Software Engineering is part of Computer Science and holds 1,969 questions with answers, free to read and with no account needed.
Questions from this area appear in PPSC, FPSC, NTS, KPPSC and SPSC papers. Each guide explains how that paper is built and which subjects carry it.
Attempt each question before revealing the answer, and keep a note of the ones you get wrong — those are the topics worth reading about properly. If an answer looks wrong, there is a link to report it on every question.
Answer: C. State chart
UML supports event-based modeling using state chart diagrams to depict object states. State charts illustrate how objects transition between different conditions based on events. Modeling dynamic behavior requires visual...
Answer: D. Complexity metrics
Complexity metrics evaluate control flow and code structure rather than high-level design models. Design model metrics focus specifically on architectural, component, and interface characteristics. Complexity is generall...
Answer: B. Data Flow Diagram (DFD)
Data Flow Diagrams are used for functional modeling rather than data-driven UML modeling. Structured analysis uses DFDs while modern object-oriented design relies on UML. DFDs are not officially part of the standard UML...
Answer: B. Level 2
Level two in entity-relationship modeling comprehensively details all entities and their interconnecting relationships. This specific modeling level expands initial concepts into a complete structural system representati...
Answer: D. minimization of development schedule and assessing project quality on ongoing basis
Project metrics serve dual vital purposes by streamlining schedules and evaluating ongoing quality. Minimizing development schedules helps teams meet tight market deadlines without sacrificing output standards. Assessing...
Answer: C. metric
Errors found per person hour is a classic metric because it relates a measured count to an effort denominator. Metrics provide quantitative normalization of raw data to enable meaningful comparisons across different proj...
Answer: C. Number of Inherited Objects
Inherited objects belong to object oriented programming rather than web engineering metrics. Web engineering metrics focus on content objects, static pages, and dynamic scripts. Class inheritance describes code architect...
Answer: A. Efficiency
Efficiency is a derived metric calculated from multiple variables rather than a direct process measure. Direct process measures include straightforward counts like cost, staff effort, and calendar time. Because efficienc...
Answer: B. Word Count
Word count provides direct insight into the textual volume of a web page. It measures the total number of words present in the content. This metric helps analyze content density and search engine optimization. Web metric...
Answer: D. Number of errors
Errors represent development mistakes rather than functional information domains counted in function point analysis. Function point analysis evaluates system functionality through specific user-facing and data storage bo...
Answer: D. Traffic based
Web page similarity classifications focus on intrinsic page characteristics rather than raw user traffic. Traffic statistics measure visitor volume rather than structural or informational webpage similarities. Excluding...
Answer: C. help in assessment of status of ongoing project & track potential risk
Project indicators fulfill the dual purpose of assessing ongoing status and tracking potential risks simultaneously. They provide project managers with quantifiable data regarding schedule progress budget consumption and...
Answer: C. Project Metrics
Cost and schedule are primary project metrics used to track progress and resource consumption. Project metrics evaluate financial expenditure and timeline adherence throughout development. Managers monitor these indicato...
Answer: C. Web Page Similarity
Web page similarity directly evaluates the content overlap and relatedness between multiple web pages. It uses algorithms to compare text, tags, and semantic structures across different URLs. Other web metrics count obje...
Answer: B. is easy to use
Usability measures the degree to which software is easy to use. It evaluates user interfaces and interaction workflows for clarity. High usability ensures users can accomplish tasks without frustration. Usability is a ke...
