Also referred to as a computer simulation, a computer model is a program that attempts to simulate a particular system or object. In short, it refers to the virtual version of an object, machine or system in the real world.
Computer models are designed to act like real-life systems. A computer model is used to test a system, thus saving on the cost of having to build a sample system in real life for testing. They also help to make predictions about a system, which is important to its development and maintenance. The models are also useful in training people before they try out the real system or machine.Learn More
Backing storage refers to any computer storage media besides the internal memory. When a computer restarts or loses power, it clears the internal memory. Backing storage retains data for an indefinite period even without power. Common backing storage devices include internal hard drives, external hard drives, USB flash drives, network drives, DVDs, CDs and magnetic tape.Full Answer >
3D printers create solid objects from various materials. A blueprint for the object is created with CAD or modeling software and sent to the printer via a connected computer. Either the modeling software or a separate piece of software called a "slicer" divides the blueprint into thin layers, and the printer prints these layers one at a time.Full Answer >
According to the University of Mexico, serial ports transmit data one bit at a time, whereas parallel ports transmit 8 bits of data at a time. The location of the port depends on the age and type of the device.Full Answer >
Associative memory in computer organization is when memory is accessed through content rather thanthrough a specific address. Associative memory is also known as associative storage, associative array or content-addressable memory, or CAM.Full Answer >