ICTICT519
Develop detailed component specifications from project specifications


Application

This unit describes the skills and knowledge required to analyse requirements of the project specifications in order to produce a set of high-level component specifications.

The unit applies to systems designers who are required to produce component specifications for programmers.

No licensing, legislative or certification requirements apply to this unit at the time of publication.


Elements and Performance Criteria

ELEMENT

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Prepare components

1.1 Document behaviour scenarios according to documentation standards

1.2 Identify and develop components according to project specifications

1.3 Prepare diagrams according to required standards

2. Prepare schema

2.1 Analyse and document component connectivity

2.2 Identify and incorporate data flow iteration

2.3 Prepare component action diagrams according to required standards

3. Prepare component model

3.1 Review and update functional requirements

3.2 Specify interface components and component relationships

3.3 Prepare interaction diagrams according to standards

4. Iterate and review model

4.1 Conduct walk-through of current model and review functionality

4.2 Identify relationships and confirm integration of model

4.3 Review class service requirements

4.4 Prepare initial test criteria

4.5 Implement process for incremental testing

Evidence of Performance

The candidate must demonstrate the ability to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including evidence of the ability to:

develop component specifications for a project on at least two occasions, including:

identifying and document high level component specifications relevant to the project specifications

analysing and document component connectivity and relationships

documenting and review component modelling.


Evidence of Knowledge

The candidate must be able to demonstrate knowledge to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including knowledge of:

component design tools, including features and capabilities

processes for configuration management

key features of a cost-benefit analysis

industry accepted design methodologies and hardware and software products, including features and capabilities

data modelling techniques

program development methodologies

quality assurance practices for preparing component models

standards and organisational policies relating to component specification development

current system functionality for analysing components.


Assessment Conditions

Skills in this unit must be demonstrated in a workplace or simulated environment where the conditions are typical of those in a working environment in this industry.

This includes access to:

technical specifications

organisational and process goals

standards for model development

computer aided software engineering (CASE) tools

project deliverables

test plan

project budget

software and hardware required for performance evidence.

Assessors of this unit must satisfy the requirements for assessors in applicable vocational education and training legislation, frameworks and/or standards.


Foundation Skills

This section describes those language, literacy, numeracy and employment skills that are essential to performance but not explicit in the performance criteria.

SKILL

DESCRIPTION

Reading

Interprets and analyses text with complex terminology, diagrams, code, syntax, icons and symbols to evaluate current system functionality and technical requirements

Writing

Uses task related terminology and a formal document structure, choosing format and style according to document audience and organisational requirements

Uses required vocabulary, terminology, labelling and naming conventions to develop diagrams using industry specific design tools

Numeracy

Interprets numerical information and applies basic mathematical calculations relating to time durations and budgetary information

Self-management

Identifies and follows explicit and implicit protocols and meets expectations associated with own role

Planning and organising

Takes responsibility for planning and organising own workload, identifying ways of sequencing and combining elements for efficiency

Problem solving

Responds intuitively to problems in familiar contexts requiring immediate attention

Technology

Recognises and identifies purpose, needs and limitations when selecting devices and applications for different tasks


Sectors

General ICT