Classification of computers, Basic Computer Science

Assignment Help:

Classification of Computers

DIGITAL, ANALOG AND HYBRID

Computers are of three basic types – Digital, Analog, and Hybrid. Current use of the word “computer” almost always refers to the electronic digital computer which uses solid-state electronic circuits.

  1. Analog: This type of computer can process continuously varying quantities rather than on-off or incrementally stepped quantities, which are the inputs for the digital computer. The moving pointer type automobile speedometer is an example of a simple mechanical analog computer. Its input is the continuously variable rotational speed of the drive shaft and its output is the pointer movement across the dial which indicates the speed of the vehicle.
  2. Digital: A digital computer uses the properties of electronic circuits which represent exactly two states – “on” or “off”. All digital computers use a combinatorial sequence of binary digits ‘0’ and ‘1’ to represent independent pieces of information. Digital computers are commonly used in business commercial applications.
  3. Hybrid: An effort to combine the best features of Analog and Digital computer resulted in the design of Hybrid computers. This “dual purpose” system combines the measuring capabilities of the analog computer and the logical and control capabilities of the digital computers. Flight simulator is an example of Hybrid computer.


Related Discussions:- Classification of computers

Assignment 4: Cloud Computing to the Rescue, The cost of building and maint...

The cost of building and maintaining an organizational computing ecosystem has become a bigger part of most organizations’ budgets. Organizations have been looking for ways to redu

History of e-mail, History of E-mail: Internet based E-mail system was...

History of E-mail: Internet based E-mail system was designed by a Computer engineer - Ray Tomlinson in late 1971 while working with ARPANET. Tomlinson used a file transfer pro

Special-purpose and general-purpose computers, SPECIAL-PURPOSE AND GENERAL-...

SPECIAL-PURPOSE AND GENERAL-PURPOSE COMPUTERS In general, there are two types of digital computers. The first is the special-purpose digital computer, which performs a f

Hill climbing - artificial intelligence , Hill Climbing - artificial intell...

Hill Climbing - artificial intelligence: As we've seen, in some particular problems, searching the search path from primly to goal state is the point of the exercise. In anothe

Advantages of computerized record-keeping, Advantages of Computerized Reco...

Advantages of Computerized Record-keeping Less manpower is required for upkeep.  Recording, storing, and retrieving are all much faster: easier and with little practice

Browser cookies, Browser Cookies: A cookie is a small message sent by ...

Browser Cookies: A cookie is a small message sent by the Web server to a your web client. This message is stored by the browser as a text file. The basic purpose of cookie is

10, constant key use for in calculator

constant key use for in calculator

OPERATING SYSTEM, WHAT IS MULTIPLE CONTIGUOUS VARIABLE PARTITIONING

WHAT IS MULTIPLE CONTIGUOUS VARIABLE PARTITIONING

Visual basics, Assume that s is a string variable  that is supposed to con...

Assume that s is a string variable  that is supposed to contain a value to be converted to integer. Write a fragment of code that converts the value to integer variable  and displ

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd