- A
An Off-specification is a failure to meet a requirement; an RFC is a suggestion to add or change a requirement.
Correct. This accurately describes the nature of each type of issue.
- B
An RFC proposes a change that is not currently specified; an Off-specification indicates a required product is missing or incorrect.
Correct. This distinguishes the two: RFC suggests new or changed requirements; Off-specification is a deviation from agreed requirements.
- C
An RFC always results in a change budget increase; an Off-specification always results in a decrease.
Why wrong: Neither always results in budget changes; the impact depends on the specific situation.
- D
An RFC can be rejected by the Change Authority; an Off-specification must always be accepted.
Why wrong: Both can be rejected or accepted based on impact analysis and decision-making.
Quick Answer
The correct answer is that a Request for Change proposes a modification not currently specified, while an Off-specification indicates a required product is missing or incorrect. An RFC is a proactive proposal for something new or different that was never agreed upon in the baseline, whereas an Off-specification is a reactive notification that a product either does not exist or deviates from its agreed specification. On the PRINCE2 Foundation exam, this distinction tests your understanding of change control versus issue management; a common trap is confusing Off-specifications with beneficial changes, but remember that Off-specifications are always deviations, not improvements. Both items require formal change control, but only an RFC introduces a new requirement. For a quick memory tip: think “RFC = New idea, Off-spec = Broken promise.”
PRINCE2F PRINCE2 Practices Practice Question
This PRINCE2F practice question tests your understanding of prince2 practices. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which TWO statements correctly describe the difference between a Request for Change (RFC) and an Off-specification?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
An Off-specification is a failure to meet a requirement; an RFC is a suggestion to add or change a requirement.
An RFC is a proposal for a modification that is not currently required, while an Off-specification is something that is missing or deviating from the agreed specification. Option A is correct because an RFC suggests something new; option C is correct because an Off-specification indicates a failure to meet a requirement. Option B is incorrect because Off-specifications are not always beneficial; they are deviations. Option D is incorrect because both RFCs and Off-specifications require formal change control.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
An Off-specification is a failure to meet a requirement; an RFC is a suggestion to add or change a requirement.
Why this is correct
Correct. This accurately describes the nature of each type of issue.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
An RFC proposes a change that is not currently specified; an Off-specification indicates a required product is missing or incorrect.
Why this is correct
Correct. This distinguishes the two: RFC suggests new or changed requirements; Off-specification is a deviation from agreed requirements.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
An RFC always results in a change budget increase; an Off-specification always results in a decrease.
Why it's wrong here
Neither always results in budget changes; the impact depends on the specific situation.
- ✗
An RFC can be rejected by the Change Authority; an Off-specification must always be accepted.
Why it's wrong here
Both can be rejected or accepted based on impact analysis and decision-making.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Trap categories for this question
Scenario analysis trap
Neither always results in budget changes; the impact depends on the specific situation.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the PRINCE2F exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this PRINCE2F question test?
PRINCE2 Practices — This question tests PRINCE2 Practices — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: An Off-specification is a failure to meet a requirement; an RFC is a suggestion to add or change a requirement. — An RFC is a proposal for a modification that is not currently required, while an Off-specification is something that is missing or deviating from the agreed specification. Option A is correct because an RFC suggests something new; option C is correct because an Off-specification indicates a failure to meet a requirement. Option B is incorrect because Off-specifications are not always beneficial; they are deviations. Option D is incorrect because both RFCs and Off-specifications require formal change control.
What should I do if I get this PRINCE2F question wrong?
Identify which PRINCE2F exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
8 more ways this is tested on PRINCE2F
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Which of the following is a key difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- ✓ A.An RFC proposes a modification to an agreed product; an Off-spec reports that an agreed product does not meet its specification
- B.An RFC is always approved by the Project Board, while an Off-spec is always approved by the Change Authority
- C.An RFC increases the project budget; an Off-spec decreases it
- D.An Off-spec only applies to products not yet completed; an RFC applies only to completed products
Why A: An RFC proposes a modification to an agreed product, while an Off-spec reports that an agreed product does not meet its specification. An RFC is proactive; an Off-spec is a deviation that has already occurred.
Variation 2. Which of the following is a key difference between a Request for Change and an Off-specification?
hard- ✓ A.A Request for Change proposes a modification to an agreed product, while an Off-specification identifies a product that does not meet its specification.
- B.A Request for Change always has a cost and time impact, while an Off-specification never does.
- C.A Request for Change is recorded in the Issue Register, while an Off-specification is recorded in the Risk Register.
- D.A Request for Change does not require authorization, while an Off-specification does.
Why A: Option D is correct. A Request for Change proposes a modification to an agreed product, while an Off-specification identifies that a product does not meet its specification. Option A is incorrect because both require authorization. Option B is incorrect because both may involve cost and time impacts. Option C is incorrect because both are recorded in the Issue Register.
Variation 3. In PRINCE2, what is the difference between a Request for Change (RFC) and an Off-specification?
hard- A.There is no difference; they are synonyms in PRINCE2
- B.An Off-specification is always raised by the Project Manager; an RFC is raised by the Project Board
- C.An RFC only applies to project products; an Off-specification applies to the Business Case
- ✓ D.An RFC is a proposal to change a baseline; an Off-specification is a failure to meet a baseline requirement
Why D: An Off-specification is something that should be provided but is not (a gap), whereas a Request for Change is a proposal for a change that, if implemented, would alter an approved baseline.
Variation 4. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
medium- A.An RFC is always approved by the Project Board; an Off-spec is approved by the Project Manager
- B.There is no difference; they are synonyms
- C.An Off-spec is always a fault; an RFC is always an enhancement
- ✓ D.An RFC is a request for something new not in the baseline; an Off-spec is a failure to meet the baseline
Why D: An RFC proposes a change that has not been previously specified, while an Off-spec is something that should be provided but is not or is wrong.
Variation 5. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- A.An RFC only applies to the Business Case; an Off-spec applies to any product
- B.An RFC is always accepted; an Off-spec is always rejected
- ✓ C.An RFC is about changing a product that is already agreed; an Off-spec is about a product that is missing or not meeting specifications
- D.An RFC is raised by the Project Board; an Off-spec is raised by the Project Manager
Why C: An RFC is a proposal for a change to a product that has been agreed as part of the baseline, while an Off-spec is something that should be provided by the project but currently is not or is forecast not to be.
Variation 6. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- ✓ A.An RFC proposes a change to an agreed baseline; an Off-spec reports a failure to meet the specification
- B.An RFC is raised by the Project Board; an Off-spec is raised by the Project Manager
- C.An RFC is about scope changes; an Off-spec is about quality defects only
- D.An RFC is raised before the product is baselined; an Off-spec is raised after baselining
Why A: An RFC is a request to change a product's specification that has been agreed, whereas an Off-spec is something that should be provided but is not (or is forecast not to be).
Variation 7. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- A.An RFC is related to budget; an Off-spec is related to quality.
- ✓ B.An RFC proposes a new requirement; an Off-spec describes a problem with an existing product.
- C.An RFC is always raised by the Project Manager; an Off-spec is raised by the Senior User.
- D.An RFC is a type of issue; an Off-spec is not.
Why B: An RFC is a request to change a product that has been agreed upon and baselined, whereas an Off-spec is something that should have been provided but is not, or is not meeting specifications. An RFC proposes a change; an Off-spec identifies a deviation.
Variation 8. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- A.An RFC is about scope changes; an Off-spec is about quality issues
- ✓ B.An RFC is a request for a change to a baselined product; an Off-spec is a deviation from what was specified
- C.An RFC is always approved by the Project Board; an Off-spec is approved by the Project Manager
- D.An RFC is raised by the Project Manager; an Off-spec is raised by the team
Why B: An RFC is a proposal for a change to a baselined product; an Off-spec is something that should be provided but is not, or is provided incorrectly.
Last reviewed: Jun 21, 2026
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