Microsoft Excel Video # 4

Microsoft Excel Now Microsoft Excel video # 4 is in front of you. we will learn addition and multiplication formula in excel sheet. You can check my last video of this series from here MS Excel Video # 3
OSI Reference Model

OSI Reference Model In the beginning, when networks established, devices can communicate with devices of the 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…
Communication System Fundamentals

Communication System Fundamentals Communication Communication is the process of exchanging information Electronic Communication A communication which takes place in the form of electronic or electrical signals Electronic Communication System It consist of transmitter, receiver and communication channel or medium Communication…
IoT Internet of Things

INTERNET OF THINGS IoT IoT is a system to interconnect different devices, machines, animal, and people.All things are able to communicate over the internet.It will bring automation in everything.In simple words, you can say it is “interconnection of things”.
Microsoft Excel Video # 3

Microsoft Excel Now I m presenting third video of Microsoft Excel training. Today, we will learn basic formula implementation in excel sheet.I hope u will get the right concept.You can visit my last video of this series from here MS Excel…
Microsoft Excel Video # 2

Microsoft Excel Now the Second video of Microsoft Excel training is in front of you.I hope u will get some knowledge from it and help me to improve my work.You can visit my last video of this series from here…
Storage Devices

Storage Devices Storage devices are used to save data in a computer.In this video, we are going to learn some more information about storage device.We will cover following definitions Storage devices volatile memory RAM Non-volatile memory Primary storage Secondary storage
Optical Fiber

OPTICAL FIBER Optical fiber is a type of guided medium to transport information from one point to another point.Information travels in the form of light.Data capacity of fiber is very high due to light nature of the signal.It has some…
Bluetooth

What is Bluetooth Bluetooth is a wireless connectivity standard it connects devices together over a limited distance.Bluetooth establish an ad hoc network and connected devices work in master and slave fashion.Ad hoc network is also called PAN.In this video we…
GPON Introduction

GPON Gigabit passive optical network is a running technology in Pakistan.Its implementation is in process and it will fulfill our high data rate requirement.In this video i am giving you a basic concept about GPON network.we will discuss the following…
UPS and Battery Selection

UPS and Battery Selection Now our environment is changing, specially in Karachi, the weather is going hotter day by day.Pakistan is facing energy shortage problem due to some of the bad government policies. Loadshedding is a big issue for Pakistani people…