Skip to main content

Differentiate between Analog and Digital Computers


The differences between analog and digital computers are as follows:






1
Analog Computers Work on continuous values. Digital computers Work on discrete values.

2
Analog Computers have low memory. Digital computers have a very large memory

3
Analog computers have Slow speed. Digital computers have fast speed.

4
Analog computers are less reliable. Digital computers are more reliable.

5
Analog computers used in engineering and science and medical fields. Digital computers are used in all fields of life.

6
Analog computers are used to calculate / measure analog quantities like speed and temperature. Digital computers are used to calculate mathematical and logical operations. It can solve addition, subtraction, division, multiplication and other mathematical and statistical operations.

7
Analog computers provide less accurate results. Digital computers provide 100% accurate results.
8 Normally Analog Computers are specific purpose Digital Computers are general purpose
9 Analog computers are difficult to use Digital computers are easy to use
10 Examples of Analog computers are: thermometer, analog clock, speedometer etc. Examples of digital computers are:
Personal Computer, laptops, smart phones etc.

Further Suggested Reading:

Comments

Popular posts from this blog

Explain Main Difference Between System Software and Application Software

Topic: Explain Main Difference Between System Software and Application Software            Differentiate between system software and application software Before , explaining the main differences between application software and system software, let us know the definitions of Application software and System software with examples. What is System Software: System software is a set of programs to control all components of computer and to manage overall operations of computer system. Differences between System software and application software System software is used as a base to install and run all application software. Examples of system software include: Operating Systems, like Microsoft Windows, DOS, Unix and Linux Device Drivers like Device driver software of a Printer (found on CD normally provided with the printer) Utility Programs like AVAST anti virus, Disk Scanners and File Viewers etc. What is Applicat...

Definition and History of ECommerce

What do you mean by E-Commerce? Electronic Commerce (e-Commerce) is a general concept covering any form of business transaction or information exchange executed using information and communication technologies (ICTs). e-Commerce takes place between companies, between companies and their customers, or between companies and public administrations. Electronic Commerce includes electronic trading of goods, services and electronic material. BRIEF HISTORY OF E-COMMERCE + E-commerce started in early 1970’s with invention of electronic fund transfer(EFT). + Only used by large organizations, financial institutions and a few small business at that time. + After invention of EDI (Electronic Data Interchange) from financial institutions to manufacturers retailers, services and so on. + Many other e-commerce applications started from stock trading to travel reservation system. + With commercialization of internet in early 1990’s. The term electronic commerce was used. Interne...

Who Invented First PC Virus? Pakistanis Invented First PC Virus in 1986

Who Invented The First PC VIRUS-Video Proof by F-Secure two Pakistani bothers, Amjad Farooq Alvi and Basit Farooq Alvi, invented this very first PC Virus Who invented the first PC Virus? First ever PC computer virus was named as Brain. In 1986,   two Pakistani bothers, Amjad Farooq Alvi and Basit Farooq Alvi, invented this very first PC Virus. Amjad farooq Alvi and Basit farooq Alvi  are currently running an ISP under the name of Brain Telecommunication Limited, in Lahore, Pakistan. First PC virus invented by Pakistani brothers amjad and basit Mikko Hypponen travelled to Pakistan to find the writers of the first PC virus. The first virus to infect PC computers was discovered in 1986. Intriguingly, the virus contained the contact details of its authors in Pakistan. 25 years later, in February 2011, Mikko Hypponen, Chief Research Officer at F-Secure, travelled to the city of Lahore in Pakistan to find the authors . The authors were identified as brothers Amjad F...