BTEC L3 Information Technology Unit 1 - Exam Theory

Multifunctional Devices - correct answer Devices that can perform multiple functions. Personal Computers - correct answer Small, inexpensive computers for use by individual users. Mobile Devices - correct answer Smartphones and tablets are made with portability in mind to give people computer and internet access whilst on the go. Servers - correct answer Powerful computers that provide services to other computers connected to a network. Entertainment Systems - correct answer Devices for watching TV, listening to music or playing video games. Digital Camera - correct answer Capture images and videos digitally using an image sensor and store them as digital data. Navigation Systems - correct answer Devices that use GPS (Global Positioning Satellite) receiver to locate the user's position on a digital map. Communication Devices/Systems - correct answer Devices that send and receive analogue or digital data to and from another device. Data Capture and Collection Systems - correct answer Devices that collect and input data through automatic systems rather than direct data entry. Uses of Digital Devices - correct answer Education Personal Social Retail Organisational Creative Input Device Examples - correct answer Keyboard Mouse Scanner Graphics Tablet Microphone Webcam Sensors Output Devices Examples - correct answer Monitors Projector Printer Plotter Speakers Headphones