Correct Answer - Option 4 : Static Embedded Systems
Answer-Based on Performance and Functional Requirements Embedded System is divided into 4 types as follows :
1.Real-Time Embedded Systems :
A Real-Time Embedded System is strictly time specific which means these embedded systems provides output in a particular/defined time interval. These type of embedded systems provide quick response in critical situations which gives most priority to time based task performance and generation of output. That’s why real time embedded systems are used in defense sector, medical and health care sector etc.
2. Stand Alone Embedded Systems :
Stand Alone Embedded Systems are independent systems which can work by themselves they don’t depend on a host system. It takes input in digital or analog form and provides the output.
Examples :MP3 players, Microwave ovens, calculator
3. Networked Embedded Systems :
Networked Embedded Systems are connected to a network which may be wired or wireless to provide output to the attached device. They communicate with embedded web server through network.
Examples :Home security systems, ATM machine, Card swipe machine.
4. Mobile Embedded Systems :
Mobile embedded systems are small and easy to use and requires less resources. They are the most preferred embedded systems. In portability point of view mobile embedded systems are also best.
Examples :MP3 player, Mobile phones, Digital Camera.
So we can say Static embedded systems is odd from other options.
