Föreläsning 0 Flashcards

1
Q

Vad är en algoritm?

A

(Informellt) a set of steps that defines how a task is performed. Ie:
algorithms for cooking -recepies
Algorithms for finding your way - directions
Algorithms for playing music - sheet music

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2
Q

Vad är ett program?

A

An executable representation of an algorithm

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3
Q

Vad är software?

A

Programs used to operate computers (devices)

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4
Q

Vad är hardware?

A

Machinery on which you can run programs

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5
Q

Vad är euklides algoritm (the Euclidean algorithm)?

A

En algoritm för att bestämma den största gemensamma delare till två heltal.
Calculates the greatest common divisor of two positive integers

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6
Q

När lanserade IBM den första person datorn (personal computer)?

A

1981

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7
Q

Vilken institution grundade internet, vad hette det och när var det?

A

Us department of defense, ARPNET, 1960

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