What questions do you want to ask after reading the textbook? (question 9th)

The 5 questions of the crew Chen Yan Rock are as follows:

Question one: About modeling

In the software development process, there are several different development models, which are divided into top-down and bottom-up modeling methods. Top-down can be understood as the overall function and requirements of the study understand and then the various functional modules are subdivided into separate development, but I do not understand the bottom-up is what ideas and ideas? There is no overall idea and the goal from the small stub to work, if the top-level function to achieve the non-correspondence between each other, is not the final work is largely useless ah?

Question two: about testing

Software testing always mentions edge development side test, this mode in the actual application of the use ratio is large? Because I always feel that the development side of the test can ensure that the module you are working on this code is reliable, but need to repeat many times from the beginning of the part of the code, in general, will not be more than the mode of module testing work?

Question three: about the testing process

I would like to know how the software development process is very specific module testing and the overall test is how to establish a link, this is what I do not understand now, is not to say that the answer to the question now. I would like to follow the next study in depth, I will be in the specific project to carefully understand the actual work.

Question four: about the team

Through the course study, we know that the concept of the team is very important in software development projects. So how to assign tasks to a team is the best way to collaborate? Take the director? Task sharing progress together?

Question five: personal ability

For me, there are few programming experiences during the undergraduate period, so what is the first time that a student, like me, is in a state of programming to get into the learning state of programming quickly?

What questions do you want to ask after reading the textbook? (question 9th)