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Python Institute PCEP-30-02 Exam - Topic 4 Question 55 Discussion

Actual exam question for Python Institute's PCEP-30-02 exam

Question #: 55
Topic #: 4

[All PCEP-30-02 Questions]

A set of rules which defines the ways in which words can be coupled in sentences is called:

Alexis

Bsyntax

Csemantics

Ddictionary

Show Suggested Answer

Suggested Answer: B

Syntax is the branch of linguistics that studies the structure and rules of sentences in natural languages. Lexis is the vocabulary of a language. Semantics is the study of meaning in language. A dictionary is a collection of words and their definitions, synonyms, pronunciations, etc.

by Breana at Jun 21, 2026, 04:17 PM

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Wenona

4 days ago

Lexis refers to vocabulary, not sentence structure!

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Linn

9 days ago

I thought it was semantics at first, but syntax makes more sense.

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Elouise

14 days ago

Wait, is it really just about word order? Seems too simple.

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Charlette

19 days ago

Totally agree, syntax is key for sentence structure.

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Kami

24 days ago

It's definitely B) syntax!

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Olene

29 days ago

I thought dictionary was just a reference book, so it can't be the answer. I'm leaning towards syntax too.

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Rex

1 month ago

I’m not entirely sure, but I feel like lexis has to do with vocabulary, not sentence structure.

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Verda

1 month ago

I remember practicing a question like this, and I believe syntax is definitely the right answer.

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Vernice

1 month ago

I think it's syntax, but I keep mixing it up with semantics.

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