Scrum framework overview in Software Engineering - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is Scrum in software development?

Scrum is a simple framework used to help teams work together to develop, deliver, and sustain complex products. It encourages teamwork, accountability, and iterative progress.

beginner

Name the three main roles in Scrum.

The three main roles are: Product Owner, Scrum Master, and Developers. Each has clear responsibilities to help the team succeed.

beginner

What is a Sprint in Scrum?

A Sprint is a fixed time period, usually 1 to 4 weeks, during which the team works to complete a set of tasks from the product backlog to create a usable product increment.

beginner

What is the purpose of the Daily Scrum meeting?

The Daily Scrum is a short, daily meeting where the team discusses progress, plans for the day, and any obstacles. It helps keep everyone aligned and focused.

intermediate

Explain the Product Backlog and Sprint Backlog.

The Product Backlog is a prioritized list of all desired work on the product. The Sprint Backlog is a list of tasks the team commits to completing during the current Sprint.

Which role in Scrum is responsible for maximizing product value?

A Project Manager

B Scrum Master

C Product Owner

D Development Team

The Product Owner prioritizes the product backlog to maximize value for the customer.

How long is a typical Sprint in Scrum?

A 1 day

B 1 to 4 weeks

C 6 months

D 1 year

Sprints usually last between 1 and 4 weeks to allow quick feedback and adaptation.

What is the main goal of the Daily Scrum meeting?

A To assign new tasks

B To plan the next Sprint

C To review the product backlog

D To discuss progress and obstacles

The Daily Scrum helps the team stay aligned by sharing progress and identifying blockers.

Who facilitates the Scrum process and removes obstacles?

A Scrum Master

B Product Owner

C Development Team

D Stakeholders

The Scrum Master supports the team by ensuring Scrum is followed and helping remove any issues.

What is the Product Backlog?

A A prioritized list of all work needed on the product

B A list of tasks for the current Sprint

C A schedule of meetings

D A list of team members

The Product Backlog contains all features, fixes, and requirements prioritized by the Product Owner.

Describe the key roles in Scrum and their main responsibilities.

Think about who decides what to build, who helps the team work well, and who does the actual work.

Explain how a Sprint works and why it is important in Scrum.

Consider how short cycles help teams improve and deliver value regularly.

Practice

1. What is the main purpose of the Scrum framework?

easy

A. To avoid changes during the project development

B. To create detailed project plans before starting work

C. To assign tasks to individuals without collaboration

D. To help teams build products in small, manageable steps

Solution

1. Step 1: Understand Scrum's goal

   Scrum is designed to help teams work in small steps to build products effectively.

2. Step 2: Compare options

   Options B, C, and D contradict Scrum principles like flexibility and teamwork.

3. Final Answer:

   To help teams build products in small, manageable steps -> Option D

4. Quick Check:

   Scrum purpose = small steps product building [OK]

Hint: Scrum breaks work into small steps for teamwork [OK]

Common Mistakes:

• Thinking Scrum avoids changes
• Believing Scrum is about strict plans
• Assuming Scrum assigns tasks without collaboration

2. Which of the following is a key role in Scrum?

easy

A. Project Manager

B. Scrum Master

C. Team Leader

D. Product Owner Assistant

Solution

1. Step 1: Identify Scrum roles

   Scrum has three main roles: Scrum Master, Product Owner, and Development Team.

2. Step 2: Match options to Scrum roles

   Only Scrum Master is an official Scrum role; others are not standard Scrum roles.

3. Final Answer:

   Scrum Master -> Option B

4. Quick Check:

   Key Scrum role = Scrum Master [OK]

Hint: Remember Scrum Master leads Scrum process, not Project Manager [OK]

Common Mistakes:

• Confusing Project Manager with Scrum Master
• Assuming Team Leader is a Scrum role
• Thinking Product Owner Assistant is official

3. During a Sprint, which meeting is held daily to discuss progress and obstacles?

easy

A. Daily Scrum

B. Sprint Planning

C. Sprint Review

D. Retrospective

Solution

1. Step 1: Recall Scrum meetings

   Scrum includes Sprint Planning, Daily Scrum, Sprint Review, and Retrospective meetings.

2. Step 2: Identify daily meeting

   The Daily Scrum is a short daily meeting to discuss progress and obstacles.

3. Final Answer:

   Daily Scrum -> Option A

4. Quick Check:

   Daily meeting in Scrum = Daily Scrum [OK]

Hint: Daily Scrum happens every day to track progress [OK]

Common Mistakes:

• Confusing Sprint Review with daily meeting
• Thinking Sprint Planning is daily
• Mixing Retrospective with Daily Scrum

4. Identify the error in this Scrum practice: The team skips the Sprint Retrospective meeting.

medium

A. Skipping Retrospective is recommended for experienced teams

B. Skipping Retrospective speeds up product delivery

C. Skipping Retrospective reduces team improvement opportunities

D. Skipping Retrospective increases Sprint Planning time

Solution

1. Step 1: Understand Retrospective purpose

   The Sprint Retrospective helps the team reflect and improve their process.

2. Step 2: Analyze skipping impact

   Skipping it means losing chances to improve teamwork and processes.

3. Final Answer:

   Skipping Retrospective reduces team improvement opportunities -> Option C

4. Quick Check:

   Skipping Retrospective = less improvement [OK]

Hint: Retrospective is for team improvement; skipping hurts progress [OK]

Common Mistakes:

• Believing skipping improves speed
• Thinking experienced teams can skip it
• Confusing Retrospective with Planning

5. A Scrum team wants to improve flexibility by adjusting work during a Sprint. Which Scrum principle supports this?

hard

A. Responding to change over following a plan

B. Fixed scope during Sprint

C. Continuous improvement through Retrospectives

D. Strict adherence to initial requirements

Solution

1. Step 1: Identify Scrum values

   Scrum values include flexibility and responding to change rather than rigid plans.

2. Step 2: Match principle to flexibility

   Responding to change over following a plan directly supports adjusting work during a Sprint.

3. Final Answer:

   Responding to change over following a plan -> Option A

4. Quick Check:

   Scrum flexibility = respond to change [OK]

Hint: Scrum values adapting to change, not fixed plans [OK]

Common Mistakes:

• Choosing fixed scope as flexible
• Confusing Retrospective with flexibility during Sprint
• Believing strict requirements allow flexibility