CPU (central processing unit) - Handles all instructions it receives from hardware and software running on the computer, RAM (random access memory) - Temporary storage area that the processor uses to execute programs and to hold data, Hard Drive - Where the data is stored within the computer, Fan - Device that keeps the overall computer cool by circulating air to or from the computer, ROM (read-only memory) - Chips on the motherboard and they contain programs to make the computer start and input/output tasks, Optical drive - Type of computer disk drive that reads and writes data from optical disks through laser beaming technology, Sound Card - Expansion card for producing sound on a computer that can be heard through speakers or headphones, Video Card - Expansion card that connects to a computer motherboard. It is used to create a picture on a display, USB port - Plug and play interface that allows a computer to communicate with other devices such as a wireless mouse or USB drive, Power Supply - Hardware component of a computer that supplies all other components with power. ,

Computer Vocabulary

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