PPT-Input devices Device that accepts data and instructions from the outside world

Keyboard Mouse Trackball Joystick Light pen Touch Screen Scanner Bar code Reader Input devices contd OMR OCR MICR Digitizer Speech Recognition Devices Visioninput System 1 Keyboard. Numerical . & . IT Literacy. Lecture 2: . Secondary Storage, Input and Output Devices. Dr. . Yingchao. ZHAO. Lecture Outcomes. After this lecture, you should be able to:. Describe the different types of . & . output. . units. G. . K.. Presentation. . C. omputer. is an electronic device which takes input and gives . outpu. t!. In. . computing. , . input/output. , or . I/O. , refers to the communication between an information processing system (such as a computer). Chapter 3: Input, Output, and Storage. Learning Objectives:. Define input and describe the available types of keyboards and pointing devices. Describe scanning and image-capturing device types and features. INPUT DEVICE. Input devices are used to enter data from outside world into primary storage & output devices supply the result of processing from primary storage to users.. Input device is any peripheral (piece of computer h/w equipment) used to provide data & control signals to an information processing system. Input/output devices make up the h/w interface between a computer .. Computer Technology. (S1 . Obj. 1-2 and . Obj. 2-3). Why Study Basic Terms?. For . some people, . the computer aisles at an electronics store can be quite a . mystery!. Prepare for the State Skills Test. Computer Literacy BASICS: A Comprehensive Guide to IC. 3. , 3. rd. Edition. Morrison / Wells. 2. 2. 2. Objectives. Identify and describe standard and specialized input devices.. Identify and describe standard and specialized output devices.. Computer Technology. (S1 . Obj. 1-2 and . Obj. 2-3). Why Study Basic Terms?. For . some people, . the computer aisles at an electronics store can be quite a . mystery!. Prepare for the State Skills Test. By Humphrey Kumwembe. OBJECTIVES. After completing this lesson, you should be able to:. Define input and differentiate among a program, command and user response.. Identify input device categories.. Define output and describe the types of output.. 3. , 5. th. Edition. Lesson 5. Computer Hardware. 1. Morrison / . Wells / Ruffolo. Objectives. Describe how a computer represents data.. Identify system components for input and output.. Define input devices and explain how to use them.. 3. , 5. th. Edition. Lesson 5. Computer Hardware. 1. Morrison / . Wells / Ruffolo. Objectives. Describe how a computer represents data.. Identify system components for input and output.. Define input devices and explain how to use them.. Digital Literacy. (Strand 1 Standard 2-3). Why Study Basic Terms?. For . some people, . the computer aisles at an electronics store can be quite a . mystery!. Use computers in your future with ease and confidence. Joe . Atnip. , Concept Technology . Incorporated. James Bock, Community Bank & Trust. Judy Long, First Citizens National Bank. Tom Payne, Tennessee Technological University. MDM Challenges. Security & Compliance enforcement. CS-3013, Operating Systems. (Slides include . copyright materials . Modern . Operating Systems. , 3. rd. ed., by Andrew Tanenbaum and from . Operating System Concepts. , 7. th. . and 8. th. ed. ., by . What are Input Devices?. An . input device.  is any hardware device that sends data to a computer, allowing you to interact with and control it. The picture shows a Logitech trackball mouse, which is an example of an input device..