letters or numbers into different applications or programs. A keyboard also has special keys that help operate the computer. 2. Mouse - The mouse is used to open and close files‚ navigate web sites‚ and click on a lot of commands (to tell the computer what to do) when using different applications. 3. Touch Screen - A touch screen is a computer screen or other screen that you can touch with your finger to enter information. Examples of touch screens include a smart board‚ a microwave‚ a dishwasher‚
Premium Input device
Chapter 9 Input/Output Devices Contents: I. Introduction II. Input Devices a. Keyboard‚mouse‚joystick‚scanners‚digital camera‚ bar code reader‚ touch Sreeen‚Speech input device (microphone) III. Output Devices a. Monitor ‚ Speaker‚ Printers ( different types) ----------------------------------------------------------------------------------------I. Introduction The computer will be of no use unless it is able to communicate with the outside world. Input/Output devices are required for users to
Premium Management Project management Marketing
| |4.Costly |4. Cheap. | Introduction to 8051 microcontroller Input /Output pins 32 RAM 128 bytes ROM 4K bytes Timers 2 Interrupt sources 6 Serial port 1 Pin Diagram and Description
Premium Output Microcontroller Central processing unit
CORPORATE ENVIROMENT PROJECT REPORT ON WHICH FIRMS ARE IMPORTANT TO A SOCIETY AND ITS ECONOMY? LARGE FIRMS OR SMALL FIRMS. WORD COUNT: 2602. BY STUDENT ID: 094005 STUDENT ID: 094011 STUDENT ID: 094057 STUDENT ID: 094031 INDEX 1. INTRODUCTION (3) 1.1. COMPARISON BETWEEN THE SMALL FIRMS AND THE LARGE FIRMS (3). 2. SMALL FIRMS OVER THE LARGE FIRMS (4). 2.1 ADVANTAGE OF THE SMALL FIRMS (5). 2.2 SMALL FIRMS ACT AS A BACKBONE EXAMPLE (6). 3. CONCLUSION (7)
Premium Small business Business
1. Five factors you should consider when assessing the suitability of hardware device for connecting to a computer is; Speed‚ Cost‚ Security‚ Capacity‚ Reliability. 2. When installing a new component into a computer system the tasks involved are; Add the component to the computer‚ either connecting in through an existing port or plugging it into an expansion slot in the motherboard. The available ports on most computers include serial‚ parallel and universal serial
Premium Computer Printing Inkjet printer
of the Firm The firm’s goal is to maximize profits‚ !. In order to do this it must decide what quantity of a good to produce given costs‚ technology and demand. A competitive firm is assumed to be able to sell as much as it wants at the market price without affecting price. So it takes price as exogenous (beyond it’s control) and does not worry about demand. In addition‚ for our purpose we’ll assume the firm operates efficiently‚ that is‚ whatever the level of production that the firm chooses
Premium Supply and demand
www.economicshelp.org Micro Economic Essays Market Structure 1. Discuss how firms within an oligopolistic market compete. 2. Discuss whether monopoly is always an undesirable form of market structure. 3. Explain how interdependence and uncertainty affect the behaviour of firms in Oligopolistic markets 4. Evaluate the view that only producers‚ and not consumers‚ benefit when oligopolistic firms collude to try to reduce the uncertainty they experience. 5. Explain why contestable markets
Premium Economics Monopoly Oligopoly
advantage ( see for instance Barney‚ 1991 and Peteraf and Barney‚ 2003). First‚ this model assumes that firms within an industry (or within a strategic group) may be heterogeneous with respect to the bundle of resources that they control. Second‚ it assumes that resource heterogeneity may persist over time because the resources used to implement firms’ strategies are not perfectly mobile across firms (i.e.‚ some of the resources cannot be traded in factor markets and are difficult to accumulate and
Premium Case study Product life cycle management Qualitative research
This reaction is due to the loss of aversion– an effect where humans are more sensitive in losing an object than in gaining the same object. The concept of loss of aversion is present in gambling‚ which explains why most individuals would reject gambles that offer a fifty-fifty chance of losses or gains. Researchers questioned whether neural responses are similar to a human’s response towards negative and positive attributions. As anticipated‚ an individual’s response to loss aversion correlates to how
Premium Psychology Economics Anxiety
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. A keyboard is the most common input device. Using a keyboard‚ the user can type the text and execute commands. Keyboard is designed to resemble a regular typewriter with a few additional keys. Data is entered into the computer by simply pressing various keys. The layout of a keyboard comes in various
Premium Computer Personal computer Input device