TOPIK Practice – TOPIK I 어휘 [어휘] 1–5 (8/2/2026) – openai astra math solutions

정답: A. 개발

How to solve: To create or bring into existence new technology, the word '개발' (development) is the most suitable. Other options do not fit the context of creating something new.

A — '개발' means 'development', which is appropriate for creating new technology or systems.

B — '해결' means 'solve' or 'resolve', typically used for problems or issues, not for creating new technology.

C — '사용' means 'use', which refers to the act of utilizing something that already exists, not the process of making it.

D — '발표' means 'announce' or 'present', which is an action taken after development, not the process of development itself.

정답: B. 수학

How to solve: The theme is 'OpenAI Astra math solutions', so the project aims to help with 'math' problems. Therefore, '수학' is the correct subject.

A — '역사' means 'history', which is not related to math solutions.

B — '수학' means 'mathematics', which directly relates to the 'math solutions' aspect of the Astra project.

C — '음악' means 'music', unrelated to solving math problems.

D — '미술' means 'art', unrelated to solving math problems.

정답: A. 문제, 해결

How to solve: A program designed for 'solutions' would typically help to 'solve problems'. The pair '문제' (problem) and '해결하다' (to solve) fits this context perfectly.

A — '문제' (problem) and '해결' (solution/solve) form a natural and common phrase when discussing tools or programs that address difficulties.

B — '답' (answer) and '기록' (record) imply documenting, not necessarily the process of finding solutions to complex issues.

C — '정보' (information) and '전달' (transfer/convey) relate to communication of data, not directly to problem-solving functionality.

D — '생각' (thought) and '표현' (express) are related to human cognitive processes and communication, not the primary function of a solution-providing program.

정답: C. 기술

How to solve: Open AI is an artificial intelligence research company. Their primary focus is on researching and advancing 'technology'.

A — '문화' means 'culture', which is not the main area of research for Open AI.

B — '역사' means 'history', which is not the main area of research for Open AI.

C — '기술' means 'technology', which directly aligns with Open AI's mission as an AI research and development company.

D — '자연' means 'nature', which is not the main area of research for Open AI.

정답: A. 데이터, 분석

How to solve: Artificial intelligence systems process information by collecting, examining, and interpreting large quantities of 'data'. This process is called 'analysis'. Therefore, '데이터' and '분석' are the correct pair.

A — '데이터' (data) and '분석' (analysis) are fundamental concepts in how AI operates to process information and provide outputs.

B — '이야기' (story) and '상상' (imagination) relate to creative processes, not the typical analytical method for providing accurate results in AI.

C — '그림' (picture) and '그리기' (drawing) refer to visual art creation, which is a specific application but not the general mechanism of AI providing results.

D — '음식' (food) and '요리' (cooking) are completely unrelated to the functions of artificial intelligence.