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Enumerate the evolution of software
The below Table summarises evolution of software:
1960s Infancy
Machine Code
1970s Project Years
Higher Order Languages
1980s Project Years
Project Development
1990s Process and Production Era
Software Reuse
The act of attempting to verify the cause of the symptoms of malfunctions noticed by testing or by frenzied user complaints.
Why does the software design improve when we use object-oriented concepts? The software design improves when we use object-oriented concepts because 1. Object-orientatio
Explain the Throw away prototype In this technique, prototype is discarded once its purpose is fulfilled and final system is built from scratch. Prototype is built quickly t
What is software selection?
Problem: (a) What do you understand by user-centred design and why is it important? (b) Explain how Prototyping and the Participatory Design approach are useful to the d
What is quality control? Ans) Quality control means to preserve the quality of product by measuring their content , different physical parameters.
Q Distinguish software faults and software failures? Ans: In case of a failure a software doesn't do what the users expect, a fault is a programming bug that may or mayn't act
Level 5 (Optimising) Organisation satisfies all the requirements of level-4. This is final level. Organisation at this maturity level is considered almost perfect. At this st
Q. Explain the Traces debugging method? Traces:-Printout contains merely certain memory and register contents and printing is conditional on some event occurring. Typical condi
The spiral model of software development Contains project risks evaluation during every iteration
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