Causation and Result Language in Technical Writing
5 exercises — expressing cause and effect in incident reports and architecture documents: causes, as a result, consequently, leads to, results in.
0 / 21 completed
1 / 21
An incident report states a root cause. Which sentence uses causation language correctly and precisely?
Option B is correct: "cause [noun phrase] to [infinitive]" is the standard structure. "The X caused the Y to do Z." Option A uses "caused that" — incorrect in English (unlike some other languages). "Cause" takes a noun + infinitive complement, not a "that" clause. Option C drops the object ("the service"), making it unclear what was caused to restart. Option D mixes tenses incorrectly. Causation structures in incident writing: X caused Y to fail / triggered Z / led to an increase in / resulted in a reduction of. These structures are clearer than "X made Y happen" in formal reports.
2 / 21
An architecture explanation uses "As a result". Which version is correct?
Option C is correct. "As a result" is an adverbial phrase that connects two sentences. The correct punctuation is: [cause statement]. As a result, [effect statement]. The comma after "As a result" is required before the main clause. Option A adds "of" — "as a result of" is a preposition phrase that must be followed by a noun ("As a result of the change, X happened") — not by a full clause without a noun. Option B places "As a result" at the start but then incorrectly makes the first statement a subordinate clause. Option D uses a comma splice — two independent clauses joined only by a comma, without the full stop.
3 / 21
Which sentence correctly uses "consequently" in a postmortem?
Option A is correct. "Consequently" is a conjunctive adverb — it connects two independent clauses. The correct structure is: [Cause]; consequently, [Effect] using a semicolon before and a comma after. Option B has only a comma before "consequently" — this is a comma splice with a conjunctive adverb, which requires a semicolon or full stop. Option C places "Consequently" as if it introduces the cause, reversing the logic. Option D is acceptable but buries "consequently" mid-sentence where it is less emphatic. In postmortems and incident reports: "consequently" is more formal than "so" and more direct than "as a result".
4 / 21
An SRE describes a cascade failure. Which sentence correctly uses "This leads to"?
Option B is correct and uses a two-step causation chain: "leads to [noun phrase]" + "which causes [further effect]". "Lead to" is always followed by a noun or noun phrase — never by a "that" clause. Option A incorrectly uses "leads to that [clause]". Option C uses "leads for" — grammatically incorrect. Option D uses the continuous tense unnecessarily and has a clunky structure. The chain pattern is very useful in architecture docs: "X leads to Y, which triggers Z, ultimately causing W." Causation chain vocabulary: leads to → triggers → results in → causes → gives rise to.
5 / 21
Which sentence uses "This results in" correctly in an architecture explanation?
Option B is correct. "Results in" is followed by a noun phrase: "fewer database connections being opened" (gerund phrase). The participial phrase "reducing overhead" adds a consequence. Option A incorrectly uses "results in that [clause]" — the same error as "leads to that". Option C uses "results in to open" — infinitives do not follow "results in". Option D is grammatically valid but overly verbose ("the reduction of opening"). Prefer: "results in [noun/gerund phrase]." Clean examples: "Caching results in faster response times." "The refactor results in a 40% reduction in memory usage." "This design results in tighter coupling between services."
6 / 21
Sarah, a junior developer, reported that the increased database load caused a spike in latency. Which of the following sentences best reflects this causal relationship during a code review comment?
Option 1 correctly uses 'resulted in' to clearly establish the causal link between the database load and the latency spike. The other options present the relationship less directly or suggest potential correlations without explicitly stating causation. Importantly, it avoids vague phrases like 'is often caused by'.
7 / 21
Mark is drafting a Slack message to explain the impact of deploying the new feature. He writes: 'We deployed the feature, and then our API response times degraded.' Which revision best demonstrates accurate causation language?
Option 0 is the strongest because it uses 'led to' to directly state that the deployment *caused* the degradation. The other options imply correlation but don't establish a clear causal link. Using 'because' can be ambiguous, and phrases like 'which caused' are less direct than 'led to'.
8 / 21
David is writing the description for a Pull Request. The PR introduces a change that significantly increased server CPU usage. Which sentence best describes this outcome?
Option 1 uses 'as a result' effectively to demonstrate that the change *caused* the increase in CPU usage. This is a standard and clear way of expressing causation within technical documentation. The other options are less precise or use weaker phrasing.
9 / 21
John is explaining a system architecture change to his team during a standup update. He says: 'Moving to the new database cluster results in significantly improved query performance.' Which sentence best conveys this relationship?
Option 1 uses 'this results in' – a common and precise phrase for describing the direct outcome of an architectural change. It clearly indicates that the move *caused* the improved performance. The other options are less direct or imply correlation without explicitly stating causation.
10 / 21
Sarah, a junior developer, reported that the increased database load caused a spike in latency. Which of the following sentences best reflects this causal relationship during a code review comment?
Option 1 correctly uses 'resulted in' to clearly establish the causal link between the database load and the latency spike. The other options present the relationship less directly or suggest potential correlations without explicitly stating causation. Importantly, it avoids vague phrases like 'is often caused by'.
11 / 21
Mark is drafting a Slack message to explain the impact of deploying the new feature. He writes: 'We deployed the feature, and then our API response times degraded.' Which revision best demonstrates accurate causation language?
Option 0 is the strongest because it uses 'led to' to directly state that the deployment *caused* the degradation. The other options imply correlation but don't establish a clear causal link. Using 'because' can be ambiguous, and phrases like 'which caused' are less direct than 'led to'.
12 / 21
David is writing the description for a Pull Request. The PR introduces a change that significantly increased server CPU usage. Which sentence best describes this outcome?
Option 1 uses 'as a result' effectively to demonstrate that the change *caused* the increase in CPU usage. This is a standard and clear way of expressing causation within technical documentation. The other options are less precise or use weaker phrasing.
13 / 21
John is explaining a system architecture change to his team during a standup update. He says: 'Moving to the new database cluster results in significantly improved query performance.' Which sentence best conveys this relationship?
Option 1 uses 'this results in' – a common and precise phrase for describing the direct outcome of an architectural change. It clearly indicates that the move *caused* the improved performance. The other options are less direct or imply correlation without explicitly stating causation.
14 / 21
Sarah, a junior developer, reported that the increased database load caused a spike in latency. Which of the following sentences best reflects this causal relationship during a code review comment?
Option 1 correctly uses 'resulted in' to clearly establish the causal link between the database load and the latency spike. The other options present the relationship less directly or suggest potential correlations without explicitly stating causation. Importantly, it avoids vague phrases like 'is often caused by'.
15 / 21
Mark is drafting a Slack message to explain the impact of deploying the new feature. He writes: 'We deployed the feature, and then our API response times degraded.' Which revision best demonstrates accurate causation language?
Option 0 is the strongest because it uses 'led to' to directly state that the deployment *caused* the degradation. The other options imply correlation but don't establish a clear causal link. Using 'because' can be ambiguous, and phrases like 'which caused' are less direct than 'led to'.
16 / 21
David is writing the description for a Pull Request. The PR introduces a change that significantly increased server CPU usage. Which sentence best describes this outcome?
Option 1 uses 'as a result' effectively to demonstrate that the change *caused* the increase in CPU usage. This is a standard and clear way of expressing causation within technical documentation. The other options are less precise or use weaker phrasing.
17 / 21
John is explaining a system architecture change to his team during a standup update. He says: 'Moving to the new database cluster results in significantly improved query performance.' Which sentence best conveys this relationship?
Option 1 uses 'this results in' – a common and precise phrase for describing the direct outcome of an architectural change. It clearly indicates that the move *caused* the improved performance. The other options are less direct or imply correlation without explicitly stating causation.
18 / 21
Developer Chris is writing a PR description: 'This refactoring simplifies the code and should improve efficiency.' Which revision best demonstrates accurate causation language?
Option 3 uses 'improves efficiency' which directly links simplification to performance. Options 1 and 2 are less clear about the mechanism of improvement. Option 4 describes an expectation rather than a causal outcome. The key is to state *how* the change leads to the result.
19 / 21
Lead Engineer Maria drafted a Slack message: 'We updated the authentication module. As a result, users are experiencing intermittent errors.' Which revision best demonstrates accurate causation language?
'This results in' clearly establishes a cause-and-effect relationship. Maria's message states that the *update* directly *causes* the user errors. Options A, C and D are incorrect interpretations of the impact.
20 / 21
A Pull Request introduces a change that modifies the rate limiting logic for an API endpoint. The PR description reads: 'We updated this code to handle more requests.' Which revision best demonstrates accurate causation language?
The original sentence doesn't show causality; it just states an action. Option 1 accurately reflects this – the impact isn't defined. Option 2 correctly identifies the consequence: increased capacity *does* lead to server load. Options 3 and 4 are misleading claims about API responsiveness or system stability without a clear link to the rate limiting change.
21 / 21
QA Engineer Emily is writing a comment on a code review for a feature that adds real-time data updates. She writes: 'This update improves the user experience.' Which revision best demonstrates accurate causation language?
This examines how to express a positive outcome in technical terms. Option 1 uses 'resulted in' to clearly link the update with the enhanced user experience – demonstrating a cause-and-effect relationship. The other options are less precise and potentially misleading.
What will I practise in "Causation and Result Language in Technical Writing — Grammar Exercise"?
Practice causation language for incident reports and architecture docs: causes, as a result, consequently, leads to, results in. 5 interactive exercises.
How many exercises are in this module?
This module has 21 multiple-choice exercises, each with instant feedback and a full explanation of the correct answer.
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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.