Microsoft Excel Video # 7

Microsoft Excel Now Excel video # 7 is in front of you.In this video, I m going to discuss a new formula “VLOOKUP”.This concept is very important and useful for an office worker You can check my last video of…
Microsoft Excel Practice # 1

Microsoft Excel Now Excel practice # 1 is in front of you.In this Video, i m going to tell u about the practical implementation of my last video lectures.You can check my last video of this series from here MS Excel…
Microsoft Excel Video # 6

Microsoft Excel Now Excel video # 6 is in front of you.In this video, I tried to give a quick review of all topics discussed in my last videos.You can check my last video of this series from
Microsoft Excel Video # 5

Microsoft Excel Now Excel video # 5 is in front of you.In this video, I m going to discuss the formula for multiplication and division.You can check my last video of this series from here MS Excel Video # 4
Microsoft Excel Video # 4

Microsoft Excel Now Excel video # 4 is in front of you.In this video, we are going to learn about addition and multiplication formula in excel sheet.You can check my last video of this series from here MS Excel Video…
OSI Reference Model

OSI Reference Model In the beginning when networks established,devices can communicate with devices of same manufacturer.OSI (open system interconnection) reference model was first introduced by ISO (international organization for standardization).Its main purpose is to facilitate communication between two systems of…
Fundamentals of Communication System

Fundamentals of Communication System Our Target Communication Channel or medium or media Frequency Wavelength Modulation Demodulation Baseband and Broadband Noise Attenuation Communication Communication is the process of exchanging information Electronic Communication A communication which take place in the form of…