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This guide covers essential hardware components in computer science, including the CPU (central processing unit), RAM (random access memory), and motherboard, which serves as the main circuit board. We also delve into display technologies like LCD (liquid crystal display) and storage formats like Blu-ray. Furthermore, it explains the role of fiber-optic cables for high-speed data transmission, as well as other connectivity solutions like cable modems and routers. Gain insights into how each component contributes to overall computer performance.
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Vocabulary Hardware Flash cards Computer Science – Espinosa
Hardware ? • A piece of silicon with an electronic circuit embedded in it. • Answer next slide
Hardware ? • Acronym for super-thin displays that are used in laptop computer screens and flat panel monitors. • Answer next slide
LCD • Liquid Crystal Display • they use up much less power than standard CRT (Cathode-Ray Tube) monitors – The old big tv type monitors
Hardware ? • a cable made up of super-thin filaments of glass or other transparent materials that can carry beams of light. • Because a _________ is light-based, data can be sent through it at the speed of light. • Using a laser transmitter that encodes frequency signals into pulses of light, ones and zeros are sent through the cable. • The receiving end of the transmission translates the light signals back into data which can be read by a computer.
Hardware ? • an optical disc format such as CD and DVD. • It was developed for recording and playing back high-definition (HD) video and for storing large amounts of data. • Answer next slide
Acronym Hardware ? • This hardware component is the • Brain of the computer • The most important part of the computer that controls the power & overall performance • Intel is the world wide industry leader of this hardware component • Answer please
CPU • CPU – central processing unit
Hardware ? • This piece of hardware is used for temporary storage but very fast. The more memory you have the faster your computer. • Answer
RAM • Random Access Memory • Sometimes just called memory
Hardware ? • Hardware device is used for connecting to the Internet and subscribers see a much faster response than dial-up connections – up to 30 Mbps. • Answer next slide
Hardware ? ** • Standard unit of measurement for measuring frequency – • for computers it is measuring one electromagnetic wave. • Answer next slide
Hardware ? • a type of electrically erasable programmable read-only memory (EEPROM). • The name comes from how the memory is designed -- a section of memory cells can be erased in a single action extremely quickly. • Answer next slide
Hardware ? ** • a hardware device that directs data from a local area network (LAN) to another network connection. • Answer next slide
Router • The owners CISCO Systems created the first routers.
Hardware ? • Main circuit board of the computer. • Attached to it – CPU, ROM, RAM, PCI slots, USB ports etc. • Basically holds all the parts so that everything works in your computer. • Answer next slide