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boundary value analysis its widely examined that input values at the extreme ends of input domain cause more errors in system more
explain equivalence class partitioning equivalence class partitioning it is a method in black box testing it is designed to decrease the number of
structure chart a structure chart is a top-down modular design tool constructed of squares representing the dissimilar modules in the system and
class diagram a class diagram in the unified modelling language uml is a type of static structure diagram that defines the structure of a system by
communicational cohesion communicational cohesion is when parts of a module are grouped because they operate on the similar data eg a module which
common coupling common coupling is when two modules share the similar global data eg a global variable changing the shared resource implies changing
productivityproductivity refers to metrics and calculates of output from production processes per unit of input productivity p may be conceived of as
evolutionary prototyping evolutionary prototyping also called as breadboard prototyping is quite dissimilar from throwaway prototyping the main goal
throw-away prototyping also known as close ended prototyping throwaway or rapid prototyping refers to the formation of a model that will eventually
the important issues that a srs must address are a system goals and requirements are differentb request definitionc request specificationd
what are the objectives of software designobjectives of software
explain why waterfall model is more advantageous than adhoc methods ad-hoc process models-process capability is unpredictable due
explain the waterfall modelwaterfall modelthe waterfall model is a sequential software development model in which progress is seen as flowing
define capability what are the quantities that determine the degree of capability of a software reliability modelcapability refers to the ability of
core dumpscore dumps are a debugging method a printout of all relevant memory locations is obtained and studied all dumps should be well documented
user and system documentation with examplesuser documentation having descriptions of the functions of a system without reference to how these
equivalence class testingequivalence class testing is based on partitioning the input domain of a program into a number of equivalence classes so
scenarioa scenario is a sequence of events that happen in a particular implementation of the system a scenario can be defined textually by
encapsulation an object expresses the data and information it contains and supports a well described abstraction encapsulation leads to the
repeated inheritance if a class inherits more than once from the same class then it is referred to as repeated
classa class is a template that states the properties of objects classes have an interface which having of the operation a body which executes the
aggregation between objectsaggregation among objects shows a relationship it is a wholepart relationship aggregation might be implying containment
list the important properties of a modular system desirable properties are-every module is a well defined subsystem useful to othersevery
what is a modular system a modular system having of well defined manageable units to well defined interfaces between
what are the three activities of risk assessmentthe three activities are identifying examining and giving priorities risks can be identified by a