Ref Page 13 Chapter 1: Introduction to Computers Slide 14/17
nt LL
Ref Page 13 Chapter 1: Introduction to Computers Slide 15/17
Cl
lectronic De
2
de) A Mira Thi (ie A Treralatar te) An IS Chip
Ref Page 07 Chapter 1: Introduction to Computers Slide 16/17
Kay Words’ Pr
Cha;
Introduction to Computers
Dre alada Coma Saez
Data
Manipulate Data
Output Results
A
mp ‘due to incor
and lack of concentration. It can
hours without creating any error and wit
tility pable
any task, ifthe task can be reduced to a finite
Power of Remembering: Compute
fecall any amount ol Information becau:
dary ts or
information only when itis asked to do so
À computer does only what itis programmed
Tt cannot decision inthis regard
No Feelings: Computers are devoid of emotions. 7
Judgement is based on the instructions given to them in
the form of programs that are written by us (human
Evolution PEO puters
Blaise Pascal invented the fist mechanical
machine in 1642
Baron Gottfried Wilhelm von Leibniz invented the first
Jator for multiplication in 167
Keyboard machines originated in the United States
around 1880
‘Around 1880, Herman Hollerth came up with the concept
ol punched cards that were extensively used as input
Pt pe (hair Inden a Compa per
the father
His efforts established a number of principles that
fundamental to the design of any digital
Somes Well own Early Conouiters
The Mark | Computer (1937-44)
The Atanasofl-Berry Computer (1999-42)
The ENIAC (1943-46)
The EDVAG (1946-52)
The EDSAC (1947-49)
Manchester Mark 1 (194
The UNIVAG I (195
a
Computer conarations
eneration” in computer talk is a stop in technolo
computer indus
iginaly it was distinguish between vario
om pute
—:
Computer conarations
Compr
Jursr Carer
Computer
Chapter 02
Basic Computer Organization
Computer Fundamentals - Pradeep K. Sinha & Priti Sinha