Answer:
Option(e)
Explanation:
rand() function results into a random number between 0 to a maximum number RAND_MAX which is a constant. To range it from 1, 1 is added and to decide its maximum value it should be modulo with that number. For example - if a number generated is 56 the 56%10 will be 6 which is in the range of 1 to 10. Option(a) is same as Option (b) because 1 is added and then subtracted which is neutral. Similarly, option (c) is also same.
Answer:
The following are the answer to the given points:
Explanation:
In point (a):
Calculating the long-distance call cost:

Calculating the local call cost:

Calculating the overall cost of PSTN:

In point (b):
Calculating the call rate per second and the average arrival rate:

The call average length:
The complete agent number:

The strength of traffic:
The occupancy of the agent:

Calculation of obtained:

We get = 0.329 to substitute values.
In point (c):
The rate of blocking = 
average call time 

In point (d):
Calculating the number of link, which is required:
In point (e):
Calculating the Line Number:
PSTN line number:

In point (f):
The gross design expense = $ 2309. 5
It is true because it is really a good practise to save a presentation before printing it
The answer is..
C. During one-on-one conversations
The pseudocode of the program serves as a prototype of the program
<h3>How to determine the pseudocode?</h3>
The pseudocode of the program is as follows:
- Start
- Declare array MARKS
- Input MARKS[0] to MARKS[9]
- Sort MARKS
- Print MARKS[9] ----- this prints the highest mark
- Print MARKS[0] ----- this prints the least mark
- FOR I = 0 TO 9; ADD MARK[I] TO TOTAL
- Print TOTAL
- Print TOTAL/10
- Stop
The above pseudocode gets input for the array; then sorts the array before performing the required operations
Read more about pseudocodes at:
brainly.com/question/24735155