Which sentence uses a partitive construction correctly with the uncountable noun "information"?
"Information" is uncountable in English and has no plural form and cannot take "a/an" directly. To refer to one discrete unit of information, English uses a partitive construction: "a piece of information". Option B is correct. Option A ("an information") and option D ("a information") both incorrectly apply the indefinite article directly to an uncountable noun. Option C ("informations") incorrectly pluralizes an uncountable noun. Other common uncountable technical nouns that need partitives: "a piece of advice", "a piece of hardware" (informal), "an item of equipment".
2 / 17
Which partitive expression best introduces a group of related configuration values in a technical description?
"A set of" is the standard partitive/collective expression for a defined, related group of items — "a set of configuration values", "a set of environment variables", "a set of test cases". Option B is correct. "A piece of" (option A) is used for a single unit of an uncountable noun, not a defined group of countable items, so it does not fit here. "A bit of" (option C) typically pairs with uncountable nouns like "a bit of luck" or "a bit of context", and sounds informal/imprecise for technical specification. "A slice of" (option D) is used metaphorically (e.g., "a slice of traffic") but is not standard for configuration values.
3 / 17
Which sentence correctly uses "a series of" to describe a sequence of related events in an incident report?
"A series of" is followed by a plural countable noun ("failures"), and the whole partitive phrase functions as a singular subject, taking a singular verb ("caused", not "have caused"). Option B is correct: "A series of cascading failures caused the outage" — plural noun after "of", singular verb, singular outage (the specific outage being described). Option A wrongly uses the singular "failure" after "series of". Option C changes "outage" to plural, which is possible but changes the meaning (multiple outages) without support from context. Option D omits "of" entirely, which is required after "series" in this construction.
4 / 17
Which sentence correctly uses "a number of" versus "the number of" in a status report?
"A number of" means "several/many" and takes a plural verb: "A number of tests are failing." "The number of" refers to the specific count itself (a singular concept) and takes a singular verb: "the number of failures is growing." Option B applies both rules correctly. Option A wrongly uses singular "is" after "a number of tests". Option C swaps the two constructions incorrectly. Option D correctly starts with "a number of tests are" but then wrongly uses plural "are" with "the number of failures", which should be singular "is".
5 / 17
Which sentence uses the most precise partitive expression for describing one discrete unit of "equipment" needed for a data center rack?
"Equipment" is uncountable, like "information" and "furniture" — it has no plural form and cannot take "a/an" directly. To refer to a single countable unit, use the partitive "a piece of equipment" (option C). Options A and D incorrectly attach an indefinite article directly to "equipment". Option B incorrectly pluralizes it ("equipments"), a common non-native-English error. Partitive constructions like "a piece of", "an item of", and "a unit of" are the standard way to count otherwise uncountable technical nouns.
6 / 17
PR Description: You're writing a description for a new feature that processes user data. Which sentence best uses a partitive construction to describe the elements involved?
'Some' is the correct option here because it describes an indefinite quantity – not all, but a portion – of API calls. 'A few' is also acceptable and similar in meaning. 'The number of' requires a specific count, which isn't the intention. 'A series of' refers to a sequence, not a quantity.
7 / 17
PR Description: You're writing a description for a new feature that processes user data. Which sentence best uses a partitive construction to describe the elements involved?
'Some' is the correct option here because it describes an indefinite quantity – not all, but a portion – of API calls. 'A few' is also acceptable and similar in meaning. 'The number of' requires a specific count, which isn't the intention. 'A series of' refers to a sequence, not a quantity.
8 / 17
PR Description: You're writing a description for a new feature that processes user data. Which sentence best uses a partitive construction to describe the elements involved?
'Some' is the correct option here because it describes an indefinite quantity – not all, but a portion – of API calls. 'A few' is also acceptable and similar in meaning. 'The number of' requires a specific count, which isn't the intention. 'A series of' refers to a sequence, not a quantity.
9 / 17
Reviewer: 'We need to allocate some memory for the caching layer.' Is this sentence using a partitive construction correctly?
The sentence uses 'some' to indicate an indefinite quantity of memory. This is the correct partitive construction. Option A highlights vagueness; option C suggests a more precise phrasing would be better. Option D misinterprets 'allocate' as directly assigning a specific value.
10 / 17
DevOps Engineer (Sarah): 'I've gathered a few logs from the application server for troubleshooting.' Which phrase best conveys Sarah's intention in this Slack message?
'A few' is a standard partitive construction indicating a small, undefined number. The question tests whether the user understands that 'a few' is often preferred over 'some' in informal communication when referring to an unspecified quantity of items. The other options misinterpret the intended meaning or suggest incorrect phrasing.
11 / 17
API Response (Partial): 'The system returned a number of related alerts for the failed transaction.' What does this partitive expression most accurately describe in the context of an API response?
'A number of' is used when referring to an unspecified or potentially changing quantity of items. This aligns with the API response's description of 'related alerts,' which could vary in count. Using 'the number of' would imply a fixed and definite total, which isn't appropriate here.
12 / 17
Developer (Mark): 'I've provisioned a few new virtual machines for the testing environment.' In a stand-up update, which partitive expression is most suitable to convey this information?
During a stand-up, clarity and conciseness are paramount. Using 'a few' indicates an approximate and non-specific quantity of VMs, which is perfectly acceptable in this context. Employing 'the number of' would be overly formal and less conversational for a brief update.
13 / 17
PR Description: 'The team implemented a series of optimizations to improve performance.' Does this sentence correctly utilize a partitive construction? Consider the nature of 'series'.
The phrase 'a series of' correctly indicates a collection or sequence of related actions. This is a common and appropriate use of partitive constructions when describing multiple elements that are connected in some way. The other options misinterpret the meaning or suggest an inappropriate quantifier.
14 / 17
Sarah is troubleshooting a slow database query. She says, 'I've identified several bottlenecks in the query execution plan.' Which of the following best describes Sarah's use of partitive construction?
Sarah is using 'several' with the uncountable noun 'bottlenecks' to indicate a *group* of related issues. The core meaning is that there are multiple distinct problems within the query execution plan – not that there's a specific number of them. Using 'a number of' would have been more precise.
15 / 17
During a code review, Alex comments: 'The system handles a large volume of incoming requests.' Which partitive expression best captures the intended meaning?
'A significant quantity of' accurately describes a large volume without implying a precise numerical value. Using 'the number of' would be incorrect because 'volume' is an uncountable noun. The other options misinterpret the intended meaning.
16 / 17
In a Slack message to the team, David reports: 'We've deployed a collection of new features across multiple microservices.' Which partitive expression is most appropriate for this context?
'A collection of' is the clearest and most natural way to describe a group of related items – in this case, new features. 'The number of' would be inaccurate as 'features' are uncountable. 'A series of deployments' doesn't fit the context.
17 / 17
During a standup meeting, Ben says: 'I've allocated some bandwidth to the new API endpoint.' Which partitive construction best conveys his statement?
'Some bandwidth' is a common idiom referring to an *amount* of resources. Using 'the number of' or 'a series of' would be grammatically incorrect and semantically misleading in this context. 'A considerable amount of' reinforces the idea of a resource allocation.
What will I practise in "Partitive Constructions in Technical English — IT Grammar Exercise"?
Practise 'a piece of', 'a set of', 'a series of', and 'a number of' with uncountable and plural technical nouns like information, equipment, and configuration
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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Where can I find more Grammar exercises?
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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.