13.1.2 Constraints and assumptions

• What are constraints in problem-solving?

  Conditions or restrictions
• Constraints are conditions or restrictions that limit the possible solutions to a problem
• A tight deadline is an example of a constraint in project management.
• Match the constraint type with its description:

  Resource ↔️ Limitations on hardware or software

  Time ↔️ Restrictions related to deadlines

  Cost ↔️ Limitations on budget

  Technical ↔️ Constraints on technology compatibility
• A technical constraint example is that the solution must integrate with existing systems using REST APIs.
• What are assumptions in problem-solving?

  Statements presumed to be true
• Steps to consider when defining assumptions:

  1️⃣ Resources available

  2️⃣ Technology support

  3️⃣ User behavior
• Assumptions should be reviewed regularly as changes can affect project outcomes.
• What is an example of an assumption related to user behavior?

  Users have basic computer literacy
• A project with a budget constraint of $5000 must not exceed this amount.
• Match the constraint type with its example:

  Resource ↔️ Requires specialist with 5 years of experience

  Time ↔️ Must be completed within 3 months

  Cost ↔️ Limited to £20,000
• What is an example of a cost constraint in a project?

  Limited to £20,000
• A time constraint in a project means it must be completed within 3 months
• What is an example of a resource constraint?

  Requires a specialist
• An operational constraint might require supporting 1,000 concurrent users.
• What are assumptions used for in problem definition and planning?

  Fill gaps in information
• Assumptions are statements presumed to be true without empirical evidence
• What is an example of an assumption related to user behavior?

  Users have basic literacy
• Assumptions should be regularly reviewed as changes can affect project outcomes.
• Constraints are conditions or restrictions that limit the possible solutions
• What is the primary purpose of assumptions in problem-solving?

  Simplify the problem
• Match the constraint or assumption with its effect:

  Constraint ↔️ Limits solution feasibility

  Assumption ↔️ Simplifies problem definition
• What is a key difference between constraints and assumptions in problem definition?

  Fixed vs revisable
• Applying both constraints and assumptions ensures feasible solutions aligned with project context.