Which of the following can compute the exact number of clock cycles required to run an application?

Here are some methods for analyzing embedded systems: Fault tree analysis (FTA): A top-down method for analyzing risks that starts with damage and identifies its causes. Dynamic flowgraph methodology: A two-step method for analyzing the dependability of embedded systems. Research on embedded project risk assessment and control: Use a simple and easy-to-analyze index system, and use data calculation to show the accuracy and reliability of the products.  Here are some steps for creating a secure and reliable embedded system: Requirements analysis: Define the system's requirements,... Show more

Here are some methods for analyzing embedded systems:
Fault tree analysis (FTA): A top-down method for analyzing risks that starts with damage and identifies its causes.
Dynamic flowgraph methodology: A two-step method for analyzing the dependability of embedded systems.
Research on embedded project risk assessment and control: Use a simple and easy-to-analyze index system, and use data calculation to show the accuracy and reliability of the products. 

Here are some steps for creating a secure and reliable embedded system:
Requirements analysis: Define the system's requirements, including safety, security, and reliability.
Secure design: Use secure design principles and methodologies, such as - Least privilege, Defense in depth, Isolation
Embedded software security testing: Important because of the interdependence of hardware and software in embedded systems. 

Some challenges to the security of embedded systems include: Attack replication, Industrial protocols, Remote deployment. 
Some challenges to embedded software security testing include: Variety of potential attack vectors, Time and resource constraints

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