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Q. Describe system testing?
Ans. System testing:
System test are designed to validate a completely developed systems with a view to assuring that it meets its requirements. There are three kinds of system testing
Alpha testing:
This refers to system testing that is performing by the test team within the organisation.
- Beta testing:
This is the system testing carried out by a select group of friendly customers.
- Acceptance testing:
This is performed through the customer to determine whether or not to accept the delivery of the system.
Q. A program is to be developed to simulate the operations of a scientific calculator. List the facilities to be provided by this calculator. Analyze this using DFD? Level 0
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Write a test program that read an integer n and call a method to display a pattern as follows: 1 2 1 3 2 1 4 3 2 1 ... n n-1 ... 3 2 1 The method header is
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How can we re-engineering of any product One additional difficulty in adopting this approach is large investment which exists in software system maintenance. It requires additi
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