'Optical mark recognition omr' presentation slideshows

Pengantar Ilmu Komputer

590 views • 44 slides

Input Devices and Methods

Input Devices and Methods. Objectives: To understand what input devices are. Identify their individual uses Be able to identify the difference between manual and automated input devices. Input Devices and Methods. Manual input devices are used by people to enter data by hand. Keyboard

406 views • 19 slides

Computer organization

Computer organization. Generic computer contains:. Input devices: keyboard, mouse, A/D (analog-to-digital) converter etc. Computational unit: (computer's heart) central processing unit (CPU), a memory, and an input/output (I/O) interface. Organization of a Simple Computer.

396 views • 17 slides

SYSTEM STRUCTRE

SYSTEM STRUCTRE. Control Unit works on programs/data in RAM POWER OFF ... RAM OFF Bye Bye Assignment However blocks of memory can be saved/read on secondary storage. Types of input. Input/ Output. Input device is a tool used to capture information and commands Examples include: Keyboard

158 views • 10 slides