TASK 1:
Demonstrate an understanding of process management Scenario You are appointed as a system engineer in XYZ Smart technology. XYZ company going to develop a new smart device called COVID-19-Bracelet that is a smart bracelet with the following functionalities:
- A COVID-19-Bracelet is identified with a unique ID and connected with social media with multiple languages
- It will monitor temperature, body movement, blood pressure heartbeat, breathing frequency of a person
*If any abnormality is found it will provide warning should and message through the account of social media
- if it found more the multiple abnormalities or a specific abnormality is in dangerous range it should provide a specific alarm.
Question1 :
For this embedded system you are currently selecting a process scheduling algorithm. You are expected to select an appropriate process scheduling algorithm for the OS of this device after critically analyzing any 4 algorithms. (Analysis hould be completed in 400 words with minimum 5 in-text citations. The selected technique should be mentioned with
valid justification).
Question 2:
There are more processes and they are sharing common resources, so deadlock prevention techniques you have to implement in the system because prevention is better than recovery. You have to analyze the reasons for the deadlock in a multiprocessing OS and critically compare any two methods of deadlock avoidance. (Discussion should be covered on 400 words with at least 5 in-text citations).
TASK 2:
Discuss the issues of protection and security
Carefully read the research paper J. Kaczmarek and M. R. Wrobel, "Operating system security by integrity checking and recovery using write-protected storage," in IET Information Security, vol. 8, no. 2, pp. 122-131, March 2014. (Shared through Moodle).
Question 1
Develop the portfolio a titled “Security Issue and Solutions by OS” by using findings of the above research paper and related study materials of your module. Your answer should be in the range of 400 words with at least 5 in-text citations.