Introduction of Computers

The BIOS is at the start of the pc you can hit F10 on my pc it will bring BIOS up. In the BIOS menu if gives you options to give what order you would like hard drives of disk drives to boot up first when turning on your pc. It is also used to control the keyboard. This is a chip that is standard on all motherboards .

Hard Disc Drive: a HDD is like a person's long term memory. it is used to store any type of data from files to applications. The data on a HDD is non-volatile, which means the data will stay on the disc even if the computer is switched off. A SSD is another way to store data, but it is faster than a HDD because there are no moving parts.

CPU (Central Processing Unit): processor is the brain of a computer and it does all the calculations of the computer.

Now that I’ve told you about all the components that make up a computer it’s time to start deciding which to use. While deciding make sure you read everything because you’ll need to make sure everything is compatible. Now that you've bought all your components, it's time for the moment of truth: You're ready to actually put together the machine. Assembling your computer can seem daunting, but it's actually pretty easy. Here's what you need to do.

Turning on the ps4. External: I press the power to turn on the ps4. Internal: The power button is connected to the motherboard and the operating unit, which controls the setting of the console and its system.

Random Access Memory (RAM) - the storage of data and instructions inside the primary storage is temporary. It disappears from the RAM as soon as the power to the computer is

Answer: hardware and software is the core of the computer without it computer cannot perform its task. The PC contains various electronic components that we are able to see when we open it. By only pc by itself cannot perform their task on their own. Our PC needs something to get instructed to set it on where we need software to perform it. There are six different component of hardware to function the computer .The first one is central processing unit(CPU )it is the brain of the

12. Which of the following answers are true about an internal hard disk drive (HDD) as it is

The CPU is housed in the motherboard is considered the heart of the computer, it controls everything. CPU stands for central processing unit; it is one of the main components of a computer. The CPU or more commonly known as the processor is electronic circuitry which follows the instructions of the hardware and software on the computer, it effectively is a very efficient calculator carrying out arithmetic, logical, control and input/output operations.

Important features to consider before purchasing a PC is the power (speed, RAM capacity), expandability, ports, ergonomics, compatibility (with hardware and software), footprint, support, warranty, and cost.

4. Which of the following are true about random-access memory (RAM) as it is normally used inside a personal computer?

b) There is a gate on the motherboard, you will lift this up and grab the processor from the top and GENTLY lay it on the socket, being careful not to drop or drag it across the socket as this can damage the very sensitive pins.

What is a computer? There are thousands of different types of computers that are built for an extremely vast range of purposes, but overall, what do you class as a computer? Anything with a CPU?

Each of these computer models has a distinct price range. For example, the Dell Ultra-Book touchscreen starts at a cost of $829.99. This is a bit expensive for the average user, but reflects the quality of purchase. The HP-Envy Laptop starts at $649.99, which is a little cheaper than the Dell series model. The Apple MacBook Pro Notebook runs around $1129.99. As you can see the Apple laptops are much more expensive than the Dell and HPE series models. These prices range between brands and style because the screens can be larger or smaller.

This information and instructions for the CPU are stored in Random Access Memory (RAM). This memory is the next hardware component for a bare bones PC referred to as the main memory. The CPU has direct access to any instructions for programs to be executed that are in the main memory and only in the main memory. The main memory is volatile which means it can only store data or instructions when the computer is powered on. The device that stores data when the PC is powered off is the hard drive. It is the computers primary method of storage. Another way it stores memory is through the floppy drive. This form of memory is removable.