Chapter 1
Chapter 2
Chapter3
Chapter 4
Chapter 5
100
The physical components that compose a computer system or network
What is Hardware
100
Which devices are most susceptible to problems associated with ESD
What is Memory and Processor
100
Which of the following components converts AC to DC? a. Voltage regulator b. Surge protector c. UPS d. Power supply
What is Power Supply
100
any external component that either sends information to or retrieves information from a computer
What is peripheral device
100
specialized chips, connected to the computer's motherboard, which store data and programs as they are being used by the processor.
What is Memory
200
The act of saving or maintaining data.
What is Storage
200
What is the purpose of an MSDS?
It documents how to safely handle and dispose of hazardous materials.
200
Which power supply feature helps prevent circuit overloads by balancing the current flow?
What is dual Rail
200
use a rating of dots per inch. the rating denotes how many steps (cursor movements) are counted in a single inch
What is High-end gaming mice
200
the most commonly used type of secondary storage device, which stored bits of data as aligned particles on the surface of a magnetic disk.
What is Hard Drive
300
The core of the operating system that is loaded into memory when the system boots up.
What is Kernal
300
You need to attach an RJ-45 connector to the end of a Cat 6 UTP cable. Which tool should you use?
What is Crimper
300
You want to build a computer that can stand upright on a desk and takes up the least amount of space possible. Which case type should you select?
What is Micro-ATX slim tower
300
-A rectangular connector that generally plugs directly into the computer or a hub. A very common and popular USB. -If the connector has a blue tab it indicates that it is 3.0.
Type-A USB
300
a set of programs, built into a PC's ROM chip's, that controls the function of the computer's keyboard, disk drives, monitor, and several other components: the programs also help the computer start itself when the power is turned on.
what is BIOS
400
Device for verifying that a network can carry a signal from one end to the other, and that all wires within the connector are in their correct position.
What is Cable Tester
400
Which tool would you use to grab and lift small objects?
What is 3 prong holder
400
Which expansion slot is best for high-end dedicated video cards?
What is PCIe x16
400
It uses millions of small cells that contain electrically charged ionized gases. When electrical current is applied to a plasma cell, the gas within the cell forms a plasma and emits a photon of light. Each pixel is made up of a red, green, and blue cell. This display doesn't require a backlight.
What is Plasma Display
400
the most common disk interface used for optical drives on home and office computers?
What is SATA
500
Requires an operating system and application that were written to take advantage of processing
What is 64bit Processor
500
Which tool would you use to measure electrical properties such as voltage, amps, and resistance?
What is Multimeter
500
You have a computer system with a dual-core processor. You would like to upgrade to a quad-core processor, but you don't want to replace the motherboard. Which of the following should you do first? a. Install the processor. b. Replace the VRM. c. Edit the BIOS to allow quad-core CPUs. d. Read the motherboard documentation to identify which processors are supported. e. Configure jumpers on the motherboard to allow 4 CPU cores.
What is Read the motherboard documentation to identify which processors are supported
500
Uses a powerful light source (either an LED or laser diode) and a lens to project visual content onto a surface, which is typically specialized screen. Visual output is achieved by controlling the flow of light.
What is Projector
500
Digital Versatile DIsk
What is DVD
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