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Explain in detail about Black box testing.
Black box or behavioural testing focuses on the functional needs of the software.
It is applied during the last stage of testing.
Syntax driven testing is suitable for the specification which are explained by a certain grammar.
Decision table based testing is implemented when the original software requirement have been formulated in the arrangement of " if-then" statements.
Liquid level control is the study of a easy control problem which is designed to check the liquid level. It has 2 sensors.
Cause effect graphs in functional testing.
Mention some of the drawbacks of RAD model. Not suitable for largescale projects. Commitment of developers & customers are required. Not appropriate when technical ris
Symbols of a data flow diagram 1. Data Flow Signifies the connectivity between various processes 2. Process Performs some processing of input data 3. Ex
Formal testing, usually conducted by the developer for the consumer, to demonstrate that the software meet its described requirements.
Formal technical review in railway reservation system
a) There are four steps or activities in needs engineering: elicitation, specification, validation, and negotiation. Briefly explain the task of every of the four steps. Why needs
What is meant by System Requirements? Place the system services and constraints in detail. Serves as a link between the system purchaser & the system developer.
List any three characteristics of a good SRS. The SRS should be: Correct , Unambiguous, Complete 1. Correct: An SRS is correct iff every requirement stated therein is one
i want a complete example
Question: a. Assume that you have three similar projects, and, in each, the ratios of problems found during system test versus first year in the field have been 1.5, 1.2, and
Explain some of the limitations of testing. Though testing is an significant part of system development and leads to a valid, verified and efficient system, it also faces some
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