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Q. Explain about Core dumps debugging technique?
Debugging is the activity of locating as well as correcting errors.
Core dumps:-A printout of all registers as well as relevant memory location is obtained and studies. All dumps must be well documented and retained for possible use on subsequent problems.
Advantages:-
1. The complete contents of a memory at a vital instant of time are obtained for study.
2. Can be cost effective if utilized to explore validity of a well formulated fault hypothesis.
Disadvantages:-
1. Require a few CPU time significant input time and much analysis time.
2. Wasteful if utilized indiscriminately.
3. Hexadecimal numbers are cumbersome to understand and it is difficult to determine the address of source language variables.
Q. Define graph matrix and connection matrix. Ans: Graph matrix: A graph matrix is a square matrix whose size that is a number of rows and columns is equal to the number of n
Define a software process. How do software myths affect a software process? Software process is a Coherent set of activities for specifying, designing, executing and testing so
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
What are the conditions exists after performing validation testing? After performing the validation testing there two situations arise. The function or performance characterist
What is the black box?
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
How a prototype can be categorised 1. A paper prototype which is a model depicting human machine interaction in a form which makes user understand how such interaction, would
Bottom-up testing is a method of integration testing. A test engineer makes and uses test drivers for components that have not yet been developed, because, with bottom-up testing,
Q. Compare the basic COCOMO model with the detailed COCOMO model. Ans. COCOMO contains of a hierarchy of three increasingly detailed and accurate forms. Basic COCOMO i
Various attributes of cost drivers used in COCOMO model are: 1. Physical attributes: These are concerned with needed characteristics of the software product being developed.
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