WHAT IS A COMPUTER
WHAT IS A COMPUTER
An electronic device that manipulates information.
What are the basic parts of a computer?
the computer case, monitor, keyboard, mouse, and power cord and Each part play an important role
What can you find in the back of the computer?
What some parts are is the back of a computer case has connection ports that are made to fit specific devices. The placement will vary from computer to computer, and many companies have their own special connectors for specific devices. Some of the ports may be color coded to help you determine which port is used with a particular device.
Have you ever seen what’s going on inside of a computer?
The small parts may look complicated, but the inside of a computer case isn't really all that mysterious. This lesson will help you master some of the basic terminology and understand a bit more about what goes on inside a computer.
What is a laptop computer?
A laptop is a personal computer that can be easily moved and used in a variety of locations. Most laptops are designed to have all the functionality of a desktop computer, which means they can generally run the same software and open the same types of files. However, laptops also tend to be more expensive than comparable desktop computers.
Why do computers have hardware and software?
: Because Software is any set of instructions that tells the hardware what to do and how to do it and Hardware is any part of your computer that has a physical structure, such as the keyboard or mouse.
Why does a computer need a case?
The reason why a computer needs a case is because it concludes the motherboard, central processing unit (CPU), and power supply and the front of the case usually has an on/Off button and one or more optical drives.
What are the basic setups of your computer?
The most basic computer setup usually includes the computer case, monitor, keyboard, and mouse, but you can plug many different types of devices into the extra ports on your computer.
What’s the motherboard?
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.
How is a laptop different from a desktop?
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.
What are the different types of computers?
the different types of computers are laptops, PCs and
desktop computers.
why do monitors have so many instructions?
The reason why monitors have so many instructions is because Most monitors have control buttons that allow you to change your monitor's display settings, and some monitors also have built-in speakers.
what are different types of peripherals?
The different types of peripherals are printer, scanner and speakers
What is a CPU/processor?
A CPU/processor is a central processing unit (CPU), also called a processor, is located inside the computer case on the motherboard. It is sometimes called the brain of the computer, and its job is to carry out commands. Whenever you press a key, click the mouse, or start an application, you're sending instructions to the CPU.
What is the difference between a laptop and a computer?
With a laptop you have a touch screen but with a computer you must use a mouse
What are the basic parts of a computer?
the computer case, monitor, keyboard, mouse, and power cord and Each part play an important role
Why are there different types of keyboards?
There are many different types of keyboards, but most are very similar and allow you to accomplish the same basic tasks.
What are the different types of ports in a computer?
The different types of ports in a computer are FireWire, Thunderbolt, and HDMI
How much is a processor’s speed measured?
A processor's speed is measured in megahertz (MHz), or millions of instructions per second; and gigahertz (GHz), or billions of instructions per second. A faster processor can execute instructions more quickly.
What are some benefits of a battery?
Another benefit of having a battery is that it can provide backup power to the laptop if the power goes out.
Why do people prefer using a tablet instead of a laptop?
The reason why people prefer using a tablet instead of a laptop is because tablets use a touch-sensitive screen for typing and navigation and laptops don’t.
Are there different types of mouse?
There are two main mouse types: optical and mechanical. The optical mouse uses an electronic eye to detect movement and is easier to clean. The mechanical mouse uses a rolling ball to detect movement and requires regular cleaning to work properly.
What are web cameras?
A wed camera is a type of input device that can record videos and take pictures. It can also transmit video over the Internet in real time, which allows for video chat or video conferencing with someone else. Many webcams also include microphones for this reason
What is RAM?
RAM is s your system's short-term memory. Whenever your computer performs calculations, it temporarily stores the data in the RAM until it is needed.
What is an AC adapter?
An AC adapter, which is designed to be used with that specific type of laptop.