Which of the following are typical activities in the software process lifecycle ? (A) Requirement Analysis (B) System Design (C) Code Refactoring (D) Deployment (E) Substructure Choose the correct answer from the options given below :
(A), (B), (D) Only
The software development (process) life cycle is a sequence of framework activities that every project passes through: communication and requirement analysis, planning, design, construction (coding and testing), and deployment followed by maintenance.
(A) Requirement Analysis is a core lifecycle phase: the needs of users are gathered, analysed and documented in the SRS.
(B) System Design is a core phase: the architecture, modules, interfaces and data are designed from the requirements.
(C) Code Refactoring is a coding practice used inside construction or maintenance to restructure code without changing behaviour; it is not itself one of the typical lifecycle activities.
(D) Deployment is a core phase: the software is delivered and installed for the customer, with feedback leading into maintenance.
(E) Substructure is not a software process activity at all; it is a term from building construction.
So the typical lifecycle activities are Requirement Analysis, System Design and Deployment; the other combinations bring in refactoring or the unrelated term.
(A), (B), (D) Only option is correct.
Similar Questions
As compared to rental and leasing methods to acquire computer systems for a Management Information System (MIS), purchase method has following advantage :
Which of the following is not a software process model ?
Match the following for methods of MIS development :
List - I List - II (a) Joint Application Design (JAD) (i) Delivers functionality in rapid iteration measured in weeks and needs frequent communication, development, testing and delivery (b) Computer Aided Software Engg (ii) Reusable applications generally with one specific function. It is closely linked with idea of web services and service oriented architecture. (c) Agile development (iii) Tools to automate many tasks of SDLC (d) Component based technology (iv) A group based tool for collecting user requirements and creating system design. Mostly used in analysis and design stages of SDLC Codes :
A software design is highly modular if :
A Design concept Refinement is a :
Which one from the following is highly associated activity of project planning ?
Cohesion is an extension of :
_______ of a system is the structure or structures of the system which comprise software elements, the externally visible properties of these elements and the relationship amongst them.
Which one of the following is not a risk management technique for managing the risk due to unrealistic schedules and budgets ?
Match List - I with List - II.
List - I (software design principles) List - II (Definition) (A) Cohesion (I) Degree to which one module relies on another module. (B) Coupling (II) Dividing a software system into distinct modules. (C) Abstration (III) Degree to which elements of a module belong together. (D) Modularity (IV) Simplifying complex reality by modeling classes appropriate to the problem. Choose the correct answer from the options given below :
Important Questions from Software Development Models
A simple stand - alone software utility is to be developed in ’C’ programming by a team of software experts for a computer running Linux and the overall size of this software is estimated to be 20,000 lines of code. Considering (a, b) = (2.4, 1.05) as multiplicative and exponention factor for the basic COCOMO effort estimation equation and (c, d)=(2.5, 0.38) as multiplicative and exponention factor for the basic COCOMO development time estimation equation, approximately how long does the software project take to complete ?
In ______ model, software is developed in a series of incremental releases.
In _______ model, software is developed in a series of incremental releases.
I. Spiral
II. Sequential
Among the following, which option describes a functional requirement?
A software development firm is planning a new project involving a data analytics tool. The project is estimated to have $25000$ lines of code. Using the basic COCOMO model, the firm wants to estimate the effort in person-months. For this project type, the multiplicative factor is given as $2.8$, and the exponentiation factor is $1.2$. What is the estimated effort in person-months?
