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Computer Hardware

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
show The CPU is the brains of the computer where most calculations take place  
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show a printed circuit board containing the principal components of a computer or other device, with connectors into which other circuit boards can be slotted  
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show A power supply is an electronic device that supplies electric energy to an electrical load. The primary function of a power supply is to convert one form of electrical energy to another  
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RAM   show
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Hard Drive   show
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show Expansion card is a connection in a computer, especially a personal computer, to which a new board or card can be added to expand the computer's capabilities.  
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Video Cards   show
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show a device that can be slotted into a computer to allow the use of audio components for multimedia applications  
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show The NIC contains the electronic circuitry required to communicate using a wired connection  
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show Bluetooth is defined as being a short-range radio technology aimed at simplifying communications among Internet devices and between devices and the Internet. It also aims to simplify data synchronization between Internet devices and other computers.  
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Computer Case   show
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Monitor   show
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show The user rolls the ball with the thumb, fingers, or the palm of the hand to move a pointer.  
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show A panel of keys that operate a computer or typewriter  
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Touchpad   show
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show Animoto is a cloud-based video creation service that produces video from photos, video clips, and music into video slideshows  
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Digital Video   show
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show Video editing is the process of editing segments of motion video production footage, special effects and sound recordings in the post-production process  
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show Frames are data transmission term for variable-size packet of data bits in a particular format and with codes that mark the beginning & end of the packet.  
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