do question no 4

We want to build a joh recruitment site. In thin portal, applicants can apply for job. Usually emplayens post new job openings in this portal. Applicantr can view those open positions and apply for a job try filling an online form. The online form takes some persoual information of the applicanL. The job providers/ employers also fill a form mentioning the characteristics of the open positions as well was the criteria of the applicants. Please answer the following questions based on this scenario. 1. Find the DET and RET for the calculation of IIF (Internal Logical Files) tcon 5 2. Write the Use Case for "Apply for an open position" in proper format. (icon 5 3. Mention 2 nonfunctional requirements in proper format for the above system with specification. [C02] 5 4. Develop a Gantt chart for the above project and mention the rationale/causes of different assumptions or estimations. (c0095 5. Which COCOMO type project would be most suitable for the above-mentioned project justify your consideration? [coa3] 5 6. In one sentence, say, why we need SPI? Explain CMMI in terms of sottware project improvisation process