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what are the common approaches in debuggingbrute force method the memory dumps and run-time tracks are checked and program with write statements is
what are the various types of system testing1 recovery testing - is intended to check the systems capability to recover from failures2 security
distinguish between alpha and beta testingalpha and beta testing are the kinds of acceptance testing alpha test the alpha testing is attesting in
what are the conditions exists after performing validation testingafter performing the validation testing there two situations arise the function or
what are the benefits of smoke testingintegration risk is decreased the quality of the end-product is getting better error diagnosis and correction
what are the advantages and disadvantages of big-bangadvantages this approach is simpledisadvantages it is hard to debug it is difficult to isolate
what are the approaches of integration testingthe integration testing may be performed using two approaches1 the non-incremental testing2 incremental
write about drivers and stubsdrivers and stub software has to be developed to test incompatible softwarethe driver is a program that accepts the
distinguish between verification and validationverification is the set of activities that ensure that software properly implements a specific
how to compute the cyclomatic complexitythe cyclomatic complexity can be computed by any one of the following ways1 the numbers of regions of the
define cyclomatic complexitycyclomatic complexity defined as software metric which gives the quantitative measure of logical complexity of the
what are the causes behind to perform white box testingthere are three main reasons behind performing the white box testing1 programmers may have
what is a boundary value analysisa boundary value analysis is a testing procedure by which the elements at the edge of the domain are selected and
what is equivalence partitioningequivalence partitioning is a black box procedure that divides the input domain into classes of datafrom this data
write short note on black box testingthe black box testing is also known as behavioural testing this process fully focuses on the functional
what are the two levels of testingi component testingindividual components are tested tests are produced from developers experienceii system
what are the testing principles the software engineer must apply while performing the software testingi all tests should be traceable according to
what are the aims of testing i testing is a process of executing a program with the target of finding an errorii a good test case is one that has
what is the meaning of scmsoftware configuration management is termed as a set of actions performed for identifying organizing and controlling
what is the meaning of real time systemreal time system is a software system where the correct functionalities of the system are dependent upon
what transform mapping refersthe transform mapping is a bundle of design steps applied on the dfd in order to map the transformed flow
what are the guidelines for data designi use systematic analysis on dataii find data structures and related operationsiii prepare data dictionaryiv
describe the various elements of data designi data object - the data objects are identified and relationships among various data objects are
what are the profits of vertical partitioningi these are very easy to maintain changesii they decreased the change impact and error
determine the meaning of vertical partitioningvertical partitioning often called factoring suggests that the control and work should be distributed