: Directs the flow of data and manages the execution of instructions. Memory Unit :
: Secondary storage devices like Hard Disks or SSDs for long-term data retention. Fundamental of Computer
: Programs designed for specific user tasks, such as word processors (MS-Word), spreadsheets (MS-Excel), and presentation tools (MS-PowerPoint). Historical Context : Directs the flow of data and manages
: Often called the "brain" of the computer, it consists of: such as word processors (MS-Word)