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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
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
Explain the Structured Requirements Definition Structured Requirements definition is an approach to perform study about complete system and its various sub-systems, external ou
Compatibility testing is testing how well software performs in a certain operating system,hardware, software, or network environment.
What are the demerits of spiral model? i. It is depends on customer communication. If the communication is not suitable then the software product that gets developed will not r
How the CASE tools are classified? CASE tools can be classified by A. By function or use B. By user type(e.g. manager,tester),or C. By stage in software engineering pr
Data accuracy Don't collect redundant data The questions to be answered should be decided in advance and the needed data identified. Tell people why the data is being co
Q. Illustrate Functions that dynamic testing tools supports? Functions that dynamic testing tools supports: 1: input setting it is selecting of the test data that the test
Draw a memory map for a system with a memory capacity of 256MB. Each memory location in the system is 8 bits. Assume the system has one 4 MB memory block used as ROM residing at th
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Question 1: We have a small system with a call graph as given below. Consider that each vertex is a module. All modules are new (i.e., n = n0) Also consider that the number of
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