What are the three generic phases of software engineering? (A) Definition, development, support (B) What, how, where (C) Programming, debugging, maintenance (D) Analysis, design, testing

What are the three generic phases of software engineering?
(A) Definition, development, support
(B) What, how, where
(C) Programming, debugging, maintenance
(D) Analysis, design, testing
by

1 Answer

Answer :

(A) Definition, development, support
by

Related questions

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Changes made to an information system to add the desired but not necessarily the required features is called (A) Preventative maintenance. (B) Adaptive maintenance. (C) Corrective maintenance. (D) Perfective maintenance.

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What is structured programming and why is it important?

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Spiral model is a realistic approach to the development of large-scale systems & software. Justify & explain the model?

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How does the risk factor affect the spiral model of software development?

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What is the advantage of using prototype software development model instead of waterfall model? Also explain the effect of defining a prototype on the overall cost of the software project?

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The spiral model of software development (A) Ends with the delivery of the software product (B) Is more chaotic than the incremental model (C) Includes project risks evaluation during each iteration (D) All of the above

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Last Answer : (C) Includes project risks evaluation during each iteration

What is reverse engineering?

Description : What is reverse engineering?

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Explain various types of static and dynamic testing tools.

Description : Explain various types of static and dynamic testing tools.

Last Answer : Ans. Static testing tools: 1. Static analysers A static analyser operates from a pre-computed database of descriptive information derived from the source text of the program. The idea of a static ... for documenting that the tests have been done and that no defects were found during the process.

How is cyclomatic complexity useful in program test? What is sequence of testing? What is testability?

Description : How is cyclomatic complexity useful in program test? What is sequence of testing? What is testability?

Last Answer : Ans. Cyclomatic complexity measures the amount of decision logic in a single software module. It is used for two related purposes in the structured testing methodology. First, it gives the number of ... a lack of testability may hinder testing parts of the software or software requirements at all.

Explain acceptance testing and beta testing.

Description : Explain acceptance testing and beta testing.

Last Answer : Ans. Acceptance Testing and Beta testing:System tests are designed to validate a fully developed system to assure that it meets its requirements. Acceptance and beta testing are form of system ... testing performed by the cutomer to determine whether he should accept the delivery of the system.

Describe system testing.

Description : Describe system testing.

Last Answer : Ans. System testing: System test are designed to validate a fully developed systems with a view to assuring that it meets its requirements. There are three types of system testing: Alpha testing: This ... is performed by the customer to determine whether or not to accept the delivery of the system.

Explain the following: (i) Equivalence class testing. (ii) User and System documentation with examples. (iii) Core dumps.

Description : Explain the following: (i) Equivalence class testing. (ii) User and System documentation with examples. (iii) Core dumps.

Last Answer : Ans: (i) Equivalence class testing is based on partitioning the input domain of a program into a number of equivalence classes so that the test of a representative value of each ... indiscriminately. Sometimes it is difficult to interpret the dump which is represented using hexadecimal numbers.

Explain some of the limitations of testing.

Description : Explain some of the limitations of testing.

Last Answer : Ans: Though testing is an important part of system development and leads to a valid, verified and efficient system, it also faces some limitation in its scope. Following are some of such limitations. ... to a complete re- development of the module under testing and hence putting all effects in vain.

Differentiate between functional testing and structural testing.

Description : Differentiate between functional testing and structural testing.

Last Answer : Ans:Functional testing means behavioural testing or Black box testing. In this techniques, tester design test case with the behaviour of the modules. Structural testing means White Box testing. In this testing, tester design test cases from the structure of the module.

Units and stubs are not needed for unit testing because the modules are tested independently of one another (A) True (B) False

Description : Units and stubs are not needed for unit testing because the modules are tested independently of one another (A) True (B) False

Last Answer : (A) True

The testing that focuses on the variables is called (A) black box testing (B) white box testing (C) data variable testing (D) data flow testing

Description : The testing that focuses on the variables is called (A) black box testing (B) white box testing (C) data variable testing (D) data flow testing

Last Answer : (A) black box testing

Alpha and Beta Testing are forms of (A) Acceptance testing (B) Integration testing (C) System Testing (D) Unit testing

Description : Alpha and Beta Testing are forms of (A) Acceptance testing (B) Integration testing (C) System Testing (D) Unit testing

Last Answer : (A) Acceptance testing

Output comparators are used in (A) static testing of single module (B) dynamic testing of single module (C) static testing of single and multiple module (D) dynamic testing of single and multiple module

Description : Output comparators are used in (A) static testing of single module (B) dynamic testing of single module (C) static testing of single and multiple module (D) dynamic testing of single and multiple module

Last Answer : (D) dynamic testing of single and multiple module