A. Non-operating software
B. Network operating system
C. Node open software
D. Neutral operating system
A. 35%
B. 33.33%
C. 30%
D. 40%
A. Iceland
B. Switzerland
C. New zealand
D. Usa
A. Ecology
B. Anthropology
C. Entomology
D. Demography
A. 60
B. 0.6
C. 6.0
D. 0.06
A. Hash
B. Equal sign
C. Apostrophe
D. Tide
A. Makkah and madina
B. Makkah and taif
C. Mina and arafat
D. None of these
A. Google
B. Yahoo
C. Alta vista
D. Msn
A. 2015
B. 2016
C. 2017
D. 2018
A. 19th
B. 20th
C. 21st
D. 22nd