Answer:
Bits
Explanation:
The protocol data unit is the representative unit of data in the OSI layer of a network. The OSI system has seven layers.
The physical layer is the first layer of the system and the protocol data unit is represented as bits of data.
Note that the term packet is the PDU for data in the network layer of the OSI network system.
Answer:
The answer to this question is "true".
Explanation:
In this question, the answer is true because The use of formatting provides changes in the data presentation, not in the data. It is also known as layout.
The layout or formatting is important for two reasons that can be given as:
1) It makes your data like a formatted data.
2) It helps to make your data more readable.
Answer:
Choose what you think based on this.
Explanation:
with a for loop:
>>> students = 3
>>> for student in range(students):
>>> print(student)
would output
>>> 0
>>> 1
>>> 2
with a while loop now:
>>> students = 3
>>> student = 0
>>> while student < students:
>>> student = student + 1
>>> print(student)
the for loop is more compact than the while loop. But there may be some times when a you cant do a for loop. The first question is more than likely definite but I don't know the second answer.
