It brings the dual benefit of making whatever you're doing on its gorgeous inch '4K' screen come to life while also lending it the dimensions of a inch laptop. It's bag-friendly to boot, too, and comes packing the goods, including an Nvidia GTX M mobile graphics card that's beefy enough to handle just about any game so long as you stick to p.
Share on Facebook The purpose of the computer is to perform calculations, store information, retrieve data and process information.
A computer has programmed data or computer language that tells the computer how to fulfill its purpose.
The computer will only do what it is programmed to do. Most computers, for instance, have a built-in calculator that can be used to add, subtract, multiply and divide. Spreadsheets are accounting programs for computers that compute totals and sub-totals. Microsoft Excel is an example of a popular spreadsheet program.
Storing Data A computer will store any information in its memory that is saved by the user. This data is stored in the memory of the computer. A computer will store any information in its memory that is saved by the user.
You, as a computer user, designate where on the computer you want the information to be stored. Video of the Day Retrieving Data Any information that has been saved to the computer can be retrieved at a later time. In order to retrieve data, open the program it was created in, go to the File drop-down menu; then, click on the name of the file to access the information.
Processing Data Every operation or activity done on a computer is done through the processing of data. This all starts with the keyboard. Each time you strike a key on the keyboard, the computer is processing this information. In other words, when I type a "p" on the keyboard, this signals the motherboard the brain of the computer that the letter p should be put on the computer screen.
Likewise, when I use the arrow drawing tool, this signals the motherboard to draw an arrow on the computer screen. Uses of the Computer The computer has many uses.
It was one of the most instrumental devices in making Internet use possible. A computer can be used for word processing, graphic design, gaming, teaching, bookkeeping, organizing, as well as surfing the Internet. In recent years, computers have been used to watch DVDs, play CDs, create recordings, compose music, download and organize pictures, as well as fax information.
The list goes on.RAM, HDD, OD, WiFi, Keyboard, are the easiest things to replace yourself in a laptop, unless the laptop is intentionally designed to make things difficult and force the customer to call up tech support/ dump the computer altogether and get a new one.
The mighty Dell XPS 13 is a frequent member of our best laptop buying guides and here, in , it is business as usual. The machine is simply a thinner and more powerful version of last year's.
Surviving Without a Desktop Computer. Laptops can serve another purpose in addition to portable computing: replacing your home computer.
Most laptops include a monitor port as well as USB ports, so you can plug in an external screen, keyboard and mouse when at home and use the laptop as if it were a desktop computer.
Intended Purpose. Have a goal in mind before shopping for bags; these questions may help you get a better idea of what you really need. Rate the importance of each question on a scale of one to. Jul 10, · Buying a laptop is more confusing than ever.
But we're here to help. Buying Guide; How to buy a laptop. Laptop Reviews Best Laptops Buying .
Jan 27, · Once you figure out which category of laptop best suits your needs, it's time to examine the specifications.
You'll have to choose from among a .