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What are the various types of system testing?
1. Recovery testing - is intended to check the system's capability to recover from failures.
2. Security testing - verifies that system protection mechanism prevent improper access or data modification.
3. Stress testing - Verifies breakpoint of a system to establish highest service level.
4. Performance testing - It evaluates the run time performance of the software, especially real-time software.
What are the advantages and disadvantages of big-bang? Advantages: This approach is easy. Disadvantages: It is difficult to debug.It is not easy to isolate errors whereas te
What are the Related data items Related data items captures details of related attributes. Range of values store total possible values of that data. Data structure definition c
Waterfall is a model of the software development process in which the idea phase, requirements phase, design phase, execution phase, test phase, installation phase, and checkout ph
Design could mean to lots of things, but often refers to internal design or functional design. Good functional design is point to by software functionality can be traced back to cu
Q. Explain Intermediate and Detailed COCOMO model? Intermediate COCOMO calculates software development effort as function of program size and a set of cost drivers that include
Adding to below means
Sequential circuit:- A sequential circuit is an interconnection of gates and flip-flops. The gates by themselves constitute a combinational circuit, but when contained with th
Explain critical design review The purpose of critical design review is to make sure that the detailed design satisfies the specifications laid down during system design. The
Explain Error guessing? Ans) Test data selection method. The selection criterion is to pick values that seem likely to reason errors.
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