

McqMate
Q. |
Wireless technology |
A. | Communicate between two or more entities over distances without the use of wires or cables |
B. | They use using radio frequency (RF) as well as Infrared (IR) waves” |
C. | Can be used for short such as few meters to long range communications. |
D. | All of above are true |
Answer» D. All of above are true |
View all MCQs in
E-Supply Chains and Logistics coreNo comments yet