what general-purpose tool can measure characteristics of electricity in a variety of devices?
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Solved 1)What are two different ways by which a laptop could
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What general-purpose tool can measure several characteristics of electricity in a variety of devices?
A multimeter or a multitester, also known as a volt/ohm meter or VOM, is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter may include features such as the ability to measure voltage, current and resistance.
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What tool can help discover and report computer errors and conflicts that occur when you first turn on a computer?
| Question | Answer |
|---|---|
| What tool can help discover and report computer errors and conflicts that occur when you first turn on a computer and before the operating system is launched? | POST card |
| Which general-purpose tool can measure characteristics of electricity in a variety of devices? | Multi-meter |
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Which tool can a computer hardware technician use when taking apart a computer to best protect computer components against ESD?
There are two ESD tools: the antistatic wrist strap and the antistatic mat. The antistatic wrist strap protects computer equipment when grounded to a computer chassis. The antistatic mat protects computer equipment by preventing static electricity from accumulating on the hardware or on the technician.
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What is the main motherboard power connector used today?
The ATX 24-pin power supply connector is the standard motherboard power connector in computers today. The connector itself is a Molex 39-01-2240 connector, often called a Molex Mini-fit Jr.
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What is the best way to protect individual computer components from ESD?
Follow these recommendations to help prevent ESD damage:Keep all components in antistatic bags until you are ready to install them.Use grounded mats on workbenches.Use grounded floor mats in work areas.Use antistatic wrist straps when working on computers.
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What is ESD in computer architecture?
Short for electrostatic discharge, ESD is one of the few things you can do to damage or destroy your computer or parts in your computer. Like the shock you receive when rubbing your feet on the carpet and touching something metal, ESD can occur when working in your computer and can cause damage to components.
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What should you wear prior to assembling a computer to protect computer parts from electrostatic discharge ESD )?
Wear an ESD wrist strap connected by a ground cord to a grounded workstation or unpainted surface of the computer chassis. Wrist straps are flexible straps with a minimum of 1 megohm (± 10 percent) resistance in the ground cords. To provide proper ground, wear the strap snug against the skin.
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Which method to safeguard against ESD involves touching the computer case or power supply before touching a component in the computer case?
Self-grounding or wearing an antistatic wrist strap can prevent ESD damage to computer components. The purpose of self-grounding or wearing an antistatic wrist strap is to equalize the electrical charge between you and the equipment. Self-grounding is done by touching a bare metal part of a computer case.
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What general purpose tool can measure characteristics of electricity?
| Term Which type of port transmits both digital audio and digital video with a single connector? | Definition HDMI |
|---|---|
| Term Which general-purpose tool can measure characteristics of electricity in a variety of devices? | Definition multimeter |
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Which tool can a computer hardware technician use when taking apart a computer to best protect computer components against ESD?
There are two ESD tools: the antistatic wrist strap and the antistatic mat. The antistatic wrist strap protects computer equipment when grounded to a computer chassis. The antistatic mat protects computer equipment by preventing static electricity from accumulating on the hardware or on the technician.
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What acronym is another name for static electricity?
Electrostatic discharge (ESD) is the release of static electricity when two objects come into contact. Familiar examples of ESD include the shock we receive when we walk across a carpet and touch a metal doorknob and the static electricity we feel after drying clothes in a clothes dryer.
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What is a result of two objects with dissimilar electrical charges touching?
If two objects have different charges, they attract (or pull towards) each other. If two objects have the same charge, they repel (or push away) from each other.
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Which connector is a main motherboard power connector used today?
The ATX 24-pin power supply connector is the standard motherboard power connector in computers today. The connector itself is a Molex 39-01-2240 connector, often called a Molex Mini-fit Jr.
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What is main power connector in motherboard?
An ATX power supply provides a number of peripheral power connectors and (in modern systems) two connectors for the motherboard: an 8-pin (or 4+4-pin) auxiliary connector providing additional power to the CPU and a main 24-pin power supply connector, an extension of the original 20-pin version.
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What is ATX 24 pin main power connector?
A P1 24 pin or ATX 24 power connecter is the standard motherboard connector. The P1 24 pin is made of Molex 39-01-2240 connector. These connectors main use was to provide extra power to PCIe cards, and have more than one power wire. The four extra pins it has are lines for higher current capacity.
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Which connectors are used in motherboard?
| 1. CPU socket | 2. Chipset | 3. DIMM/RAM slots |
|---|---|---|
| 4. PCIe x16 slot | 5. PCI x1 slot | 6. M.2 connector |
| 7. SATA ports | 8. Front panel connectors | 9. USB 2. header |
| 10. USB 3.1 Gen1 header | 11. USB 3.1 Gen2 header | 12. ATX power connector |
| 13. CPU power connector | 14. BIOS chips | 15. CMOS battery |
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What tool can be inserted into a computer expansion slot to report computer errors that may occur when you first turn on a computer?
In computing, a POST card is a plug-in diagnostic interface card that displays progress and error codes generated during power-on self-test (POST) of a computer. It is used to troubleshoot computers that do not start up.
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What general-purpose tool can measure characteristics of electricity?
| Term Which type of port transmits both digital audio and digital video with a single connector? | Definition HDMI |
|---|---|
| Term Which general-purpose tool can measure characteristics of electricity in a variety of devices? | Definition multimeter |
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What is used to keep the motherboard from contacting the case preventing a short?
Motherboard standoffs are metal risers that keep your motherboard elevated from your PC case’s motherboard tray. Standoffs are necessary to prevent damage to your components, because if your motherboard touches your case, electric discharge could short the circuits on your motherboard, or even your RAM or CPU.
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What mode is a computer said to be in when all wireless technologies are turned off?
Symptoms. Turning on airplane mode (Figure 1) disables all the wireless connections on your computer (Wi-Fi, Bluetooth, or Mobile Broadband).
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