An advantage of an Off-the-Shelf Package is?

Supporting documentation and training

In general a disadvantage of upgrading a system rather than building a new system is that it?

Only provides a partial solution

Which is NOT true about a questionnaire?

Easy to formulate the questions

What is the typical order of the key processes in Requirement Engineering?

Elicitation / Analysis / Validation

A Functional Requirement?

Specifies what the system must do

A capability to satisfy a contract or specification, A specification of what should be implemented, A feature the business needs the system to provide, A condition needed by a user to solve a problem

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QAA Understanding Systems Development - Week 4 Requirements Engineering - Part 1

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A quiz to review Requirements Engineering

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Questions 20

Answers

1
What processes support Requirements Engineering?
Documentation and Management
Just Documentaion
Neither
Just Management
2
Updating a Customer's details is an example of a?
Non-Functional Requirement
Functional Requirement
Both
Neither
3
Which is NOT a type of observation?
Informal
Shadowing
Surveillance
Formal
4
An advantage of an Off-the-Shelf Package is?
Financial stability of vendor
Lack of competitive advantage
Supporting documentation and training
Not a 100% fit
5
A requirement review?
Neither
Validates that the requirements represent the business need
Verifies that the requirements have been specified correctly
Both
6
In general a disadvantage of upgrading a system rather than building a new system is that it?
Can be done sooner as maintenance than later as a project
Only provides a partial solution
Takes less time
Can be done more cheaply
7
Which is a Business - General requirement?
Branding
Software
Hardware
Interopeability
8
What is an example of a Business - Technical constraint?
IT Platform
Cost / Budget
Regulations and Legal
Staffing Model
9
Where do requirements come from?
Legacy applications / Documentation
Sponsors / Managers / Users
All three!
Subject Matter Experts / Project Team
10
Reviewing forms, screen layouts and reports is typical of?
Prototyping
Scenarios
Demonstrations
Document Analysis
11
Which is NOT true about a questionnaire?
Can uncover common problems
Easy to formulate the questions
Can reach a large geographically dispersed audience
Can determine attitudes
12
When prioritising requirements the 'S' in MoSCoW represents?
Sometimes
Should
Special
Standard
13
What solution provides software written to the customer's exact requirements?
Enterprise Resource Planning (ERP) Tool
Commercial Off the Shelf (COTS) Product
Standard Package
Bespoke
14
The permissions to use a particular function is which type of Non-Functional Requirement?
Availability
Access
Usability
Capacity
15
A facilitated structured meeting to achieve an objective is an example of a?
Workshop
Focus Group
Observation
Interview
16
Requirements can be categorised by?
Solution - Functional and Non-functional
Both
Neither
Business - General / Technical
17
What is the typical order of the key processes in Requirement Engineering?
Elicitation / Analysis / Validation
Analysis / Validation / Elicitaion
Validation / Analysis / Elicitation
Elicitation / Validation / Analysis
18
What is a disadvantage of an interview?
Only one viewpoint
Builds a relationship with the Stakeholder
Can be confidential
Can elicit detailed information
19
A Functional Requirement?
Specifies the way the system is delivered
Specifies how the system must do it
Can be a constraint
Specifies what the system must do
20
A requirement is?
A capability to satisfy a contract or specification
A specification of what should be implemented
A feature the business needs the system to provide
A condition needed by a user to solve a problem

QAA Understanding Systems Development - Week 4 Requirements Engineering - Part 1 Flashcards | StudBud