History of computer science Flashcards
(37 cards)
When did computer science become a new field of study?
Around 1940
How long has traditional science been around?
Hundred or thousands of years
What are the three themes of computer science?
Hardware, software, and theory
True or false?
Scientific community were slow to notice the importance of computer science
True
True or false?
Government and industry were against computer science
False. They accepted them
When did college and university acknowledge computer science as a field of study?
1970s or 80s
Why were scientific community slow to accept computer science as a different field of study?
Because computer science is similar to math or engineering
What is computer science?
Study of computation
What does computation mean?
Computation means problem solving (algorithms and executing programs)
What are the 4 steps of the scientific method
Hypothesize
Design
Experiment
Analyze
Fun fact: computer science uses the scientific method for designing effective algorithms
😀
Define artificial science
Study of things made by humans
Define natural science
Study of things created by nature
Who created the term artificial science?
Herbert Simon
What was the alternative name for computer science? (Hint: Donald Knuth)
Algorithmics
What is hardware?
Physical components of the computer
What is software?
Programs that execute on the computers
What is theory?
Understanding the capabilities and limitations of computers
Who’s design were modern computers based on?
Von Neumann
What are the three main hardware of a computer?
Central processing unit (CPU)
Memory
Input/output devices
Define throughput
Amount of work finished in a given time
Define parallel processing
Computer’s computation burden is split between multiple CPUs
Give examples of the different type of software workers
Programmers, Stanton analyst, and software engineer.
What are the three type of software?
System software
Development software
Applications software