Answer:
The correct option is A
Explanation:
In project management, earliest finish time for activity A refers to the earliest start time for succeeding activities such as B and C to start.
Assume that activities A and B comes before C, the earliest finish time for C can be arrived at by computing the earliest start-finish (critical path) of the activity with the largest EF.
That is, if two activities (A and B) come before activity C, one can estimate how long it's going to take to complete activity C if ones knows how long activity B will take (being the activity with the largest earliest finish time).
Cheers!
1 & 4 because social media’s are your identity and posts show what you’re doing and what you’re posting about yourself / other people.
Answer:
operating system is the very first
after assembling a computer system the very first software to be installed is
Answer: The answer to the question is as follows:
Minimum BW= n*Bc + (n-1) Bg
Explanation:
FDM is a multiplexing technique that takes several baseband signals of n Khz wide (let's assume that all have the same bandwidth), and translates them in frequency so they can be transmitted together, at a higher frequency.
If we assume no guard bands between the different signals, the mimum bandwidth needed would be n times the bandwidth of a single signal.
In order to avoid crosstalk between signals, as the communication channel is not perfect, it usually leaves some room between any 2 signals, which it is called a band guard, and because there is a band guard for any 2 contiguous signals in the spectrum, the total number of bandguards (Bg) will be equal to (n-1) signals, so the total bandwidth to be used will be as follows:
BW needed: n*Bc + (n-1) Bg.
B. it can save time by allowing you to quickly fill cells
