Practice using concessive clauses (although, despite, even though, while) in technical and professional IT contexts.
0 / 9 completed
1 / 9
Complete the sentence: 'Although the _____ scaled well, latency increased under heavy load.' Which word fits best?
'Although' introduces a concessive clause that contrasts two facts. 'Although the system scaled well, latency increased under heavy load' is the most natural and general contrast. 'Caching layer', 'load balancer', and 'service mesh' are more specific components — they can fit contextually but 'system' gives the clearest general contrast between scaling success and latency degradation.
2 / 9
Complete the sentence: 'Despite _____ the server, the memory leak persisted.' Which form is grammatically correct?
'Despite' and 'in spite of' are prepositions — they must be followed by a noun or a gerund (verb+ing), never an infinitive. 'Despite restarting the server' is correct. 'Despite restart' is incomplete. 'Despite to restart' and 'despite restarted' are grammatically impossible. Compare: 'Despite the restart' (noun) or 'Despite restarting' (gerund) — both work. 'Although we restarted' uses a full clause with a conjunction.
3 / 9
Complete the sentence: 'Even though we added more replicas, the _____ remained high.' Which word fits logically?
'Even though' signals a stronger contrast than 'although' — it emphasises that the result is surprising. Adding replicas is intended to improve performance, so the expected outcome would be reduced latency. 'The latency remained high' is the unexpected, contrasting result. 'Throughput remained high' would not be negative. 'Performance remained high' would suggest success. 'Capacity remained high' does not follow logically from adding replicas.
4 / 9
A senior engineer writes: '_____ the API response time improved, the overall user experience did not change significantly.' Which concessive connector fits best?
'Although' is a subordinating conjunction that introduces a full clause (subject + verb). 'Although the API response time improved...' correctly links two contrasting full clauses. 'Despite' requires a noun or gerund, not a full clause — 'despite the API response time improved' is ungrammatical. 'Because' and 'therefore' express cause and effect, not contrast. In formal technical writing, 'although' is preferred over 'even though' for a neutral contrast.
5 / 9
In formal technical writing, which sentence correctly uses 'while' to express contrast?
'While' has two meanings: simultaneous action ('while running') and contrast. In formal technical writing, 'while X, Y' is a standard way to present a trade-off or contrast between two ideas. 'While the monolith is easier to deploy, microservices offer better fault isolation' correctly presents an architectural trade-off. Option A uses 'while' for simultaneity, not contrast. Option C has a redundant 'but' — 'while' alone expresses the contrast. Option D is a run-on.
6 / 9
Reviewer comment: 'The code implements a retry mechanism, but the exponential backoff strategy isn't configured correctly. This could lead to overwhelming the upstream service.' Which concessive clause best describes the situation?
Option 2 accurately captures the core issue: that a functional retry mechanism doesn't solve the problem because of a missing element - the backoff strategy. The other options misinterpret the relationship between the two clauses; they either suggest the retry is sufficient or attribute the problem solely to the retry itself.
7 / 9
Reviewer comment: 'The code implements a retry mechanism, but the exponential backoff strategy isn't configured correctly. This could lead to overwhelming the upstream service.' Which concessive clause best describes the situation?
Option 2 accurately captures the core issue: that a functional retry mechanism doesn't solve the problem because of a missing element - the backoff strategy. The other options misinterpret the relationship between the two clauses; they either suggest the retry is sufficient or attribute the problem solely to the retry itself.
8 / 9
Reviewer comment: 'The code implements a retry mechanism, but the exponential backoff strategy isn't configured correctly. This could lead to overwhelming the upstream service.' Which concessive clause best describes the situation?
Option 2 accurately captures the core issue: that a functional retry mechanism doesn't solve the problem because of a missing element - the backoff strategy. The other options misinterpret the relationship between the two clauses; they either suggest the retry is sufficient or attribute the problem solely to the retry itself.
9 / 9
Reviewer comment: 'The database query was optimized, but the resulting index wasn't properly maintained. Consequently, we're still experiencing significant performance degradation.' Which concessive clause best describes the relationship between these two statements?
This question tests understanding of 'although' as a connector when one action *despite* another. The key misconception is often confusing 'though' with 'but,' which simply joins clauses without expressing contrast. 'Although' introduces a contrasting idea – the optimization didn't solve the underlying problem, leading to the continued degradation.
What will I practise in "Concessive Clauses — Technical English Grammar"?
Practice using concessive clauses (although, despite, even though, while) in technical and professional IT contexts.
How many exercises are in this module?
This module has 9 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.
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Every exercise is written by the CoderSlingo team, drawing on real workplace English used in IT roles, then reviewed for accuracy and clarity.