Subject :NCO Class : Class 3
Which of the following is a web search engine?
A 
B 
C 
D 
what is wrong with people who are setting this exam!?
Ans 1:
Class : Class 3
D
Ans 2:
Class : Class 4
A
Ans 3:
Class : Class 3
A
Ans 4:
Class : Class 3
D
Ans 5:
Class : Class 8
It's A!!!!!!!!!!!!@