Question

(D) CMC
10. UNIX is an example of:
(A) System Software
(B) Operation System
(C) Hardware
(D) Database
11. UNIX Operation System is written in:
(A) PL-1
(B) PASCAL
(C) C High Level Language
(D) BASIC
12. The first Data Network was setup at Spain in:
(A) 1671​

Answer 1

Answer:

I donot knows

Explanation:

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