Correct Answer:
D. Radio waves
Ordinary mobile phones communicate wirelessly by transmitting and receiving signals through radio waves, which are essential for cellular networks.
Related MCQs
KYODO is the news agency of_________?
A.
Japan
B.
India
C.
China
D.
Pakistan
Correct answer is:
A. Japan
The Organization of Islamic Cooperation (OIC) has __________ official languages.
A.
1
B.
2
C.
3
D.
4
Correct answer is:
C. 3
During a hockey match, if the ball becomes stuck in the goalkeeper's pads under the old rules, how is the game restarted?
A.
The game is not restarted
B.
The match is finished
C.
By a bully
D.
Any of the above
Correct answer is:
C. By a bully
Indian Act of 1919 provided which type of legislature at the center in place of the Imperial Legislative Council consisting of one house?
A.
Bicameral
B.
Unicameral
C.
A & B
D.
None of these
Correct answer is:
A. Bicameral
مستنصر حسین تارڑ کا پہلا ناول کون سا ہے؟
A.
غزال شب
B.
خس و خاشاک زمانے
C.
راکھ
D.
پیار کا پہلا شہر
Correct answer is:
D. پیار کا پہلا شہر
MI5 is the secret agency of which country?
A.
USA
B.
UK
C.
Russia
D.
China
Correct answer is:
B. UK