Answer:
C. Ethernet over multi mode fiber .
Explanation:
Given that the distance to be covered is 1 km. Multi-mode optic fiber is best suited for short distances of up to 2 km and can withstand harsh environments with less signal attenuation. Single mode fiber is best suited long distance of up to 200 km or more and is expensive as compared to multi-mode fiber Ethernet over twisted pair is best for indoor use and can only cover very short distances. Although UTP and STP are relatively cheap they cannot withstand harsh environments without great signal loss.
Answer:
Output: 4
Explanation:
You start with [15,23,25]
You insert 13 at index 2 [15,13,33,25]
Append 3 [15,33,25,3]
Output length of array: 4
Perhaps use google slides
https://www.google.com/slides/about/
Answer:
People who went overseas to work can learn different skills and technologies which can be beneficial for the development of our own country.