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51.

What category of web-based system would you assign to discussion groups?(a) Collaborative work(b) Online communities(c) Web portals(d) Workflow-orientedI had been asked this question in semester exam.This key question is from Web Engineering in portion Software Engineering types of Software Engineering

Answer»

The correct choice is (B) ONLINE communities

To elaborate: NONE.

52.

What category of web-based system would you assign to electronic shopping?(a) Informational(b) Interactive(c) Transaction-oriented(d) Workflow-orientedI got this question in an interview for job.Enquiry is from Web Engineering in chapter Software Engineering types of Software Engineering

Answer»

Correct OPTION is (C) Transaction-oriented

To EXPLAIN I would SAY: It involves usage of transaction management of database systems.

53.

Web-based systems apply the same levels of formal planning and testing used in software development.(a) True(b) FalseThe question was asked in class test.This intriguing question comes from Web Engineering in section Software Engineering types of Software Engineering

Answer»

Right choice is (b) False

For EXPLANATION: Web-based SYSTEMS are typically constrained to a short development TIME making it difficult to apply the same levels of formal planning and testing USED in SOFTWARE development.

54.

Which of the following statements are incorrect with reference to web-based systems? Web-based systems(a) should be unscalable(b) must be able to cope with uncertain, random heavy demands on services(c) must be secure(d) are subject to assorted legal, social, and ethical scrutinyThis question was posed to me in exam.The question is from Web Engineering in chapter Software Engineering types of Software Engineering

Answer» CORRECT CHOICE is (a) should be unscalable

Explanation: Web-based SYSTEMS should be SCALABLE.
55.

Web-based systems are often document-oriented containing static or dynamic content.(a) True(b) FalseI have been asked this question by my college professor while I was bunking the class.I need to ask this question from Web Engineering topic in division Software Engineering types of Software Engineering

Answer» CORRECT ANSWER is (a) True

For EXPLANATION: In web-based SYSTEMS, more emphasis is on “look and feel” of the product.
56.

Web development and software development are one and the same thing.(a) True(b) FalseThe question was posed to me in a national level competition.My question is from Web Engineering in division Software Engineering types of Software Engineering

Answer»

Right choice is (b) False

To ELABORATE: They are DIFFERENT due to the nature and distinct requirements of Web-based SYSTEMS.

57.

Which analysis is a part of Analysis model of the web engineering process framework?(a) Content Analysis(b) Interaction Analysis(c) Functional Analysis(d) All of the mentionedThe question was asked during an online interview.My question is taken from Web Engineering topic in portion Software Engineering types of Software Engineering

Answer» CORRECT ANSWER is (d) All of the MENTIONED

For explanation I would say: Analysis model establishes a basis for DESIGN which requires all the mentioned options.
58.

Which process model should be used in virtually all situations of web engineering?(a) Incremental Model(b) Waterfall Model(c) Spiral Model(d) None of the mentionedI have been asked this question in an online quiz.I'm obligated to ask this question of Web Engineering in chapter Software Engineering types of Software Engineering

Answer»

Right choice is (a) INCREMENTAL Model

Easy explanation: The WEB engineering PROCESS must ACCOMMODATE incremental delivery, frequent changes and short timeline.

59.

If the user queries a collection of large databases and extracts information from the webapp, the webapp is categorized under(a) Service oriented app(b) Database access app(c) Portal app(d) Data warehousing appThe question was posed to me in an internship interview.Query is from Web Engineering in section Software Engineering types of Software Engineering

Answer»

Correct answer is (d) Data warehousing app

For explanation I WOULD SAY: The Data WAREHOUSE is a stable, read-only database that combines information from separate SYSTEMS into one, easy-to-access LOCATION.

60.

Which web app attribute is defined by the statement:”A large number of users may access the WebApp at one time”?(a) Unpredictable load(b) Performance(c) Concurrency(d) Network intensivenessI got this question in final exam.My doubt is from Web Engineering topic in section Software Engineering types of Software Engineering

Answer»

Correct ANSWER is (C) Concurrency

The BEST I can explain: NONE.

61.

Which web app attribute is defined by the statement:”The quality and aesthetic nature of content remains an important determinant of the quality of a WebApp”?(a) Availability(b) Data driven(c) Content sensitive(d) Continuous evolutionI got this question at a job interview.The query is from Web Engineering topic in section Software Engineering types of Software Engineering

Answer» RIGHT OPTION is (C) CONTENT sensitive

Explanation: NONE.