Which of the following is not an Operating System? 01/03/2025 by Md. Saifur Rahman a) Linuxb) Unixc) Microsoft Windowsd) None of these Correct Answer : d) None of these Related Posts:The correct passive form of "You must shut these doors" is -অর্থনীতি পরিচয় (Introduction of Economics)Windows Vista is a -What is DOS (as related to computer)?Who is the man that came to you? Here 'that' is a/an-The play Arms and the Man is by -