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Software Development Life Cycle Interview Questions & Answers - Learning Mode
COOLINTERVIEW.COM TESTING INTERVIEW QUESTIONS SOFTWARE DEVELOPMENT LIFE CYCLE INTERVIEW QUESTIONS QUESTIONS & ANSWERS - LEARNING MODE

Software Development Life Cycle Interview Questions & Answers - Learning Mode

The systems development life cycle (SDLC) is a conceptual model used in project management that describes the stages involved in an information system development project, from an initial feasibility study through maintenance of the completed application.

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Big-Bang Model Interview Questions & Answers (0) Learning Mode | Exam Mode

Iterative Model Interview Questions & Answers (2) Learning Mode | Exam Mode

Prototype Model Interview Questions & Answers (4) Learning Mode | Exam Mode

Rapid Application Model Interview Questions & Answers (1) Learning Mode | Exam Mode

Spiral Model Interview Questions & Answers (1) Learning Mode | Exam Mode

Waterfall Model Interview Questions & Answers (1) Learning Mode | Exam Mode

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Software Development Life Cycle Interview Questions & Answers - Learning Mode
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Question: What are the Different Software Development Model?

Answer: The following are some basic popular models that are adopted by many software development firms

A. System Development Life Cycle (SDLC) Model
B. Prototyping Model
C. Rapid Application Development Model
D. Component Assembly Model Source: CoolInterview.com
Question: For SDLC model,for V-model why shape is'V' and not <,> or any other shape.what is the difference between V and VV model.

Answer: v stands for verification+validation Source: CoolInterview.com
Question: Explain SDLC?

Answer: There are 5 phases in sdlc:<br>1)requirement & analysis<br>2)design<br>3)coding<br>4)testing<br>5)maintainance<br><br>1)requirement & analysis:<br> the main aim of requirement analysis phase is to produce <br>a document that properly specifies all reuirements of the <br>customer.<br> requirement specification document is the primary out put <br>of this phase.<br> proper requirements and analysys are critical for havi Source: CoolInterview.com
Question: Explain Software Development Life Cycle Model?

Answer: Methods

Life cycle models describes the inter-relationships between software development phases.

The common life cycle models are:

* Waterfall Model
* Spiral Model
* V-Model
* Prototyping Model
* Evolutionary Development Model
* Reusable Software Model
* Synchronize and Stabilize Model

Since the life cycle steps are described in general terms, the models are adaptable and their implementation details will vary among differ Source: CoolInterview.com
Question: What is software development Life Cycle (SDLC)? where exactly the Testing activity begin in SDLC?

Answer: SDLC is a framework for understanding and developing
information and software succesfully.

Testing activity begins right from the requirement analysis
phase. Source: CoolInterview.com
Question: What tools are available for support of testing during software development life cycle?

Answer: Testing tools for regressiona and load/stress testing for regression testing like, QTP, load runner, rational robot, winrunner, silk, testcomplete, Astra are availalbe in the market. -For defect tracking BugZilla, Test Runner are availalbe Source: CoolInterview.com
Question: what is the difference between system development life cycle & software development life cyle(sdlc) what is system development life cycle

Answer: In sdlc we have six phases intial phase,analysis
phase,design phase,coding phase,testing phase,delivery and
maintance phase this is done in programming part while
developing a code these rules are followed.In software
testing life cycle(STLC) after develpoing the program this
cylce is performed which conists of again 6 phases test
planning,test design,test execution,result analysis,bug
tracking, reporting. Source: CoolInterview.com
Question: What is software development Life Cycle (SDLC)? where exactly the Testing activity begin in SDLC?

Answer: It is the steps followed to develop the application or
software.
Steps are
1. Requirement Analysis
2. Design
3. coding
4.Testing
5.Implementation
6.Maintanance
Testing activity starts from the initial stade ie. From
requirement analysis Source: CoolInterview.com
Question: What is SDLC can you explain phases of each and every one ?

Answer: SDLC stands for Software development life cycle.

1)so here befor we want to develop any type of software at that time first we are gathering the requirments.
2)after getting the requirements we want to analyse how to develop,how much cost, how to handle we are think off it self.
3)Next after completion of analysing then we can plan to design the gathering the requirements.
here we can observe two types of designings
1)Low level design
2)High level design
so low level Source: CoolInterview.com
Question: Why is software development life cycle is important for the development of software?

Answer: Because software can be very difficult and complex. We need the SDLC as a framework to guide the development to make it more systematic and efficient.

We will be able to tell how long it will take to complete the project, to test and deploy. Not only that, you'll have an easier time debugging and finding flaws in the software program or make enhancement to it. Source: CoolInterview.com
Question: What is the 'software life cycle'?

Answer: The life cycle begins when an application is first conceived and ends when it is no longer in use. It includes aspects such as initial concept, requirements analysis, functional design, internal design, documentation planning, test planning, coding, document preparation, integration, testing, maintenance, updates, retesting, phase-out, and other aspects. (See the Bookstore section's 'Software QA', 'Software Engineering', and 'Project Management' categories for useful Source: CoolInterview.com
Question: Which Company in India is best for Mobile Application Development?

Answer: RIM(Research In Motion)is the biggest company which deals with mobile application Source: CoolInterview.com
Question: Why is software development life cycle is important for the development of software?

Answer: Because software can be very difficult and complex. We need the SDLC as a framework to guide the development to make it more systematic and efficient.

We will be able to tell how long it will take to complete the project, to test and deploy. Not only that, you'll have an easier time debugging and finding flaws in the software program or make enhancement to it. Source: CoolInterview.com
Question: What do you mean by Security in the software development life cycle?

Answer:
The software development life cycle

The software development life cycle, or SDLC, encompasses all of the steps that an organization follows when it develops software tools or applications. Organizations that incorporate security in the SDLC benefit from products and applications that are secure by design. Those that fail to involve information security in the life cycle pay the price in the form of costly and disruptive events.

In an organization that's been around for seve Source: CoolInterview.com
Question: What is Diff. between STLC and SDLC?

Answer: Software Development Life Cycle (SDLC): It consists of 4 phases <br>i)Requirements Analysis<br>ii) System Design<br>iii)Implementation<br>iv) Testing<br>i)Requirements Analysis:- In this the customers of the system provide the business requirements for the system. It is the analysts job to extract these requirements from the system and document them with sufficient clarity that the team know what to build to meet the customer needs. Analysts will do the feasibility Source: CoolInterview.com
Question: What are the Stages of the software development life cycle?

Answer: The Different Stages of the software development life cycle are

We ensure that different stages of the software development life cycle are executed in various geographical locations so as to leverage the cost advantage offered by these regions

Estimates for the effort required at the later stages of the software development life cycle are done in a detailed form, using differential techniques, towards the end of the requirement analysis and the preliminary design stages

Reso Source: CoolInterview.com

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