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39 interview questionsfor developers (2025)

Test your developer skills before an interview with 39 corrected questions on 80+ topics. Beginner, Intermediate or Expert level.

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39 questions
Easy
8 votes693 runs0 comment

What does NER mean?

Data Scientist
NLP (Natural language processing)
named entity recognition
nlp
Anonymous authorat Mar 16, 2022
Easy
3 votes652 runs0 comment

Lemmatization of the term 'went'

Data Scientist
NLP (Natural language processing)
lemmatization
nlp
Anonymous authorat Mar 16, 2022
Easy
3 votes629 runs
2 comments
Easy
3 votes616 runs0 comment

What is the LDA used for?

Data Scientist
NLP (Natural language processing)
dimensionality reduction
topic modeling
Anonymous authorat Mar 16, 2022
Easy
2 votes630 runs0 comment

What is the difference between lemmatization and stemming?

Data Scientist
NLP (Natural language processing)
stemming
lemmatization
Anonymous authorat Mar 16, 2022
Medium
2 votes354 runs0 comment
Easy
2 votes196 runs0 comment

NLP polarity is the tendency for a word to be positive or negative.

Data Scientist
NLP (Natural language processing)
sentiment analysis
polarity
Anonymous authorat Mar 16, 2022
Easy
2 votes188 runs0 comment

Co-reference resolution is the task of determining which words or groups of words refer to the same entity.

Data Scientist
NLP (Natural language processing)
coreference resolution
named entity recognition
Anonymous authorat Mar 16, 2022
Easy
1 vote585 runs0 comment
Easy
1 vote578 runs0 comment
Easy
1 vote571 runs0 comment
Easy
1 vote38 runs0 comment

What is the TF-IDF approach?

Data Scientist
NLP (Natural language processing)
Claudioat Jan 25, 2024
Medium
0 vote599 runs
2 comments

How does cosine similarity work?

Data Scientist
NLP (Natural language processing)
similarity
cosine
Anonymous authorat Mar 16, 2022
Medium
0 vote588 runs0 comment
Easy
0 vote585 runs0 comment

Word Sense Disambiguation (WSD) is an algorithm to choose the word that best matches the context.

Data Scientist
NLP (Natural language processing)
word sense disambiguation
disambiguation
Anonymous authorat Mar 16, 2022
Medium
0 vote582 runs0 comment

What is the POS tag used for?

Data Scientist
NLP (Natural language processing)
part-of-speech
tagging
Anonymous authorat Mar 16, 2022
Easy
0 vote579 runs0 comment

Word2Vect allows creating vectors from words

Data Scientist
NLP (Natural language processing)
word2vec
vectors
Anonymous authorat Mar 16, 2022
Easy
0 vote571 runs
1 comment