SE 4

Question 1

Requirement Engineering Process

Answer 1

process of identifying, eliciting,
analyzing, specifying, validating, and
managing the needs and expectations of
stakeholders for a software system.

Question 2

Steps in Requirement Engineering Process

Answer 2

➢ Feasibility Study
➢ Requirement Elicitation
➢ Requirement Analysis
➢ Software Requirement Specification
➢ Software Requirement Validation
➢ Software Requirement Management

Question 3

A feasibility study is ;

Answer 3

A short, focused study that aims to check the
feasibility of the project considering resources,
cost/benefit, technology availability, etc..

Question 4

Requirement Elicitation

Answer 4

process of gathering information about the needs and
expectations of stakeholders for the software system.
Techniques used to gather information
➢ Interviews
➢ Surveys
➢ Focus groups
➢ Document sampling

Question 5

Requirement Analysis

Answer 5

• Analyzing the information gathered
  *identify the high-level goals and objectives
  *identifying any constraints or limitations that may
  affect the development of the software system

Question 6

Requirement Specification

Answer 6

detailed and specific description of the system
requirements

a basis for a contract
between client and software developer

Involves prioritizing and grouping the requirements

Question 7

Requirement Validation

Answer 7

• Checking that the requirements are complete,
  consistent, and accurate.

*check the correctness of the
specification of requirements

• meet the needs and expectations of stakeholders

Question 8

Requirement Management

Answer 8

process of managing changing requirements during
the requirements engineering process

Includes
➢ Tracking and controlling changes
➢ Ensuring that the requirements are still valid and
relevant.

Question 9

Requirement documents

Answer 9

User requirements (Requirements definition)
System requirements
Software Requirements Specification (SRS)

Question 10

Functional Requirements

Answer 10

statements of services the system should provide, how the
system should react to particular inputs and how the system should
behave in particular situations.

Question 11

Non-functional Requirements

Answer 11

constraints on the services or functions offered by the
system.

Question 12

Functional Requirements

Answer 12

statements of services the system should provide, how the
system should react to particular inputs and how the system should
behave in particular situations.

Question 13

Non-functional Requirements

Answer 13

constraints on the services or functions offered by the
system.

Question 14

Domain Requirements

Answer 14

requirements that come from the system’s application
domain and reflect the domain’s characteristics

Question 15

System Analyst

Answer 15

• IT professional who specializes in analyzing,
  designing, and implementing information systems.

Examines the organization’s current systems (manual
or computerized) and procedures

working closely with the
client.

SKILLS

*Strong analysis skills
* Technical and business knowledge and skills
* Critical Thinking

Question 16

Domain Requirements

Answer 16

requirements that come from the system’s application
domain and reflect the domain’s characteristics

Question 18

Project manager

Answer 18

discipline of planning, organizing, motivating & controlling
resources to achieve specific goals.

Challenges:
* To achieve all of the project objectives within the predefined
constraints.
* Constraints: Scope, time, quality & budget.
* To optimize the allocation of necessary inputs & integrate them to
meet pre-defined objectives.

TO MAKE IT A SUCCESS:
* Efficient use of resources
* Money, people, expertise, equipment, time etc.
* Specialist knowledge & skills
* Keeping track of progress
* Use of suitable, updated tools and technologies