REQUIREMENTS ENGINEERING

Question 1

what is req eng?

Answer 1

Requirements engineering is the process of eliciting, analyzing, specifying, validating, and managing the needs and expectations of stakeholders for a software system

The process to gather the software requirements from client, analyze and document them is known as requirement engineering.

Question 2

what are steps of req engineering?

Answer 2

req elicitation
req analysis
req specification
req validation
req management

Question 3

what is req elicitation?

Answer 3

process of gathering information about the needs and expectations of the stakeholders

to gain knowledge about the project and its requirements

Question 4

what is req analysis

Answer 4

analyzing info gathered in elicitation step and to identify goals and obj of the software and limitations etc

Question 5

what is req spc?

Answer 5

documenting the req identified in clear and consistent manner

grouping and prioritizing and grouping the requirements into manageable chunks

Question 6

what is req validation and verification

Answer 6

checking the req are comp and consistent and accurate.

ensuring that the software implements a spc function correctly

Question 7

what is req management

Answer 7

managing the req throughout the SDLC making sure that the software system id dev according to the needs of the customer and stakeholders

Question 8

what are req eng tasks?

Answer 8

inception
elicitation
elaboration
negotiation
spec
validation
management

Question 9

what is inception?

Answer 9

Inception is a task where the requirement engineering asks a set of questions to establish a software process.

it understands the problem and evaluates with the proper solution.

collaborates with the relationship between the customer and the developer.

Question 10

what is elaboration

Answer 10

tasks are further defined and refined

Question 11

what is negotiation?

Answer 11

a software engineer decides the how will theproject be achieved with limited business resources.

Question 12

what are tech for elicitation

Answer 12

interviews
surveys
focus groups
observation
prototyping

Question 13

what are interviews?

Answer 13

one on one convo with stakeholders to gather info about their needs and exp

Question 14

what are surveys

Answer 14

questionnaires to the stakeholders
to gather their needs and expc

Question 15

what are focus groups

Answer 15

small group of stakeholders gather to gather their needs and expc

Question 16

what are obs?

Answer 16

obs stakeholders to gather their needs and expc

Question 17

what is prototyping

Answer 17

creating a working model of the software to gather feedback

Question 18

what are steps of req engineering
process

Answer 18

feasibility study
req gathering
software req spc
software req validation

Question 19

what is feasibility study

Answer 19

This study looks at whether the software product can actually be made, how it benefits the organization, its cost. It also checks technical aspects like how easy it is to use, maintain, and integrate the product.

Question 20

what is software req validation

Answer 20

After requirement specifications are developed, the requirements mentioned in this document are validated.

Question 21

what are the problems that occur in elicitation

Answer 21

Problem of scope:The customer give the unnecessary technical detail rather than clarity of the overall system objective.

Problem of understanding:Poor understanding between the customer and the developer

Problem of volatility:In this problem, the requirements change from time to time and it is difficult while developing the project.

Question 22

difference between SRS and SyRs

Answer 22

SRS - in-depth descriptions of the software that will be developed.

SyRS - collects information on the requirements for a system.