6 Questions
Match the following computer components with their descriptions:
Motherboard = Main circuit board containing the CPU, RAM, and connectors for other components HDD = Primary storage device for data and files in a computer UPS = Device that provides emergency power to a load when the input power source fails SMPS = Converts AC power to low-voltage regulated DC power for the internal components of a computer
Match the following networking technologies with their descriptions:
WiFi = Wireless networking technology that uses radio waves to provide high-speed internet and network connections Broadband = High-speed internet access that is "always on" and faster than traditional dial-up access Wimax = Wireless communication standard designed to provide 30 to 40 megabit-per-second data rates Modem = Device that modulates and demodulates signals to enable digital data to be transmitted over analog communication links
Match the following interface technologies with their descriptions:
Serial Ports = Data transmission method that sends data one bit at a time over a single wire Parallel Ports = Data transmission method that sends multiple bits of data simultaneously over multiple wires SCSI = High-speed interface for connecting multiple peripherals to a computer ISA/EISA = Industry Standard Architecture/Extended Industry Standard Architecture for connecting peripheral devices to a computer
Match the following components of a CRT with their functions:
Electron gun = Emits a beam of electrons Phosphor-coated screen = Produces visible light when struck by electrons Deflection coils = Control the position of the electron beam Cathode = Emits electrons when heated
Match the following steps in the working of a CRT with their functions:
Electron beam generation = Creation of a stream of electrons Deflection of electron beam = Control of the path of the electron beam Interaction with phosphor-coated screen = Production of visible light Application of electric field = Control of electron beam speed
Match the following CRT-related terms with their descriptions:
Persistence = Duration of phosphor's glow after electron beam stops Refresh rate = Number of times per second the image is redrawn Raster scan = Method of drawing images on a CRT Beam spot size = Size of the electron beam striking the screen
Test your knowledge of computer hardware and devices with this quiz. Explore topics such as keyboards, motherboards, CRT monitors, HDDs, input and output devices, Raspberry Pi, UPS, modems, WiFi, broadband, SMPS, ports, VDA, SATA/PATA, BIOS, SCSI, ISA, and EISA. Identify different types and functions of these components to enhance your understanding of computer systems.
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