RISHABH GOEL

8/14/2019 RISHABH GOEL

1/10


2/10

Introduction:Introduction:

The History ofThe History of

ComputerComputer

The IndustrialThe Industrial

RevolutionRevolution

The Man: CharlesThe Man: CharlesBabbageBabbage

The AbacusThe Abacus

The Difference EngineThe Difference Engine

The Analytical EngineThe Analytical Engine

Generation ofGeneration of

ComputersComputers

ComputerComputer

ApplicationApplication


3/10

The History:The History:

The history of mankind is a history of his tools. If we take a lookThe history of mankind is a history of his tools. If we take a lookat mankind early evolutionary life, we will see that our ancestorsat mankind early evolutionary life, we will see that our ancestorsmade use of the various things around them to ease their work,made use of the various things around them to ease their work,to make themselves tougher and stronger. From the stone flintsto make themselves tougher and stronger. From the stone flintsand spears with which they hunted huge mammoths and fierceand spears with which they hunted huge mammoths and fiercebisons, to the iron implements that made them more efficientbisons, to the iron implements that made them more efficient

and gave them a greater command over their environment, canand gave them a greater command over their environment, canbe seen the rise to eminence of the human race.be seen the rise to eminence of the human race.


4/10

The Industrial RevolutionThe Industrial Revolution

During this period the distilledDuring this period the distilled

knowledge of the world around usknowledge of the world around us

and how it works contributed toand how it works contributed to

the creation of many things thatthe creation of many things thatwe take for granted nowadays,we take for granted nowadays,

but which make our lives morebut which make our lives more

convenient and dignifiedconvenient and dignified

The AbacusThe Ultimate Ancestorof todays computers

Use to aid in handling

numerical/logical

Charles Babbage

1791-1871

The Father of Computing.

Born on Dec. 26, 1791 inTeignmouth Devonshire

UK.

The one who laid thedown the basic ideas for a

computing machine.


5/10

The Difference

EngineConceive to perform quick tabularCalculations.

An Algorithm that lent itself to theeasy creation of a wide range of

mathematical Tables.

The Analytical Engine

The Creation of over 50,000components. It was utilize I/Omedia called Jacuards punch.

The First Ever Device that can beconsidered a computer in the


6/10

The AnalyticalEngineJacquards Punch

Used to lay down thread arrangement inweaving.

Is a perforated card that can indicatenumerical values

It used the punch cards for storingo eratin instructions ro rams and


7/10

Computer

Generations

First Generation

1940-1956

Vacuum Tubes

Were Based on the use of

wired circuits containing vacuumtubes, and which utilized punchcards as the main storage

medium.

The ENIAC

Machine Language

Mainly Involve themanipulation of bits (1s or0s; yes or no) in order to

tell the computer how to

ELECTRONIC NUMERICAL

INTEGRATOR ANDCOMPUTER (ENIAC)

EDVAC- ELECTRONIC DISCRETEVARIABLE AUTOMATIC COMPUTER Produced through the

collaboration of the USGovernment and the Universityof Pennsylvania

It consisted of 18,000

vacuum tubes, 70,000resistors and 5 millionsoldered joints and occupied

a space equal to a small

Designed by Von Neumann in1945. EDVAC is the pioneer in

implementing Von NeumannArchitecture the Key to WhichCentral Processing Unit which

allow all computer function to be


8/10

Second Generation

1956-1963

Second Generation ofComputers called AssemblyLanguage. Assembly language

essentially replaced thecomplicated and difficultBinary codes of Machine

Language with Easier

The Third Generation

1964-1971

The Integrated Circuits

During this period,computer Development grewby great strides, marking

milestones in miniaturizationspeed and cost efficiency.

Jack Kilby and RoberNoyce was invented the firstIntegrated Circuits (IC)

combined three components


9/10

The Fourth Generation

1972-Present

The Micro Processors

The Result of All these is thatcomputer became smaller andsmaller yet they became more

powerful. Today engineers areable to put millions of transistorsin a single chip whose size is less

than 1 inch square.

Fourth Generation Computers are

Characterized by the applicationof Advanced Engineering

Techniques thatallow forVeryLarge Scale Integration(VLSI) andUltra Large-Scale

Integration (ULSI)

The Fifth Generation

The Term Fifth Generation as itpertains to computer systems refers tothe smart systems, as in HumanSmart. Can Understand HumanSpeech, can recognize patternslike faces and other complex

Images.

The Terms Broadly use areARTIFICIAL INTELLIGENCE (A.I).Expert system and natural

Language processing.


10/10

THANK U THANK U

Documents

RISHABH GOEL