what is a computer?
what is a computer?
The real definition of a computer is an electronic device that manipulates information.
What are the basic parts of a desktop computer?
Computer case, monitor, power cord, keyboard, and mouse.
What are the different devices you can plug into your extra ports on your computer called?
you can plug many different types of devices into the extra ports on your computer. These devices are called peripherals
What are expansion slots/cards?
Most computers have expansion slots on the motherboard that allow you to add various types of expansion cards. These are sometimes called PCI (peripheral component interconnect) cards. You may never need to add any PCI cards because most motherboards have built-in video, sound, network, and other capabilities.
How are laptops different from desktops?
Because laptops are designed for portability, there are some important differences between them and desktop computers. A laptop has an all-in-one design, with a built-in monitor, keyboard, touchpad (which replaces the mouse), and speakers. This means it is fully functional, even when no peripherals are connected. A laptop is also quicker to set up, and there are fewer cables to get in the way.You'll also have the option to connect a regular mouse, larger monitor, and other peripherals. This basically turns your laptop into a desktop computer, with one main difference: You can easily disconnect the peripherals and take the laptop with you wherever you go.
What is the difference between hardware and software?
Hardware is anything on your computer with a physical structure, software tells the hardware what to do and how to do it.
what is a trackball?
A trackball has a ball that can rotate freely. Instead of moving the device like a mouse, you can roll the ball with your thumb to move the pointer.
What are some examples of peripherals?
Printers, scanners, headphones/speakers, microphones, web cameras, game controllers/joysticks, digital cameras, phones, MP3 players, and tablet computers.
What is the hard drive?
The hard drive is where your software, documents, and other files are stored. The hard drive is long-term storage, which means the data is still saved even if you turn the computer off or unplug it.
What is the one main difference between a laptop and desktop?
You can easily disconnect the peripherals and take the laptop with you wherever you go.
What are examples of hardware and software?
Hardware-mouse, keyboard, and monitor.
Software-web browsers, games, and word processors.
What is a touchpad/trackpad
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. Touchpads are common on laptop computers.
What ports are on the front of a computer case?
Optical disc drive (CD-ROM/DVD-ROM), power button, audio port, and USB port.
Where can you not put your project due to it being the short term memory loss of your system?
RAM
What is the laptops specialized power cable called?
AC adapter
What are other examples of a computer instead of laptops, desktops, etc?
grocery scanners, ATMs, calculators, tablets, servers, smartphones, wearables/watches, game console, TV, PCs, and macs.
What does a computer case consist of?
The motherboard, central processing unit, and power supply.
What ports are on the back of a computer case?
Audio port, monitor port, USB port, ethernet port, serial port, PS/2, expansion slots, and power socket.
What is the “brain of the computer”
The CPU/processor
What are the benefits of a laptops battery life?
Every laptop has a battery, which allows you to use the laptop when it's not plugged in. Whenever you plug in the laptop, the battery recharges. Another benefit of having a battery is that it can provide backup power to the laptop if the power goes out.
: What are the 2 main styles of personal computers?
PCs and Macs.
What are some features of a monitor?
The monitor works with a video card, located inside the computer case, to display images and text on the screen. Most monitors have control buttons that allow you to change your monitor's display settings, and some monitors also have built-in speakers.
Newer monitors usually have LCD (liquid crystal display) or LED (light-emitting diode) displays. These can be made very thin, and they are often called flat-panel displays. Older monitors use CRT (cathode ray tube) displays. CRT monitors are much larger and heavier, and they take up more desk space.:
What are other types of ports?
FireWire, Thunderbolt, and HDMI
What purpose does the motherboard serve?
The motherboard is the computer's main circuit board. It's a thin plate that holds the CPU, memory, connectors for the hard drive and optical drives, expansion cards to control the video and audio, and connections to your computer's ports (such as USB ports). The motherboard connects directly or indirectly to every part of the computer.
Do laptops and desktops have the same amount of ports?
No, laptops have fewer ports than desktops