Midterms | Information Technology Flashcards
Raw facts
Data
Data
- Alpha data
- Numeric
- Alpha numeric
- Audio
- Image
- Video
Examples of data
BP
Temperature
Heart Rate
Etc.
Processed data that has now meaning
Information
Information is data processed using —
knowledge
Example of information
- Combination of BP, temp, and HR for patients information
- Diagnosis
Multidisciplinary science that involves aspects from computer science, cognitive science, communication science, etc. to deal with obtaining, gathering, organizing, managing, storing, etc. of information
Information science
Information science involves aspects of which examples of science?
Computer science
Cognitive science
Communication science
Information science is concerned with (1) / processing (1) to produce a/n (2) of data and information through (3)
- input
- output feedback
- tecchnology information
Very first calculating tool
Abacus
When and where was abacus discovered by the Babylonians?
300 BC in Mesopotamia
When was abacus discovered in China?
500 BC
Inventor of Logarithms, Year
John Napier, 1550-1617
What was John Napier’s invention called?
Napier’s Bone
Napier’s bone math operation
Multiplication only
Napier’s bone rods were commonly made with?
Bone of animals
Metals
Ivory
Who improved Napier’s bone? Year?
Willian Oughtred (1700)
Oughtred’s invention term
Slide Rule
Who invented Pascal/ Pascaline calculator? Year?
Blaise Pascal, 1642
Pascal/ Pascaline calculator math operation
Addition and Subtraction only
Blaise Pascal nationality and occupation
French mathematician
Who invented the Stepped Reckoner? Year?
Gottfried Wilhelm Leibniz, 1622
Stepped Reckoner math operation
Addition
Subtraction
Multiplication
Division
When was Stepped Reckoner’s idea made? Completed?
Idea: 1622
Completed: 1642
Gottfried Wilhelm Leibniz nationality and occupation
German mathematician
Who invented the Jacquard Loom? Year?
Joseph Marie Jacquard, 1801
Joseph Marie Jacquard nationality and occupation
French weaver and merchant
Father of computer
Charles Babbage
Charles Babbage nationality and occupation
English mathematician
What did Babbage invent?
Analytical Engine/ Differene Engine
When was the analytical engine proposed? Completed?
Proposal: 1822
Completed: 1842
Use of the analytical engine
To solve and print the results in the form of mathematical tables
2 main parts of the analytical engine and their purpose
- Store: where numbers are storede
- Mill: where numbers are woven into new results
First programmer
Ada Lovelace Byron
Who did Ada Lovelace Byron worked with?
Charles Babbge
Father of Modern Automatic Computation
Herman Hollerith
Herman Hollerith was the founder of what? In what year?
Tabulating Machine, 1890
Merged with the IBM
Tabulating Machine (Hollerith)
What is IBM?
It is where all stored data can be found
Published a paper on 1936 about computable numbers
Alan Turing
Alan Turing published a paer on (1) about computable numbers— “(2)” or “(3)”
- 1936
- Turing Game
- Universal Game
Alan Turing;d student
John Vincent Atanasoff
What did Atanasoff invent? Year?
ABC Machine, 1939
First electronic digital computer
ABC Machine
The British made (1) with Alan Turing and produced during (2), which was secretly done in (3)
- colossus
- 1976
- Bletchy Park
The idea of the Colossus was coined in
December 1943
Colossus aka
Enigma Machine
it was used to crack German military codes during World War II
Enigma Machine
1st fully operational computer
Colossus
Who developed “Mark 1”? Year?
Howard Aiken , 1944
Where was Mark 1 developed?
Harvard University
Mark 1 aka
Automatic Sequence Controlled Calculator
Slow and prone to malfunction; 1st general modern computer
Mark 1
UNIVAC meaning
Universal Automatic Computer
Proponents of UNIVAC, year
Eckert and Mauchly (Sperry-Rand Corp), 1951
Uses of UNIVAC
- Genral purpose
- Stored program
- Electronic digital computer
1st commercialy successful first generation computer developed in Remington
UNIVAC
IBM meaning
Internation Business Machine
IBM was found on (1) and incorporated the idea of (2)
- 1960
- UNIVAC
Dominant force in market of large main fram e computers
IBM
The first mouse was made by (1) arounf (2), and it is made up of (3)
- Doug Engelbart
- 1964
- wood