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