In a computer, the Operating System manage- 28/02/2025 by Md. Saifur Rahman a) Memoryb) Processc) I/O deviced) All of this Correct Answer : d) All of this Related Posts:What is cloud technology and how does it work?কম্পিউটার কাকে বলে? কম্পিউটার কত প্রকার ও কি কিঅর্থনীতি পরিচয় (Introduction of Economics)What is DOS (as related to computer)?In which of the following computers, can the UNIX…All computer must have-