QUES: Q: What nations are sometimes included in the scope of southern Europe?
A: Other definitions sometimes include the Balkan countries of southeast Europe, which are geographically in the southern part of Europe, but which have different historical, political, economic, and cultural backgrounds.
Does the answer answer the question?

ANS: yes

QUES: Q: How are torque motors used in computer gaming?
A: A common application of a torque motor would be the supply- and take-up reel motors in a tape drive.
Does the answer answer the question?

ANS: no

QUES: Q: What year was the uncertainty principle formed?
A: Werner Heisenberg's uncertainty principle formulated in 1927, predict a fundamental limit within which instantaneous position and momentum, or energy and time can be measured.
Does the answer answer the question?

ANS: yes

QUES: Q: Companies such as Huawei, ZTE and Lenovo have built what in Nanjing?
A: Nanjing is an industrial technology research and development hub, hosting many R & D centers and institutions, especially in areas of electronics technology, information technology, computer software, biotechnology and pharmaceutical technology and new material technology.
Does the answer answer the question?

ANS:
yes