computer basics
What is a computer?
An electronic device that manipulates information and data.
What does a monitor work with?
it works with a video card.
When using headphones/speakers what TWO ports may they connect to?
An audio port or a USB port.
What is another name for the central processing unit/ CPU?
A processor
What is it called when a laptop usually has a specialized power cable?
AC adapter
What is a hardware device?
Any part of a computer that has a physical structure.
What are the TWO different types of mouses?
The optical mouse and the mechanical mouse.
What do web cameras do?
A type of input device that can record videos and take pictures.
The CPU is usually about the size of what?
About the size of a thumbnail.
Most laptops have the same types of ports found on desktop computers such as?
USB port
What is a computer case?
The computer case is the metal and plastic box that contains the main components of the computer.
What are the TWO alternatives for a mouse?
A trackball or touchpad
Can you put connection ports anywhere you want?
No, they’re made to fit in specific devices.
What is the CPU socket usually covered by?
A heat sink.
according to the text, why do laptops usually have fewer ports?
To save space
What is a server?
A computer that serves up information to other computers on a network.
What is a mouse?
An important tool for communicating with computers.
What does color coding do?
It helps you determine which port is used with a particular device.
What is the processors speed measured in?
megahertz (MHz)
Why should you have a “backup power” for your laptop?
in case the power goes out.
What are the basic parts of a computer?
The computer case, monitor, keyboard, mouse, and power cord.
What does a touchpad do?
It lets you control the pointer by making a drawing motion with your finger.
What is a tablet?
Handheld computers that are more portable.
Software, documents, and other files are stored where?
In the hard drive.
Besides the photo and inkjet printer what is the other type of printer you can use?
The laser printer.