If every requirement can be checked by a cost-effective process, then the SRS is
(A) verifiable (B) traceable
(C) modifiable (D) complete

1 Answer

Answer :

(A) verifiable

Related questions

Description : If every requirement stated in the Software Requirement Specification (SRS) has only one interpretation, SRS is said to be (A) correct. (B) unambiguous. (C) consistent. (D) verifiable.

Last Answer : (B) unambiguous.

Description : What specific languages can be used in SRS? What are the advantages of using these specific languages of SRS?

Last Answer : Ans. Requirement specification necessitates the use of some specification language. The language should support the desired qualities of the SRS- modifiability, understandability, unambiguous, and so forth. ... formally specify the behavior of a system on different combination of input or settings.

Description : List any three characteristics of a good SRS.

Last Answer : Ans:The SRS should be: Correct , Unambiguous, Complete 1. Correct: An SRS is correct iff every requirement stated therein is one that the software shall meet . 2. Unambiguous: An SRS is ... full labels and references to all figures and diagram and definition of all terms and units of measures

Description : Discuss the important issues that a SRS must address.

Last Answer : Ans. SRS is the process of establishing the services, the system should provide of the system in new, it is difficult for software engineer to understand the nature of problem constraints under ... life cycle of the system. (iv) It should characterize acceptable responses to the undesired events.

Description : Why is SRS also known as the blackbox specification of system ?

Last Answer : Ans: SRS document is a contract between the development team and the customer. Once the SRS document is approved by the customer, any subsequent controversies are settled by referring the SRS ... end-user terminology. If necessary later a formal requirement specification may be developed from it.

Description : SRS is also known as specification of (A) White box testing (B) Stress testing (C) Integrated testing (D) Black box testing

Last Answer : (D) Black box testing

Description : Explain any two requirement elicitation methods.

Last Answer : Ans. Interviews: After receiving the problem statement from the customer, the first step is to arrange a meeting with the customer. During the meeting or interview, both the parties would like to ... -Board, flip chart, worksheets, wall stickiest, etc. Participants should not criticize or debate.

Description : Which is not a step of requirement engineering? (A) Requirements elicitation (B) Requirements analysis (C) Requirements design (D) Requirements documentation

Last Answer : (C) Requirements design

Description : IEEE 830-1993 is a IEEE recommended standard for (A) Software requirement specification. (B) Software design. (C) Testing. (D) Both (A) and (B)

Last Answer : (A) Software requirement specification.

Description : The most important feature of spiral model is (A) requirement analysis. (B) risk management. (C) quality management. (D) configuration management.

Last Answer : (B) risk management.

Description : A key concept of quality control is that all work products (A) are delivered on time and under budget (B) have complete documentation (C) have measurable specification for process outputs (D) are thoroughly tested before delivery to the customer

Last Answer : (C) have measurable specification for process outputs

Description : A COCOMO model is (A) Common Cost Estimation Model. (B) Constructive Cost Estimation Model. (C) Complete Cost Estimation Model. (D) Comprehensive Cost Estimation Model.

Last Answer : (B) Constructive Cost Estimation Model.

Description : All the modules of the system are integrated and tested as complete system in the case of (A) Bottom up testing (B) Top-down testing (C) Sandwich testing (D) Big-Bang testing

Last Answer : (D) Big-Bang testing

Description : a tester, what is your main objective in reviewing a requirement document? A. To ascertain that each requirement is traceable to a business need B. To ascertain that each ... business need, testable, and uniquely identifiable D. To ascertain that each requirement is uniquely identifiable

Last Answer : C. To ascertain that each requirement is traceable to a business need, testable, and uniquely identifiable

Description : As a tester, what is your main objective in reviewing a requirement document? A. To ascertain that each requirement is traceable to a business need B. To ascertain that each ... business need, testable, and uniquely identifiable D. To ascertain that each requirement is uniquely identifiable

Last Answer : B. Test objective

Description : In the spiral model ‘risk analysis’ is performed (A) In the first loop (B) in the first and second loop (C) In every loop (D) before using spiral model

Last Answer : (C) In every loop

Description : List four reasons why it is difficult to improve software process.

Last Answer : Ans It is difficult to improve software process due to following reasons: 1. Lack of knowledge-Many software developers are not aware of best practices of industry. In fact best ... lack of true commitment. Management sets no expectations from the development community regarding process improvement.

Description : List the points of a simplified design process.

Last Answer : Ans. A design process may include a series of steps followed by designers. Depending on the product or service, some of these stages may be irrelevant, ignored in real-world situations in order ... the design process repeated (with corrections made) at any time before, during, or after production.

Description : Explain a. the activities of software maintenance. b. key process areas of CMM.

Last Answer : Ans: a) Software maintenance is a broad activity that includes error correction, enhancement of capabilities, deletion of obsolete capabilities and optimization. b) Key process areas of CMM ... management which establishes and maintains the integrity of the products throughout the life cycle.

Description : Define a software process. How do software myths affect a software process ?

Last Answer : Ans:Software process is a Coherent set of activities for specifying, designing, implementing and testing software systems. Software myths propagates misinformation and confusion. Software myths had a no of ... feel , and they were often promulgated by experienced practitioners who know the score .

Description : FP-based estimation techniques require problem decomposition based on (A) information domain values (B) project schedule (C) software functions (D) process activities

Last Answer : (C) software functions

Description : Which of the items listed below is not one of the software engineering layers? (A) Process (B) Manufacturing (C) Methods (D) Tools

Last Answer : (B) Manufacturing

Description : SRS stands for ? Software requirement specification Software requirement solution System requirement specification None of Above

Last Answer : Software requirement specification

Description : 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?

Last Answer : Ans:The waterfall model: This is the classic SDLC model, with a linear and sequential method that has goals for each development phase. The waterfall model simplifies task scheduling, because ... acceptable prototype is finally achieved from which the complete system or product can now be developed.

Description : If a program in its functioning has not met user requirements is some way, then it is (A) an error. (B) a failure. (C) a fault. (D) a defect.

Last Answer : (D) a defect.

Description : If P is risk probability, L is loss, then Risk Exposure (RE) is computed as (A) RE = P/L (B) RE = P + L (C) RE = P*L (D) RE = 2* P *L

Last Answer : (C) RE = P*L

Description : If the objects focus on the problem domain, then we are concerned with (A) Object Oriented Analysis. (B) Object Oriented Design (C) Object Oriented Analysis & Design (D) None of the above

Last Answer : (A) Object Oriented Analysis.

Description : Modules X and Y operate on the same input and output data, then the cohesion is (A) Sequential (B) Communicational (C) Procedural (D) Logical

Last Answer : (B) Communicational

Description : What sort of goals does Management By Objectives (MBO) emphasize? (a) Tangible, verifiable and measurable ; (b) Achievable, controllable and profitable (c) Challenging, emotional and constructive ; (d) Hierarchical, attainable and effective

Last Answer : (a) Tangible, verifiable and measurable ;

Description : Software project planning entails what activities? What are the difficulties faced in measuring the Software Costs?

Last Answer : Ans. Software project planning entails the following activities: Estimation: o -Effort, cost, resource, and project duration Project scheduling: Staff organization: o -staffing ... actual specifications of the system hence cost estimations based on uncertain information cannot be accurate.

Description : Draw the flow chart of Risk Management-Activity and explain various Software risks.

Last Answer : Ans RISK is a problem that could cause some loss or threatens the success of the project, but which has not happened yet. Typical Software Risks:- 1. Dependencies: -Many ... Inadequate application domain experience. New technologies. Ineffective, poorly documented, or neglected processes.

Description : What is Data Dictionary? Explain each component?

Last Answer : Ans Data dictionary is a storehouse of data giving information about data. It is a list of terms and their definition for all data items and data files of a system. A data dictionary contains ... Data Stores- data Flows are data structures in motion whereas data stores are data structures at rest.

Description : Explain incremental model? Define core product and detailed plan.

Last Answer : Ans. The incremental model is proposed by D.L PARNAS. It is basically implemented by combining elements of linear sequential model and iterative prototyping model. Incremental development refer to the process ... . Risk of failure of product is decreased as user start using the product early.

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.

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.

Description : Design black box test suits for a function that checks whether a character or string upto ten characters in a palindrome?

Last Answer : Ans Following may be the test cases: - Try with Even number of characters (MALAYALAM) - Try with Odd number of characters (ADDA) - Try with maximum length of string The following are negative test ... come for the following) - Try with empty string - Try with numbers - Try with special characters

Description : Compare and contrast reliability and availability?

Last Answer : Ans. Reliability:The probability of failure-free system operation over a specified time in a given environment for a given purpose is called reliability Availability:The probability that a system, at ... damage data, low reliability may not be a problem. Availability takes repair time into account.

Description : Explain various Object Oriented concepts used in Software Engineering. Give an example.

Last Answer : Ans .Various concepts of Object Oriented concepts used in Software Engineering: Object:- An object is something which is capable of being seen, touched or sensed. Each object has certain distinctions ... . A message can be sent between two objects only if they have an association between them.

Description : Define cohesion & coupling? Give suitable examples.

Last Answer : Ans Coupling:Coupling refers to the strength of the relationship between modules in a system. Coupling represents how strongly different modules are interconnected with each other. Cohesion: Cohesion ... Cohesion represents how strongly the internal elements of a module are bound to each other.

Description : What is Data Binding?

Last Answer : Ans.The matrix that attempts to capture the module-level concept of coupling is data binding. Data binding are a measure that captures the data interaction across portions of a software system. In ... words, data binding try to specify how strongly coupled different modules in a software system are.

Description : What is function point? Explain its importance. What is function-oriented metrics?

Last Answer : Ans. Function point measures the functionality from the user point of view, that is, on the basis of what the user request and receives in return. Therefore, it deals with ... empirical relationship based on countable measures of software's information domain and assessments of software complexity.

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

Last Answer : Ans. There are several advantages of Spiral model that makes it a realistic approach to development of large-scale systems and software, viz: 1) The spiral model promotes quality assurance ... , which can help in identifying and resolving potential problems or errors in the software development.

Description : What is CMM? Describe its levels & compare it with ISO 9001?

Last Answer : Ans. CAPABILITY MATURITY MODEL (CMM): CMM is a strategy for improving the software process, irrespective of the actual life cycle model used. Software Engineering Institute (SEI) of Carnegie- ... in the CMM are called out in the auditing practices of the verifying implementation common feature.

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.

Description : Discuss the problems faced during software maintenance

Last Answer : Ans. Problems During Maintenance The most important problem during maintenance is that before correcting or modifying a program, the programmer must first understand it. Then, the programmer ... be very difficult. Therefore approach of development should be the production of maintainable software.

Description : Explain the concept of bottom-up, top-down and hybrid design.

Last Answer : Ans: Bottom up design:This approach leads to a style of design where we decide how to combine these modules to provide larger ones; to combine those to provide even larger ones, ... approaches are often not practical therefore hybrid approach which combines the above two approaches is often used.

Description : Why is good design important for a product?

Last Answer : Ans: A good design is the key to successful product. Almost 2000 years ago a Roman Architect recorded the following attributes of a good design:  Durability  Utility and  Charm A well-designed system is easy to implement, understandable and reliable and allows for smooth evolution.

Description : Define the following terms: (i) Product metrics (ii) Live variables (iii) FAN IN

Last Answer : Ans: (i) Product metrics: describe the characteristics of the product such as size, complexity, design features, performance, efficiency, reliability, portability, etc. (ii) A variable is live from its first ... count of the number of other Components that can call, or pass control, to Component A.

Description : Explain the software life cycle model that incorporates risk factor.

Last Answer : Ans. The problem with traditional software process models is that they do not deal sufficiently with the uncertainty, which is inherent to software projects. Important software projects failed ... . The risk analysis and validation steps eliminate errors in the early phases of development

Description : Discuss any two software characteristics.

Last Answer : Ans.Software is not manufactured: The life of a software is from concept exploration to the retirement of the software product. It is one time development effort and continuous maintenance effort in order ... this characteristic may be the best and may help us to accommodate any kind of change.