PPT-Input, Output and Communication Devices

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. Input Devices M M e e m m o o r r y y P P r r o o g g r r a a m m & & D D a a t t a a Output Devices D D S S P P P P r r o o c c e e s s s s o o r r i i n n t t e e r r f f a a c c e e i i n n t t e e S3 Physics. Electronic components . Lesson 1 Learning Intentions. . At the end of lesson 1 you should be able to;. Revise energy change in electrical components.. Identify input and output components.. & . 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). WHAT IS AN OUTPUT DEVICE?. Devices that are used to get the processed data from the computer are called as Output Devices.. In other words the devices used to get results from a computer are called as Output Devices. Prof. . . Zoltan. . Francisc. . Baruch. Computer Science Department. Technical University of. Cluj-Napoca. IOSPD Discipline . Information (1). General objective. Knowledge of operation and performance parameters for I/O interfaces and peripheral devices. 5. Chapter Topics. 2. UNIT 5A: Input Hardware. 5. .1. Keyboards . 5. .2 . Pointing Devices. 5. .3. Source Data-Entry Devices. 5.4 The Future of Input. UNIT . 5B: . Output Hardware. 5. 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 .. Dr. Imtiaz Hussain. Assistant Professor. Mehran University of Engineering & Technology Jamshoro. email: . imtiaz.hussain@faculty.muet.edu.pk. URL :. http://imtiazhussainkalwar.weebly.com/. Lecture-5. 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.. Dr. Imtiaz Hussain. Assistant Professor. Mehran University of Engineering & Technology Jamshoro. email: . imtiaz.hussain@faculty.muet.edu.pk. URL :. http://imtiazhussainkalwar.weebly.com/. Lecture-5. What you need to learn:. What is computer hardware?. Hardware v Software. Hardware. This is the physical parts of the computer which you can touch, for example monitors, keyboard, printers, wiring etc.. In computing, an . input device.  is any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance.. Some hardware input devices include:. Keyboards. Mice. Pointing devices. Scanning devices. Image capturing devices . Audio-input devices. Keyboards. Traditional . keyboards. Laptop keyboards. Thumb keyboards. 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 .