Question

In: Computer Science

What is hardware? What is software? What are the ways that hardware and software communicate with...

  • What is hardware?
  • What is software?
  • What are the ways that hardware and software communicate with each other?

Now, let's go a little further. Can you suggest some things that people do to a computer that they should never do?

Solutions

Expert Solution

The hardware refers to the physical components of a computer like keyboard, printer, mouse, etc. They are used to interact with the application present in the computer.

On the other hand, software are the instructions that tell the hardware how to perform a task. These instructions come from a software developer in the form that will be accepted by the operating system.

Software is usually stored in the hard drive or magnetic disks as low and high voltages. Whenever we interact with a hardware, the inputs are converted into 1 and 0 which are ultimately converted to high and low voltages in the RAM. The low and high voltages in RAM are then converted into the magnetic domains on the hard drive or floppy disc for later reading back by the disc heads into voltages, or are stored as low and high voltages in non-volatile computer chips for later reading back. The low and high voltages represent the electrical 0's and 1's which were generated by the keyboard characters.

Some of the things which we do to a computer which should not be done:

  • Force shut down the computer
  • Keep it dirty and uncovered
  • Install dangerous programs

venereology answered 2 years ago
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