Tle grade 7

• Used to loosen or tighten slotted screws is called flat head screwdriver
• Used to loosen or tighten crosshead screws is called philip head screwdriver
• Used to loosen or tighten screws that have a star like depression on top is called torx screwdriver
• Use to tighten nuts in the same way that a screw driver tightened screws is called hex driver
• Used to retrieve parts from location that are too small for your hand to fit is called part retriever
• used to join two or more metal conductors with the support of soldering lead melted around it is called soldering iron
• Used to conjoin two pieces of metals by deforming one or both that causes it to hold together is called crimping tool
• Use to hold small parts is called needle nose plier
• Use to strip and cut wires is called wire cutter
• Used to light up areas that you cannot see well is called flashlight
• Used to join together metal work pieces is called soldering lead
• Use to strip the electrical insulation from electrical wires is called wire stripper
• Use to manipulate small parts is called tweezers
• Used to clean different computer components without scratching or leaving debris is called lint free cloth
• Use to bundle cables neatly inside and outside of a computer is called cable ties
• Used to blow away dust and debris from different computers part without touching the components is called compressed air.
• Use to hold screw jumpers, fasteners and other small parts and prevent them from getting mixed together is called part organizer.
• Use to test the integrity of circuits and the quality of electricity in computer components is called multimeter.
• Design to check most network cable wiring is called lan tester.
• Use to test the functionality of computer ports is called loopback adapter.
• Used to generate a tone for tracing cables between rooms in a building is called toner probe.
• Use to prevent ESD damage to computer equipment is called anti-static-wrist strap
• Used to stand on or place hardware on to prevent static electricity from building up is called anti-static mat
• This is to protect you from hazards that may happen at your work place. It is called PPE (Personal Protective Equipment)
• It's a peripheral device that enable a user to in put text into a computer or any other electronic machinery it is called keyboard
• Interacts with a computer through a process. Known as point and click it is called mouse.
• It's a common substitute for a computer mouse. It is called touchpad.
• Is an input device that uses optical technology to transfer images or sometimes text into a computer where the signal is converted into a digital image. It is called a scanner.
• Are used to capture photographs and be used independently. Once the photos are on the computer they can be saved, edited ,detailed, email or printed. it's called a digital camera.
• Capture audio and send it to a computer where it is converted to a digital format.It is called microphone
• Are commonly used to control characters and vehicles in computer video games. It is called joystick.
• Also known as digitizer's graphic tablets are input devices used for converting hand drawn hardware into digital images. Is called graphic tablet.
• Any devices nowadays use a touch screen rather than a mouse as a way for users to point drag or select option on a screen is called touch screen.
• A different from digital cameras in two ways is called webcam.
• It's a computer cursor control device used in many laptop computer keyboards and older version of computer mice is called track ball.
• 4 different categories Output device is visual ,data ,print ,and sound.
• Consist of a screen, circuitry, a power supply,buttons to adjust screen settings,and casing that contains all of these component is called monitor.
• Take electronic data send from a computer and generate a hard copy is called printer.
• Allow you to listen to audio without disrupting other people in the vicinity is called headphone
• Are hardware devices that transform the signal from the computer sound card into audio is called speaker.