What is Computer | Computer Full Form | Computer Definition

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Computer

• What is Computer?
• Introduction of Computer
• Computer Definition

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What is Computer? Introduction of Computer

• Hello friends! Today we are going to give you a
  detailed introduction of computers. There are
  people who still do not know much about
  computers. They still wonder about what is
  computer, how it works, what are the parts of
  computer, who invented the computer? And the list
  goes on. So lets get started.

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What is a Computer? Computer Definition

• The ultimate electronic device ever made by
  humans is Computer!Yes, an invention that has
  changed the way of living lives. It has made
  great impacts on our everyday life and
  civilization. Science and technology is becoming
  advanced day by day due to the usage of
  computers.We can say Everything is in the
  Computer and Computer is everywhere. Because
  we get all the information very easily with the
  help of computers. It helps in completing tasks
  with technology and the internet.Computer is
  derived from the Latin word Computare that means
  to calculate or find the result of some operation
  on numeric and non-numeric values.

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Some of the Most Accurate Definitions of Computer

• Computer Definition  A computer is a machine
  that performs tasks according to certain
  instructions. It is an electronic device that is
  designed to work with information.
• Definition of Computer  A computer can be
  defined as a multipurpose, programmable,
  electronic data processing device that is capable
  of accepting input, processing it, and producing
  information as output at enormous speed.
• Simple Definition of Computer  A computer is an
  electronic device, which can perform computation
  as well as logical action at enormous speed.

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Some of the Most Accurate Definitions of Computer

• Computer Network Definition  A computer may be
  defined as a machine that can solve problems by
  accepting data, performing certain operations,
  and presenting results of those operations in
  sequential instructions. Such a set of sequenced
  instructions, which cause a computer program to
  perform particular operations, is called a
  program.
• A computer can be defined as a programmable
  digital automatic machine, which takes input from
  the user, processes it, and gives the output
  (information) in the desired form to the user and
  stores it if necessary.

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Computer Full Form Full Form of Computer

• Technically there is no full form of computer.
  But for their conveniences, people has made an
  imaginary full form of computer and that is
• C  CommonlyO OperatedM MachineP
  ParticularlyU Used forT Technical andE
  EducationalR Research

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Father of Computer Who Invented Computer

• Charles Babbage, an English mechanical engineer
  and polymath, originated the concept of a
  programmable computer. Considered the father of
  computer, he conceptualized and invented the
  first mechanical computer in the early 19th
  century.

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History of Computer

• It is believed that the development of computer
  started from 18311835 from the idea of a
  Perpetual Calendar machine, which, though a
  system of pulleys and cylinders and over, could
  predict the perpetual calendar for every year
  from AD 0 (that is, 1 BC) to AD 4000, keeping
  track of leap years and varying day length. But
  officially the development of computers has been
  classified according to the generation. These are
  mainly divided into 5 parts.

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Generation of Computer What is Computer
Generation?

• Computer generations are based on when major
  technological changes in computers occurred, like
  the use of vacuum tubes, transistors, and the
  microprocessor. As of 2020, there are five
  generations of the computer.

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First Generation of Computer 1940-1956 Vacuum
Tubes

• Early digital computers used vacuum tubes as a
  major piece of technology to perform the
  calculations. They were quite problematic because
  of the big size, in terms of consuming energy,
  causing heat problems and resulting in
  malfunction many times.Other examples of
  first-generation computers include the ENIAC,
  EDSAC, IBM 701, and Manchester Mark 1.Machine
  language was used in these. For example, UNIVAC
  and ENIAC computers.

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Second Generation of Computer 1956-1963
Transistors

• From 1955 onwards, vacuum tubes were replaced by
  transistors in computer designs. It was a new
  hype and rise to the second generation of
  computers.Transistors had their own advantages
  as they were smaller, and required less power
  than vacuum tubes, so give off less heat and
  resulted in well functioned computers.The first
  computer to use transistors was the TX-0 and was
  introduced in 1956. Other computers that used
  transistors include the IBM 7070, Philco Transac
  S-1000, and RCA 501.In this technology, high
  level programming languages ??like COBOL and
  FORTRAN were used.

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Third Generation of Computer 1964-1971
Integrated Circuits

• The next great advance in computing power came
  with the advent of the integrated circuit (IC).
  It was a great invention by Jack Kilby and Robert
  Noyce.IC helped in reducing the size of
  computers even more than second-generation
  computers. The computers started working
  amazingly faster. In this technology, the
  transistors were small sized and inserted inside
  the silicon chip, called Semiconductor. It
  resulted in an increased processing capacity of
  the computer. ICs are still used in computers
  today.

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Fourth Generation of Computers 1971-1985
Microprocessors

• Microprocessor is the hero of the fourth
  generation of computers. More commonly known as a
  CPU. It came with a revolutionary invention of
  the desktop computer and fit easily on a desk and
  for the introduction of the laptop.Microprocessor
  usage immensely increased the efficiency of the
  computer and was able to do very big calculations
  in seconds.Some of the earliest computers to use
  a microprocessor include the Altair 8800, IBM
  5100, and Micral. Todays computers still use a
  microprocessor, despite the fourth generation
  being considered to have ended in 2010.

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Fifth Generation of Computer 1985-Present
Artificial Intelligence

• The era or the beginning to use AI (artificial
  intelligence). This is the technology which we
  are using today in our mobiles, laptops, tablets
  computers. AI has made almost everything
  possible through our phones and laptops as Speech
  Recognition, Parallel Processing, and Quantum
  Calculation etc.The world famous example of AI
  in computers is IBMs supercomputer Watson. It
  was even featured on the TV show Jeopardy as a
  contestant for question answeringApples Siri
  on the iPhone and Microsofts Cortana on Windows
  8 and Windows 10 computers are other examples of
  companies using AI technology. The Google Search
  Engine also utilizes AI to process user searches.

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Parts of Computer Computer Parts

• A general-purpose computer has four main
  components that make up a typical, present-day
  computer. These are The Arithmetic Logic Unit
  (ALU), The Control Unit, The Memory, and The
  Input and Output Devices (collectively termed
  I/O).

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Input Devices Input Devices of Computer

• Computer keyboard
• Digital camera
• Digital video
• Graphics tablet
• Image scanner
• Joystick
• Microphone

• Computer Mouse
• Overlay keyboard
• Real-time clock
• Trackball
• Touchscreen
• Light pen

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Output Devices Output Devices of Computer

• Computer monitor
• Printer
• PC speaker
• Projector
• Sound card
• Video card

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What are Characteristics of Computer?

• Speed
• Accuracy
• Diligence
• Versatility
• Storage Capacity
• Automation
• Memory

• Word Length
• Processing
• Flexibility
• Secrecy and Agile
• Reliability
• Consistency

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What Are The Types of Computer?

• Depending upon the internal structure and
  subsequent features and applicability,
• computer system is categorized as follows-
• Mainframe Computer
• Supercomputer
• Workstation Computer
• Personal Computer (PC)
• Apple Macintosh (Mac)
• Laptop Computer (Notebook)
• Tablet and Smartphone

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What are Computer Networks?

• Computer networks refer to connected computing
  devices (such as laptops, desktops, servers,
  smartphones, and tablets) and an ever-expanding
  array of IoT devices (such as cameras, door
  locks, doorbells, refrigerators, audio/visual
  systems, thermostats, and various sensors) that
  communicate with one another.

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Types of Computer Networks

• Local-area network (LAN)
• Wide-area network (WAN)
• Enterprise network
• Service-provider network

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What is Computer Science?

• Computer Science is the study of computers and
  computational systems. Unlike electrical and
  computer engineers, computer scientists deal
  mostly with software and software systems this
  includes their theory, design, development, and
  application.

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Which Computer Courses You Can Do?

• Advanced Certificate in Digital Marketing and
  Communication
• Web Designing
• VFX and Animation
• Hardware and Networking Courses
• Software and Programming Language Courses
• Tally
• Cyber Security Courses
• Microsoft Office and Typing Courses
• Diploma in IT
• Diploma in Computer Science

• Data Entry Operator Course
• Computer Hardware Maintenance
• Data Science
• Big Data Engineering
• Data Analyst
• Software Development
• Computer Hardware Engineering and Networking
• Product Management Certification Program
• Business Analytics Certification Program
• PHP Certification

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