Download presentation
Presentation is loading. Please wait.
Published byAldous Malone Modified over 9 years ago
2
Quality Mgmt in S/W ? By Dr.S.Sridhar, Ph.D.(JNUD), RACI(Paris, NICE), RMR(USA), RZFM(Germany) DIRECTOR-Technical Einstein College of Engineering Quality Check in programs documents data...
3
Software Applications which need Quality system software real-time software business software engineering/scientific software embedded software PC software AI software WebApps (Web applications)
4
Software Engineering Quality on Layered Technology Software Engineering a “quality” focus process model methods tools
5
Quality in Process as Problem Solving
6
The Primary Goal: High Quality Remember: High quality = project timeliness Why? Less rework!
7
Quality from Analysis to Design
8
Where Do We Begin? Spec Prototype Design modeling
9
Quality thinking !
10
Quality on Interface Design Easy to use? Easy to understand? Easy to learn?
11
Golden Rules for quality Place the user in control Reduce the user’s memory load Make the interface consistent
12
Quality on Design Evaluation Cycle
13
Quality Software Testing Testing is the process of exercising a program with the specific intent of finding errors prior to delivery to the end user.
14
What Testing Shows errors requirements conformance performance an indication of quality
15
Who Tests the Software? developer independent tester Understands the system
16
Black-Box Testing quality requirements events input output
17
Quality Testing Strategy unit test integrationtest validationtest systemtest
18
The Debugging Process test cases results Debugging suspectedcauses identifiedcauses corrections regressiontests new test cases
19
Consequences of Bugs damage mild annoying disturbing serious extreme catastrophic infectious Bug Type Bug Categories: function-related bugs, function-related bugs, system-related bugs, data bugs, coding bugs, design bugs, documentation bugs, standards violations, etc.
20
WebApp Quality Factors
21
Good luck and best wishes from Dr.S.Sridhar For any further help, please get in touch with me over drssridhar@yahoo.com For any further help, please get in touch with me over drssridhar@yahoo.com
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.