Answer:
The answer is "Option c"
Explanation:
Plug and Play is a general term that is used to define gadgets operating with a computer network while connected to it. This technology allows the hardware to use automatically by adding it, and other option can be described as follows:
- In option a, This technology is used in monitoring the commercial vehicles system, which is why it's incorrect.
- In option b, It is wrong because It is used in Microsoft Windows, which increases the physical security.
- In option d, It describes the details about the hardware and switches to configure the device, that's why it is incorrect.
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
Answer:
A view is an application
program’s or an individual user’s picture of the database.
It is less involved than the full database.
If a user accesses a database through a view they can only view data but cannot make any changes to the structure of the database
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The answer is the seek time.
The seek time is the time for the disk arm to move the heads to the cylinder containing the desired sector.
