Question

As lead analyst on a new system development project, you have been hard at work developing the program designs for the new system. Much of your time over the last three weeks has been devoted to this task, and you are nearing your target deadline. You have been so immersed in this work that you have decided to ask a team member to spend some time reviewing the structure charts that you have prepared. Although you have tried to be very careful in your work, you know that it is easy to overlook some design problems, and you want to avoid as many nasty surprises later as you can. The team member you want to help you has had quite a bit of experience reading and implementing systems from structure charts, but she has not been responsible for their development yet in her career.

7.Describe what your team member should look for with regard to fan-in and fan-out.

8. What will signify high fan-in in the design?

9. What should she look for that might signify low fan-in in the design?

10.0 What will signify low fan-out in the design?

11. What should she look for that might signify high fan-out in the design?

Answer 1

7. Fo r fan-out she should look for immediately subordinate modules For fan-in she should loop for immediatelv super ordinate module 8. The high fan-in design will reduce the coding redundancies The maintenance will become much easier The modules . must have Good cohesion Low fan-in is usually bad as it leads to high fan-out For this she can take care of only the number of functions . 10 .The low fan-in leads to high fan-in process As there is high fan-in, the work will be distributed to many subordinate modules .The low fan-in leads to the high fan-out Here she should look for the functio Here she should look for the functions which is sup C3