Question

Which of the following is a special-purpose computer that functions as a component in a larger product?

Answer 1

Answer:  

Embedded Computer

Explanation:

• An embedded computer is designed to perform a certain function and it is a component of a larger system.

• An embedded computer has a dedicated function within a larger system and is incorporated as a part of a complete system rather than being a stand alone computer.
• It is a microprocessor, micro controller based real time control system.
• Its a combination of hardware and software that have a dedicated function to achieve a specific task. The also have peripheral devices for communication purposes.  
• Digital Camera , ATM, Calculator, Digital Watch , Self-autonomous Vehicles, Security Camera , Washing Machine , Mp3 player, Microwave Oven , Fire Alarm, Smart Phone,Vending Machines, networking hardware like dedicated routers etc are examples of embedded systems.
• Embedded computers are less expensive to produce, consumes less power, easier to maintain, do not require remote maintenance and easily customizable.