FUNDAMENTALS OF INFORMATION SYSTEM Flashcards

1
Q

first calculating device pioneer of qll calculating machine and there time

A

Abacus 3000BC

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2
Q

Where abacus used?

A

china russia and far east countries
still used in china for tradition

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3
Q

in 1642 adding machine

A

pascaline mechanical adding machine

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4
Q

who make pascaline adding machine

A

pascal blaise

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5
Q

in 1800s what is used to

A

punched card data

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6
Q

who used punched card data to automate weaving factory

A

joseph jacquard (hacquard)

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7
Q

what pascaline mechanical adding machine can do

A

it much faster than abacus and can do adding subtracting division and multiplacation using repeatedly adding

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8
Q

what punched card data can do?

A

it can put data and process using binary holes its made in wood

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9
Q

what engine is used in 1830

A

babbage analytical engine

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10
Q

who invented analytical engine?

A

charles babbages know as father of computer

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11
Q

what analytical engine can do

A

store 50 thousand digit numbers for calculations and decisions

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12
Q

what machine used in1890s

A

Hollerith tabulating machine

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13
Q

who invented Hollerith tabulating machine

A

herman Hollerith

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14
Q

what Hollerith tabulating machine can do?

A

to tabulate 1890 US census ( poll) data its using electricity and punched card

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15
Q

who helped babbage to his work

A

ada lovelace

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16
Q

what is used in 1944

17
Q

who invented mark 1?

A

Dr Howard aiken

18
Q

what mark 1 can do

A

it can perform complex calculation automatically and used in military projects

19
Q

what is used in 1946

A

ENIAC - electronic numerical integrator and computer

20
Q

who introduced eniac?

A

john mauchly and a J. presper eckert

21
Q

what eniac can do

A

it capable performing 5000 addition per second and used for calculating artillery and complex calculation

22
Q

what is used in 1951

A

Univac - universal automatic computer

23
Q

who invented univac -1

A

john mauchly and a J. presper eckert

24
Q

univac story

A

first commercial computer and that got large amount of public attention

25
Q

what is used in 1953

26
Q

who designed IBM 701

A

jerrier haddad and nathaniel rochester

27
Q

What is the first personnel computer in 1977

28
Q

brief story on apple II

A

apple II have a coloring feature and have a monitor its 24 pounds or 10.8 kg so you can’t pick it wherever you want

29
Q

what is used in 1981

30
Q

who introduced IBM-PC

A

International business machine

31
Q

what is used in 1987

A

Portable computers

32
Q

what is used in 1990s

A

multimedia desktop computer