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Describe about the Environmental model
It indicates environment in which system exists. Any small or big system is a sub-system of a larger system. For illustration, if software is developed for a college, then college would be part of University. If it's developed for University, University will be part of national educational system. Hence, when model of the system is made these external interfaces are defined. These interfaces reflect system's relationship with external universe (known as environment). Environment of a college system is demonstrated in figure below.
What are dynamic testing tools? Dynamic testing tools: 1: coverage analyzers (execution verifiers 2: output comparators 3: Test data generators: 4: Test file gen
State Lehman's First law A program that is used in real world environment of necessity must change or become progressively less useful in that environment.
Question: (a) Give three advantages of using mobile agents. (b) Distinguish between Static Itinerary Static Order (SISO) and Static Itinerary Dynamic Order (SIDO) mobility
Testing that collects timing and processing information during program implementation that might change the behavior of the software from its behavior in a actual environment. Usua
User and System documentation with examples. User documentation having descriptions of the functions of a system without reference to how these functions are executed. Examples
What are the testing principles the software engineer must apply while performing the software testing? i. All tests should be traceable according to customer requirements.
What is security testing? Security testing attempts to determine that protection mechanism built into a system will protect it from improper penetration.
Bottom-up approach, as the name suggests, is the differing of the Top-down method. This process begins with building and testing the low level modules first, working its way up
What is meant by Data dictionary? The Data dictionary is a prepared listing of all data elements that are pertinent to the system, with precise, rigorous explanations so that b
Cohesion for Each Module? Compute average daily temperatures at various sites Initialize sums and open files Create new temperature record Store temperature record Close files and
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