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Q. Explain Information Flow index?
Information Flow index Information flow metrics are practical to the components of a system design. For any component A We are able to define three measures
1: FAN IN is merely a count of the number of other components that can all or pass control to component A.
2: FAN OUT is the numeral of components that are called by component A.
3: using the subsequent formula derives this. We will call this measure as the INFORMATION FLOW index of component A abbreviated as IF(A).
IF (A) = {FAN IN(A) *FAN OUT (A)}2
List four reasons why it is difficult to improve software process. It is difficult to improve software process due to following reasons: 1. Lack of knowledge 2. Not eno
what is waterfall model
Write short note on black box testing. The black box testing is also known as behavioural testing. This process fully focuses on the functional requirements of the software. Te
What are the aims of testing? i. Testing is a process of executing a program with the target of finding an error. ii. A good test case is one that has high possibilit
structured analysis
Test Case A test case is a unit level document describing the inputs, steps of implementation and the expected result of each test condition for each requirement from the BRD.
Sanity testing : - Sanity testing is used to make sure that multiple or conflicting functions or variables do not exist in the system. - It verifies that the components of th
Q. Why does the software design improve when we use object-oriented concepts? Ans. The software design gets betters when we use object-oriented concepts because 1.Object-o
Define Data Dictionary The data dictionary can be explained as an organized collection of all the data elements of the system with precise and rigorous definitions so that user
Q. How is software design different from coding? Ans: Points of difference among software design as well as coding can be laid down as under: Design : 1. Design is mo
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