section 2 computer
What is a computer?
Electronic device that manipulates info or data.
What is a computer case?
A computer case is the metal and plastic box that contains the main components of the computer, including the motherboard, central processing unit (CPU), and power supply.
What is a scanner?
A scanner allows you to copy a physical image or document and save it to your computer as a digital (computer-readable) image.
What is a motherboard
The motherboard is the computer's main circuit board.
what is a laptop?
A laptop is a personal computer that can be easily moved and used in a variety of locations.
What is soft ware?
Software is any set of instructions that tells the hardware what to do and how to do it.
What is a monitor
A monitor located inside the computer case, to display images and text on the screen.
What are speakers/headphones?
Speakers and headphones are output devices, which means they send information from the computer to the user—in this case, they allow you to hear sound and music.
What is a
CPU/processer
The central processing unit (CPU), also called a processor, is located inside the computer case on the motherboard.
How is a laptop different from a desktop?
You can easily disconnect the peripherals and take the laptop with you wherever you go.
What is the difference between a tablet and a computer?
Tablet computers—or tablets—are handheld computers that are even more portable than laptops.
What is a keyboarded?
keyboard is one of the main ways to communicate with a computer.
What is a microphone?
A microphone is a type of input device, or a device that receives information from a user.
What is a hard drive?
A hard drive is where your software, documents, and other files are stored.
What is a touchpad?
A touchpad—also called a trackpad—is a touch-sensitive pad that lets you control the pointer by making a drawing motion with your finger.
What is hardware?
Hardware is any part of your computer that has a physical structure.
What is a mouse?
lets you point to objects on the screen, click on them, and move them.
What is a web camera?
A web camera—or webcam—is a type of input device that can record videos and take pictures.
What isa power supply unit
The power supply unit in a computer converts the power from the wall outlet to the type of power needed by the computer.
What is a battery?
Every laptop has a battery, which allows you to use the laptop when it's not plugged in.
what is the different types of computers?
Computer such as a desktop or a laptop.
What is a printer?
A printer is used to print documents, photos, and anything else that appears on your screen.
What are Digital cameras?
A digital camera lets you capture pictures and videos in a digital format.
What is a video card?
The video card is responsible for what you see on the monitor.
What is a AC adapter?
A laptop usually has a specialized power cable called an AC adapter, which is designed to be used with that specific type of laptop.