Read the following passage and mark the letter A, B, C or D to indicate the correct answer to
each of the questions.
Martin Cooper (born December 26, 1928) is an American engineer. He is a pioneer and visionary
in the wireless communications industry. With eleven patents in the field, he is recognized as an
innovator in radio spectrum management.
While at Motorola in the 1970s, Cooper conceived the first handheld mobile phone (distinct from
the car phone) in 1973 and led the team that developed it and brought it to market in 1983. He is
considered the “father of the cell phone~ and is also cited as the first person in history to make a
handheld cellular phone call in public
Cooper is co-founder of numerous communications companies with his wife and business partner
Arlene Harris; also known as the “first lady of wireless." He is co-founder and current Chairman of
Dyna LLC, in Del Mar, California. Cooper also sits on committees supporting the U.S. Federal
Communications Commission and the United States Department of Commerce.
21. Cooper had 11 patents in which of the following fields?
A. Radio spectrum management B. Wireless communications
C. Engineering D. Business
22. When was the first handheld phone brought to market?
A.In 1983 B. In 1970s C.n 1973 D. In 1928
23. The underlined word “it” in the passage refers to .
A-theteam —_B. the firsthandheld mobile phone C. Cooper_D. Motorola
24. Cooper is considered as
‘A the father of American engineering _B. the first lady of wireless
C. the father of the cell phone D. the first man of wireless
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Sinh Học lớp 12
