Line Coding

Line Coding Line coding a technique to convert digital data into a digital signal. In our last video Pulse Code Modulation, we learn that how to convert any analog signal into digital bits.Now if we want to send these bit over…
Random Access Memory RAM

Random Access Memory (RAM) It is a type of memory and store data. A processor can access its individual memory cell in any sequence. It is: Volatile memory. Temporary memory. Primary memory. We have already discussed volatile, temporary memory and primary…
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…
How to check a computer (URDU)?

In our daily life,computer is an important and very useful machines.We are using it to perform several functions in our routine life like gaming, watching movies, internet browsing and etc.Now question is this “Do you know about your computer?”.If your…
Computer

Computer Introduction A computer is not made for internet browsing or for watching movies. It is an electronic machine that is used to manipulate data. A device which accepts input data, do some mathematical operations and produce the output. a calculator is…
What is i3,i5 and i7 computer.

Computer Generations i3,i5,i7. Are u planning to purchase a new computer? Here in this video, we will discuss something about a common problem, “what is i3,i5, and i7”? Before watching this video, you must visit my old posts related to computer…