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Câu hỏi:
Whose invention is the current TV mostly based on?
- A. Boris Rosing
- B. John Logie Baird
- C. Charles Francis Jenkins
- D. Philo Taylor Farnsworth
Lời giải tham khảo:
Đáp án đúng: D
Kiến thức: Đọc - hiểu
Giải thích:
TV hiện tại chủ yếu dựa trên phát minh của ai?
A. Boris Rosing
B. John Logie Baird
C. Charles Francis Jenkins
D. Philo Taylor Farnsworth
Thông tin: Philo Taylor Farnsworth also showed an electronic system in San Francisco in 1927. His TV was the forerunner of today's TV, which is an electronic system based on his ideas.
(Philo Taylor Farnsworth cũng đã giới thiệu một hệ thống điện tử ở San Francisco vào năm 1927. TV của ông là tiền thân của TV ngày nay, một hệ thống điện tử dựa trên ý tưởng của ông.)
Chọn D
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