Given that,
Token is 64 bytes long
The average number of stations that the token must pass = 20
We need to calculate the transmission delay for token
Using formula of transmission delay

Put the value into the formula




We need to calculate the average wait to receive token on an idle network with 40 stations
Using formula of average wait

Put the value into the formula



Hence, The average wait to receive token on an idle network with 40 stations is 1.024 ms.
Answer:
The answer to this question can be given as "The show desktop icon".
Explanation:
To minimize all open windows we use to click on the Show Desktop icon. When we click on this desktop icon it automatically minimize all the open windows that are open on the computer screen. And all the option are not correct that can be described as:
The Start menu is part of the Microsoft windows. Start menu offers a central launching point for system programs and executing other tasks.
The system tray is part of the Window. It is on the Taskbar. It contains miniature icons for easy access to system functions.
That's why the correct answer is "The show desktop icon".
Answer: B
Explanation: This question asks the student to consider the domain .org. The student needs to know that org is short for organization. This would point to option B. For option A to be true, the domain would need to be .com. Option C and D couldn’t be true, as there is no domain to point to these options. For option E to be true, the domain would need to be .gov.
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Scalar Values are single numbers or values, which may include integers, floating-point decimals, or strings of characters.
A(n) array is a group of scalar or individual values that are stored in one entity.
A(n) user-defined type is a data type that is assigned a true or false value by a programmer.
A(n) abstract data type is a data type that can be assigned multiple values.