do question no 3

The Scenario We want to build a job recruitment site, In this porial, applieanis can apply for job, Usually employers past new job openings in this portal. Applicants can view those epen positions and apply for a job by filling an online form. The online form takes some personal information of the applicant. The job providers / employers also fill a form mentioning the chanacteristics of the open positions as well was the criteriu of the applicants. Please answer the following questions based on this scenario. 2. Write the Use Case for "Apply for an open position" in proper format. (C02) 5 3. Mention 2 nonfunctional requirements in proper format for the above system with specification. [CDI] 5 4. Develop a Gantt chart for the above project and mention the rationale/causes of different assumptions or estimations. (cos) 5 5. Which COCOMO type project would be most suitable for the above-mentioned project justify your consideration? [cos] 5 6. In one sentence, say, wby we need SPI? Explain CMMI in terms of software project improvisation process