5 exercises — practise swapping vague quantifiers and hedges for precise technical detail.
0 / 17 completed
1 / 17
Which sentence replaces vague quantification with precise technical detail in a performance report?
"340 requests exceeding the 2-second latency threshold during peak hours" is correct: it replaces vague quantification with an exact count and a defined threshold, giving readers actionable, verifiable information. Option A's "a lot of" is a vague quantifier that provides no measurable scale. Option B's "quite a few" is similarly imprecise and subjective. Option D's "some" is the vaguest option, offering essentially no quantitative information at all.
2 / 17
Which sentence replaces the vague word "stuff" with precise technical terminology in a bug report?
"Fails to validate the CVV field before submitting the payment request" is correct: it names the exact failing component (CVV validation) and the exact point of failure (before submission), which is essential for a bug report to be actionable. Option A's "some stuff broken" identifies neither what is broken nor how. Option B's "stuff going wrong with payments" is similarly vague, naming a general area but no specific defect. Option D's "something is off with...stuff" is the vaguest of all, providing no diagnostic value whatsoever.
3 / 17
Which sentence uses precise technical language instead of the vague hedge "kind of" when describing a system's reliability?
"Maintained 99.95% uptime over the past 30 days" is correct: it states a precise, measurable metric with a clear time frame, which is what reliability reporting requires. Option A's "kind of stable" is a vague hedge that gives no measurable indication of actual stability. Option B's "sort of working better" is similarly imprecise and subjective, with no baseline for comparison. Option D's "doing okay" is a colloquial, non-technical vague assessment unsuitable for a reliability report.
4 / 17
Which sentence replaces the vague time expression "soon" with a precise technical commitment in a release plan?
"Deployed to production by 5 PM UTC on Friday, June 27" is correct: it gives a precise date, time, and time zone, which is essential for stakeholders coordinating around a release. Option A's "soon" is vague and gives no actionable deadline. Option C's "pretty soon, hopefully" compounds the vagueness with an uncertain hedge, weakening the commitment further. Option D's "before too long" is an equally imprecise, informal time expression unsuitable for a release plan.
5 / 17
A spec review flags vague language. Choose the sentence that replaces "a couple of edge cases" with precise, enumerated technical detail.
"Two edge cases to handle: empty input arrays and requests exceeding the 10 MB payload limit" is correct: it states the exact number of cases and enumerates each one precisely, giving engineers concrete requirements to implement and test against. Option A's "a couple of edge cases" is vague both in count and in content, naming nothing specific. Option B's "some edge cases...roughly speaking" adds further vagueness with the hedge "roughly speaking", undermining precision. Option D's "various edge case type things" is the vaguest and least technical phrasing, unsuitable for a spec.
6 / 17
Alex from the DevOps team sent this Slack message: 'The server's been acting weird lately.' During a code review, which sentence best replaces this vague statement with precise technical detail?
This question tests replacing vague descriptions with quantifiable data. Option 0 provides specific metrics (latency spikes and their average) which is what a developer would need to troubleshoot. Options B, C, and D are all overly general and lack any technical information. Using precise language allows for targeted investigation and resolution.
7 / 17
Sarah is writing a pull request description for a new feature. Which sentence best demonstrates the use of precise technical language instead of the vague hedge 'kind of'?
The core issue here is avoiding ambiguity. 'Kind of' introduces uncertainty. Option 1 establishes a clear performance target (less than 50ms) with a measurable condition (normal conditions), which is crucial for defining and testing the feature's behavior. Options B, C, and D all use vague qualifiers.
8 / 17
David is responding to an API response from a third-party service. The response includes the following message: 'The request was processed.' Which sentence best demonstrates precise technical language instead of vague phrasing regarding the status of the request?
While 'The request was processed' is technically correct, it lacks detail. Option 1 specifies the successful return of data (data), which is key to understanding the API interaction. Options B, C and D are too informal and don't provide valuable insight into the response.
9 / 17
Alex from the DevOps team sent this Slack message: 'The server's been acting weird lately.' During a code review, which sentence best replaces this vague statement with precise technical detail?
This question tests replacing vague descriptions with quantifiable data. Option 0 provides specific metrics (latency spikes and their average) which is what a developer would need to troubleshoot. Options B, C, and D are all overly general and lack any technical information. Using precise language allows for targeted investigation and resolution.
10 / 17
Sarah is writing a pull request description for a new feature. Which sentence best demonstrates the use of precise technical language instead of the vague hedge 'kind of'?
The core issue here is avoiding ambiguity. 'Kind of' introduces uncertainty. Option 1 establishes a clear performance target (less than 50ms) with a measurable condition (normal conditions), which is crucial for defining and testing the feature's behavior. Options B, C, and D all use vague qualifiers.
11 / 17
David is responding to an API response from a third-party service. The response includes the following message: 'The request was processed.' Which sentence best demonstrates precise technical language instead of vague phrasing regarding the status of the request?
While 'The request was processed' is technically correct, it lacks detail. Option 1 specifies the successful return of data (data), which is key to understanding the API interaction. Options B, C and D are too informal and don't provide valuable insight into the response.
12 / 17
Ben, a senior developer, is explaining the expected behavior of a newly implemented API endpoint to a junior team member. Which sentence demonstrates the most precise technical language?
Precision is key when communicating technical specifications. The correct option details the exact interaction: a JSON payload input, an HTTP 200 status code, and the specific data format returned – providing clarity for implementation. The other options are overly simplistic and lack crucial details about the API's structure and expected response.
13 / 17
kubectl get pods
. Maria, the release manager, commented: 'The pods aren't showing up.' Which of these sentences provides the most precise technical detail to address this issue and avoid further ambiguity?
The correct answer details the specific Kubernetes status (pending) and reason (insufficient resources), offering actionable information. The other options are vague descriptions of potential problems without concrete technical data. Precise language allows for targeted troubleshooting.
14 / 17
During a code review, Liam says: 'This function is doing something… you know… it's handling the user input.' Which sentence best replaces this vague statement with precise technical language?
The correct answer provides a detailed description of the function's actions: validating, sanitizing, and processing user data. The other options are overly vague and lack specific technical terms. Replacing 'you know' with concrete action verbs is key.
15 / 17
The API response from the payment gateway is: `{'status': 'pending', 'transaction_id': 'TXN-12345'}`. David writes in his documentation: 'The transaction will eventually go through.' Which sentence demonstrates precise technical language instead of a vague hedge?
The correct answer includes specific details about the 'pending' status and an estimated timeframe (5-10 minutes), providing a clear expectation. Vague statements like 'soon' are unhelpful in technical documentation; precision allows for tracking and understanding.
16 / 17
Maria, a backend developer wrote in her PR description: 'I fixed the thing that was broken.' During a code review, which sentence best demonstrates the use of precise technical language instead of the vague hedge 'kind of'?
Option A provides specific details about the type of error (null pointer exception) and the affected module (authentication). This is far more informative than 'fixing the thing that was broken'. The other options are still relatively vague, lacking concrete technical information. Precision aims for clarity and actionability.
17 / 17
David, a senior developer is documenting an API endpoint. The API returns: `{'status': '200', 'data': {'user_id': 123}}`. Which sentence best demonstrates precise technical language instead of the vague hedge 'kind of'?
Option A is the most accurate. It clearly states the HTTP status code (200), the data format, and the specific value for the `user_id` field. This level of detail eliminates ambiguity and allows developers to understand the API's response precisely. The other options are too general.
What will I practise in "Vague Language vs. Precision in Technical English — IT Grammar Exercise"?
Practise replacing vague quantifiers, hedges, and filler words with precise, measurable technical language in reports, specs, and bug tickets.
How many exercises are in this module?
This module has 17 multiple-choice exercises, each with instant feedback and a full explanation of the correct answer.
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How is this different from reading an article on the same topic?
Articles explain grammar rules in prose; this exercise tests and reinforces those rules through active recall with immediate feedback — the two work best together.
Who writes these exercises?
Every exercise is written by the CoderSlingo team, drawing on real workplace English used in IT roles, then reviewed for accuracy and clarity.