Flash USB Drive Printer Hard Drive
Flash USB Drive : A USB flash drive consists of a flashmemory data storage device integrated with a USB (Universal Serial Bus) 1.1 or 2.0 interface. USB flash drives are typically removable and rewritable, and physically much smaller than a floppy disk.Most weigh less than 30 g.
Monitor: A monitor or display (sometimes called a visual display unit) is an electronic visual display for computers. The monitor comprises the display device, circuitry,and an enclosure. The display device in modern monitors is typically a thin film transistor liquid crystal display (TFT-LCD) thin panel, while older monitors use a cathodic ray tube about as deep as thescreen size.
Mouse: In computing, a mouse is a pointing device that functions by detecting two-dimensional motion relative to its supporting surface. Physically, a mouse consists of an object heldunder one of the user's hands, with one or more buttons.
CPU: The central processing unit (CPU) is the portion of a computer system that carries out the instructions of a computer program, andis the primary element carrying out the computer's functions.
Hard Drive: A hard disk drive(hard disk, hard drive, HDD) is a non-volatile storage device for digital data. It features one or morerotating rigid platters on a motor-driven spindle within a metal case. Data is encoded magnetically by read/write heads that float on a cushion of air above the platters.
Advantages of computer
1.First of all computers are very useful at school. It helps students to revise for tests or exams and makes subjects more interesting. Pupils can also learn new vocabulary and gramatic structures.2. Furthermore it allown students to become familiar with operating a computer and gain basic computer skills.
3. What is more people can save a lot of time by using a computers. This is...