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3 458
Which word matches this definition: 'An isolated testing environment where new code can run without affecting the main system.'
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Em-dashes (—) are versatile. They can indicate a sudden break in thought, introduce a list or explanation, or set off an appositive phrase for emphasis. Example: 'The new feature—a voice-activated assistant—will be released next month.'
#punctuation_rule
@utedu_en
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Which word matches this definition: 'A gradual change in incoming data that reduces a model's accuracy over time.'
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Which relative pronoun best completes the sentence? 'The programmer, ____ created the AI, won an award.'
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Relative Clauses (also called adjective clauses) provide additional information about a noun. They begin with relative pronouns (who, whom, whose, which, that) or relative adverbs (where, when, why). Example: 'The smartphone, which has a foldable screen, is very innovative.'
#grammar_tip
@utedu_en
3 458
Which word matches this definition: 'A computer or program that provides data or services to other computers over a network.'
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Which word matches this definition: 'A small piece of software released to fix a bug or improve security.'
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Complete the Type 1 conditional sentence: 'If AI ____ smarter, it ____ revolutionize industries.'
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Conditional Sentences (Type 1) express real or very probable situations in the present or future. The structure is 'If + simple present, will + base verb'. Example: 'If you connect to public Wi-Fi, your data might be vulnerable.'
#grammar_tip
@utedu_en
3 458
Which word matches this definition: 'An error or flaw in software that causes it to behave unexpectedly.'
