number
How To Convert Hexadecimal Number To Binary Number
This video explains the process of converting a hexadecimal number to its binary equivalent.
How To Convert Octal Number To Hexadecimal Number?
This video lecture discusses the method of converting an octal number to its hexadecimal equivalent.
What is Sign Extension of a Binary Number?
Sign extension of a binary number. This video explains what is sign extension of a binary number and why it is necessary. It also explains, with 3 examples, how to carry out sign extension of different types of binary numbers.
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