DOS is a system – 28/02/2025 by Md. Saifur Rahman a) Data outputb) Disk Outputc) Disk operatingd) Data operating Correct Answer: c) Disk operating Related Posts:What is DOS (as related to computer)?অর্থনীতি পরিচয় (Introduction of Economics)Which one of the following Operating System is not a…Which of the following is not a multi user taking…A computer cannot work without-Who is the man that came to you? Here 'that' is a/an-