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VGA (Video graphic Array)S-Video, DVI (Digital video clip Interface), HDMI (High-Definition Multimedia Interface) and also Display Port
A motherboard has expansion slots come be used by development cards. An growth card, additionally called an adapter card, is a circuit board the provides more ports the those provid3ed by the mommy boarad.
What must be the setting for a dual-voltage selector switch on a powersupply when using the computer in the joined States?
Most power supplies have actually a dual-voltage selector move on the ago of the computer instance where you have the right to switch the input voltage come the strength supply come 115 V supplied in the united States.
What unit of measure up is supplied to explain the quantity of occupational a rise suppressor can do before it stop protecting the circuit from an electric surge?
Hot wires in house wiring are usually colored ___, and ground wires in computer systems are usually colored ___ .
A rectifier is a device that switch AC to CD, and an inverter is a an equipment that converts DC to AC. A transformer is a device that changes the proportion of voltage come current. The strength supply used in a computer systems is both a rectifier and also a transformer.
A power supply receive 120 volts the ___ power from a wall surface outlet and also converts it come 3.3, 5, and also 12 volts the ____ power.
Power supplies and also CRT monitors contain capacitors. A capacitor hold its charge even after the strength is rotate off and the machine is unplugged.
Which two tools have the right to a pc support technician use once taking personal a computer system to ideal protect computer system components against ESD?
The best method to guard versus ESD is to usage a ground bracelet along with a floor mat or wear antistatic gloves.
The write-up (power-on self test) is a series of exam performed by the startup BIOS once you an initial turn top top a computer. This tests identify if startup BIOS can communicate correctly with vital hardware components required for a effective boot.
1. System BIOS manages essential tools (such as keyboard, mouse, tough drive, and also monitor) before the OS is launched.2. Start up BIOS is supplied to begin the computer.3. BIOS setup or CMOS setup is used to change the motherboard configuration or settings.
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What is the best way to recognize if a cable within a computer system is a data and instruction cable or a power cable?
When much faster PCI to express (PCIe) slots were added to motherboards, an ext power to be required and also a brand-new ATX specification (ATX variation 2.2) permitted for a 24-pin P1 connector.
6-pin PCIe connector provides an extra +12 V for high-end video clip cards making use of PCI Express, variation 1 standard