1. Worked on static code Analysis using polyspace and eclipse tool. which is used to analyse the orange and gray errors of the code. Also, performing the shared variables Analysis acording to the task and interrupts.2. Performed Unit Testing activities for each module of the code using Vector cast Tool according to the requirements. Creating Unit Testing Document and mapping the Test Case to the DOORS requirements.3. DOORS: Having the knowledge in importing, exporting and creating new documents in Doors.