What do u mean by Top down approach and Bottom up approach?
How will u implement these in u r project ?
- 7 Answers
- 14201 Views
- I also Faced
- E-Mail Answers
Answer Posted / monisha
Top-down approach develops a model of information flow that acts as a guide for designing the information system.By using the model,the information subsystem may be prepared or defined.Each subsystem comprises of various modules.The various subsystem and the modules are coordinated to achieve the objectives of integration.The information system so developed is viewed as total system.
Bottom-down approach starts from the identification of life-stream systems and file requirements as well as processing program for life stream developed.Second step is towards the integration of data kept in different data files of each information system ensuring that the uniform data is being used by all programs.Third step is the addition of decision models and various planning models for supporting the planning activities involved in management fields.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Explain the advantages of automation over manual testing?
For any web application, what are the possible login features that should be tested?
Explain the difference between alpha testing and beta testing.
what is metrics in software testing? give me a brief detail about it?
how to test a web application manually?can u explain indetail?
can any one post the format of tracebility martrix Plz...... Maid Id: sandhya.shyamala@yahoo.com
1.what is the approach while writing test cases in your project. 2.tell some intresting scenareo in your project
Hi, Please can one tell me how to test the usability testing, which method has to be used, how to write the report? Thanks Deepa
Which is the best book to ref. for design the test cases/scenario in manual testing,which gives detailed idea with all the strategies ?
What is concurrent user hits in load testing?
What is Pre UAT and UAT is there any difference ?
What is an end-to-end testing?
What if the project isn’t big enough to justify extensive testing?
When to stop testing? (Or) how do you decide when you have tested enough?
I am DD. I am working as a Tester in e-learning company? IS there scope for content testing? or i have to change to software testing. pls guide me...
