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5.0 Project Estimation

Effective software project estimation is one of the most challenging and importantactivities in software development. Proper project planning and control is not possiblewithout a sound and reliable estimate. As a whole, the software industry doesn’t estimate

projects well and doesn’t use estimates appropriately. We suffer far more than we shouldas a result and we need to focus some effort on improving the situation.

5.1 Schedule of Activities

In project management, a schedule is a listing of a project' s milestones, activities, and deliverables, usually with intended start and finish dates. Those items areoften estimated in terms of resource allocation, budget and duration, linked

by dependencies and scheduled events. A schedule is commonly used in project planning and project portfolio management parts of project management.

https://en.wikipedia.org/wiki/Project_managementhttps://en.wikipedia.org/wiki/Projecthttps://en.wikipedia.org/wiki/Milestone_(project_management)https://en.wikipedia.org/wiki/Task_(project_management)https://en.wikipedia.org/wiki/Deliverablehttps://en.wikipedia.org/wiki/Estimation_(project_management)https://en.wikipedia.org/wiki/Resource_allocationhttps://en.wikipedia.org/wiki/Budgethttps://en.wikipedia.org/wiki/Duration_(project_management)https://en.wikipedia.org/wiki/Dependency_(project_management)https://en.wikipedia.org/wiki/Project_planninghttps://en.wikipedia.org/wiki/Project_planninghttps://en.wikipedia.org/wiki/Project_portfolio_managementhttps://en.wikipedia.org/wiki/Project_managementhttps://en.wikipedia.org/wiki/Project_managementhttps://en.wikipedia.org/wiki/Project_portfolio_managementhttps://en.wikipedia.org/wiki/Project_planninghttps://en.wikipedia.org/wiki/Project_planninghttps://en.wikipedia.org/wiki/Dependency_(project_management)https://en.wikipedia.org/wiki/Duration_(project_management)https://en.wikipedia.org/wiki/Budgethttps://en.wikipedia.org/wiki/Resource_allocationhttps://en.wikipedia.org/wiki/Estimation_(project_management)https://en.wikipedia.org/wiki/Deliverablehttps://en.wikipedia.org/wiki/Task_(project_management)https://en.wikipedia.org/wiki/Milestone_(project_management)https://en.wikipedia.org/wiki/Projecthttps://en.wikipedia.org/wiki/Project_management

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5.2 Cost Estimation

Cost estimate is the approximation of the cost of a program, project, or operation. The costestimate is the product of the cost estimating process. The cost estimate has a single total valueand may have identifiable component values. A problem with a cost overrun can be avoided with

a credible, reliable, and accurate cost estimate. An estimator is the professional who prepares costestimates.

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https://en.wikipedia.org/wiki/Projecthttps://en.wikipedia.org/wiki/Cost_overrunhttps://en.wikipedia.org/wiki/Cost_overrunhttps://en.wikipedia.org/wiki/Project

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6.0 Requirements Analysis Specification

6.1 Process Specification/Modeling

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6.2 Data Specification/Modeling

Menu = Menu Code + Menu Name + Category Code + Price

Menu Code = {Legal Character}

Menu Name = {Legal Character}

Category Code = {Legal Character}

Price = {Legal Character}

Category = Category Code + Category Name

Category Code = {Legal Character}

Category Name = {Legal Character}

Order = Date + Time + Transaction No. + Menu Name

Date = {Legal Character}

Time = {Legal Character}

Transaction No.= {Legal Character}

Menu Name = {Legal Character}

Customer = Transaction No. + Customer Name

Transaction No.= {Legal Character}

Customer Name = {Legal Character}

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7.0 Software Design Specification

7.1 Process Specification

Level 0

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7.2 Data Specification

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7.3 Screen/Interface Specification

Screen 1: Splash Screen

Screen 2: Log-In Screen

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Screen 3: Main Form Screen

Screen 4: Category Screen

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Screen 5: Menu Screen

Screen 6: Package Meal Screen

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Screen 7: Transaction Form Screen

Screen 8:About Screen

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Screen 9: Developer Screen

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7.4 Program Module Specification

Log In

Menu Form

Maintenance Help ExitReports Utilities

Orderingand Billing

AboutTransaction

MenuCategory

PackageMeal

SalesRecord

Restore

Back-upand

Recovery

List ofMenu

Users

AuditTrail

OrderList

Developers

MenuList

Category

Splash Screen