For what does the world owe Almon Strowger a debt of gratitude?
1.Parking Meters
2.Vending Machines
3.Automatic Telephone Exchanges
4.Traffic Lights
Answer:3
Posted Date:-2021-03-07 10:42:04
More MCQS Questions and answers
Search
Olete Team
Online Exam Test Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on Online Exam Test website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!