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Describe system testing.
System testing:
System test are designed to authenticate a fully developed systems with a view to assuring that it meets its requirements. There are three types of system testing:
Alpha testing:
This refers to system testing that is carried out by the test team within the organisation.
Beta testing:
This is the system testing performed by a select group of friendly customers.
Acceptance testing:
This is performed by the customer to verify whether or not to accept the delivery of the system.
Evolutionary prototyping Objective: The principal objective of this model is to deliver the working system to the end-user. Example-AI systems. Advantages
Define Fan-in & Fan-out. Fan-out - A measure of the number of modules that are directly controlled by another module. Fan-in- Shows how many modules directly control a give
What is Process analysis and modelling? Process analysis The study of existing processes to understand the relationships among parts of the process and to compare them
Recovery/error testing is testing how well a system recovers from crashes, hardware failures, or other catastrophic problems.
Question: (a) Shneiderman's eight golden rules for dialogue design are (1) strive for consistency, (2) enable frequent users to use shortcuts, (3) give informative feedback,
A testing technique using input values at, just below, and just above, the definite limits of an input domain; and with input values causing outputs to be at, just below, and just
What is Verification represent? Verification represents the set of actions that are performed to confirm that the software correctly implements the particular functionality.
what is driven development?give example what benifit of driven development
It is possible to assign a local data object defined in a subroutine or function module to a field group. False.
how do risc factor affect a spiral model of software development
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