PPT-INPUT OUTPUT DEVICES A computer system needs to communicate with its external environment

INPUT DEVICE Input devices are used to enter data from outside world into primary storage amp output devices supply the result of processing from primary storage to users Input device is any peripheral piece of computer hw equipment used to provide data amp control signals to an information processing system Inputoutput devices make up the hw interface between a computer . & . 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). DIGITAL LITERACY UNIT . *Credit: Mr. . Spinelli. * . AGENDA . THIS OR THAT?. HARDWARE. SOFTWARE. 4 FUNCTIONS OF A COMPUTER. QUIZ . THIS OR THAT. Hard Drive or CD-ROM? . THIS OR THAT. Motherboard or CPU . 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. INPUT. OUTPUT. What is a computer system?. A computer system is a mix of electronic hardware and software.. But it can only follow the . instructions. that we give it.. It accepts . data. as . input. 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.. INPUT. OUTPUT. What is a computer system?. A computer system is a mix of electronic hardware and software.. But it can only follow the . instructions. that we give it.. It accepts . data. as . input. 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. 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.. Chapter 3 Operating Systems Concepts 1 A Computer Model An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage.