Analog and Digital
The following table highlights the basic differences between analog and digital − AnalogDigitalIts functions on…
Basic Computer Science
Basic Computer Science
Hardware and Software
The following table highlights the points that differentiate a hardware from a software. HardwareSoftwareIt is…
Basic Computer Science
Programming Languages
The computer system is simply a machine and hence it cannot perform any work; therefore,…
Basic Computer Science
Basics of Computer Science – System
A computer system is an integrated form of different components that work together to give…
Basic Computer Science
Role of Computer in Today’s World
In today’s world, for almost every activity whether personal (for example, operating personal savings bank…
Basic Computer Science
Fundamental Concept
A computer is basically a programmable machine capable to perform arithmetic and logical operations automatically…
Analog & Digital Communication
Channel Capacity theorem
It is possible, in principle, to device a means where by a communication system will…
Analog & Digital Communication
Mutual Information
On an average we require H(X) bits of information to specify one input symbol. However, if we…
Analog & Digital Communication
Huffmann Coding Techniques
Huffman coding is an entropy encoding algorithm used for lossless datacompression. The term refers to the…
Analog & Digital Communication
Shannon-Fano Algorithm for Data Compression
DATA COMPRESSION AND ITS TYPESData Compression, also known as source coding, is the process of…