Computer Science, asked by shezanabbasi49, 7 months ago

American computer programmer timothy patterson root the original disk operating system in_________
a. 1989
b.1980
c. 1999
d.2000

Answers

Answered by kiranjoephsebastian8

1

Answer:

1981 i think because wikipedia and some other websites says so

Answered by ps367396

2

Explanation:

b. 1980 is right answer

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