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100
it can make calculations, perform functions, sort data, ext...
how is a cpu like a computer?
100
charles babbage
who originated the idea of the programmable computer?
100
steve jobs/steve wozniac
who were the founders of apple?
100
hardware
what do you call the parts of the computer that you can physically touch?
100
firewall
what do you call the barrrier desinged to permit or deny network transmissions?
200
the brains of the computer.
what is a cpu?
200
herman hollerith
who developed a mechanical tabulater based on punch cards?
200
micro processor
what is a programmable digital electrical components?
200
user friendly
what do you call the term describing the ease of use of a particular program?
200
madem
what is the device that modulates an analog carrier signal?
300
input
what are devices used to put info. into the memory of the computer?
300
eniac
what is the first large scale?
300
bill gates
who is the chairman of microsoft?
300
virus
what is a computer program that can replicate itself and spread from one computer to another?
300
network
what do you call a collection of hardware components?
400
output
what are devices used to export info. from the computer to the user?
400
silicon
what chemical elements symbol is "si"
400
ram
what is the most common computer memory?
400
bit
what is the basic unit of info. in computing?
400
icon
what do you call a pictogram displayed on a computer screen?
500
binary code
what is the language of the computer?
500
univac
what was the first commercial computer made in the U.S?
500
motherboard
what is the central printed circuit board?
500
byte
what is the unit of digital info. in computing?
500
graphical interface
what is the type of user interface that allows users to interact whith electronic devices using graphics instead of typed commands?
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