Frequently Asked Questions on Digital

What is Digital?

Digital refers to the data or information representation in a numerical format (discrete) and stored and processed by using digital devices and technology such as computers and other digital devices. Digital data or information are easily stored and managed by computer systems and other digital devices(smartphones, digital cameras, digital TV, etc.)...

Difference between Analog and Digital

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Primary Technology

Digital technology ame into existence with the invention of integrated circuits (ICs) or microprocessor and can manage data manipulation and storage effectively and properly. Binary number system(binary code)is the underlying mechanism used for digital systems and uses the binary digit to represent all the information or data. Binary Number system uses 0 and 1 for data storage and representation. For example:...

Key Terms Associated with Digital

Binary: Binary is basic data representation in the form of 0 or 1. Bit: Bit or binary digit is the smallest data representing unit in a digital system. Byte: Byte is of eight bits and are standard measurement unit used for digital data. Word: A word is a group of bits but word size may vary based on the computer’s architecture and generally are of 8, 16, 32, or 64 bits long. Computer: Computer is the digital device built-in for performing complex calculations and data processing Digital data: Digital data are the data representation technique usually by discrete variables using the binary digits or bits Digital signal: Digital signals is an electrical signal used for digital data transmission. Digital device: Digital devices are any device capable of digital data storage and processing such as the computer, smartphone, or digital camera. Digital audio players: Digital audio player are the Portable devices used for digital musical file storage. Digital television: Television systems are capable of data transmit and receive through the use of digital signals with higher-quality video and more number of channels....

Practical Examples

Personal computers (PCs) such as the Dell, HP, Apple, and Lenovo and Laptops(MacBooks, Windows laptops, and Chromebooks) are digital devices. Tablets(iPad, Android tablets and windows) are also built in using digital technologies. Smartphones( iPhones,Android phones and Windows phones) are most popular and practical implementation of digital technology. The network Servers connected to a group of interconnected computers on a network for providing the resources and related services are also digital devices. Supercomputers with capabilities of performing high-performance and complex computing tasks such as the weather forecasting and scientific research do employ digital data processing techniques for efficient and seamless operations....

Advantages of Digital

Convenience: Convenience is the most important features of digital enabled and supportive devices(smartphone,smart watch, laptops) as they are portable and be used anytime and anywhere for carrying out any related task and access information with ease and quickly. Efficiency: Efficiency is one of the most powerful features as the digital data are easily handled, stored and transmitted by the digital devices (computers and other digital devices) without worrying about the manual data entry and related services. Accuracy: Digital systems are much less affected by the errors and technical fault and may result in better performance results for tasks such as financial record-keeping and scientific research....

Disadvantages of Digital

Technology dependency: However, too much dependency on technology may also have a impact and can create the skill loss and capabilities (basic math and map reading). Security risks: Digital data employs security and safety but sometimes are vulnerable to cybercrime and phising attempts by the hackers and cyber attackers and resulting in unauthorized access and revealing the touchy and confidential information and data for individual and commercial Environmental impact: Environmental impact is one of the vital and common consequences arising from the digital devices manufacturing and disposal to the nature and may cause the toxic and hazards release and damage and loss of precious resources. Reliability: Sometimes digital devices such as computers and laptops are prone to hardware failures and related issues and may cause interruption and delay....

Conclusion

Digital technology has changed the way of our daily life by enabling fast and accurate data storage, processing,and transmission. As the digital system can provide accurate and reliable data processing capabilities and hence are preferred for various fields and sectors such as the computer science, telecommunications and so on. Digital technology’s continuous development and evolution are ongoing and by the bew innovations may increase their capabilities and transform various industries and sectors....

Frequently Asked Questions on Digital – FAQs

How secured is digital data as with the analog data?...