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Q. Define software testing. Explain various level of testing?
Ans: Software testing- It is a process used to help identify the completeness, correctness and quality of developed computer software. With that in mind the testing can never completely establish the correctness of computer software. Merely the process of formal verification can prove that there are no defects the testing is the process of demonstrating that defects aren't present in the application that was developed.
Testing is the activity or else a process which shows or demonstrates that a program or system performs all intended functions correctly.
Testing is the activity that establishing the necessary confidence that a program or system does what it is supposed to do and based on the set of requirements that the user has specified.
Testing is a process of implement a program with the intent of finding an error. Different level of testing are
Q. Explain Basic Execution Time Model? The model was developed by the J.D. MUSA in 1979(MUSA79) and is based on execution time. It is presumed that failures may occur according
Encapsulation An object expresses the data and information it contains and supports a well described abstraction. Encapsulation leads to the separation of the interface and ex
What are the advantages and disadvantages of size measure? Advantages: Artefact of software development which is simply counted. Many existing methods use LOC as a key input. A
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Q. Discuss the problems faced during software maintenance? The most significant problem during maintenance is that before correcting or else modifying a program the programmer
What are the conditions exists after performing validation testing? After performing the validation testing there exists two conditions. The function or performance charact
What are the benefits of smoke testing? Integration risk is decreased. The quality of the end-product is getting better. Error diagnosis and correction are simplified. Assessme
Coupling and Cohesion Data coupling - The data coupling is possible by parameter passing or data interaction. Control coupling - The modules share related control data
I am working on DD development project and I am using 475 field communicator for testing DD. While development of DD, I tested DD with SDC 625 PC application using HART modem. I h
I need help creating a DFD for an assignment. Is there anyway you could help?
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