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Introduction to Ubuntu Linux — Computer STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ComputerIntroduction to Ubuntu Linux1 Mark
MCQ
Whose contribution was important towards the development of Unix operating system?
  • A
    Ken Thomson and Dennis Ritchie
  • B
    Bill Gates and Richand Stailman
  • C
    Brian Kernighan and Duglas Mcllroy
  • ✓
    Both $(A)$ and $(B)$
✓

Answer

Correct option: D.
Both $(A)$ and $(B)$
Both $(A)$ and $(B)$

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