COMPUTERS AND TECHNOLOGY COLLEGE

Assume that two computers are directly connected by a very short link with a bandwidth of 125 Mbps. One computer sends a packet of 1000 Bytes to the other computer. What’s the end-to-end delay (ignoring the propagation delay)?

Answers

Answer 1

Answer:

End to End Delay = 64 micro second

Explanation:

Given

Bandwidth = 125Mbps

A packet = 1000 bytes

Converting bandwidth from Mbps to bit/s

Bandwidth = 125* 10^6 bits/s

Bandwidth = 125,000,000 bit/s

End to End delay is calculated as

Length of Packet ÷ Bandwidth

Length of Packet = 1,000 byte --- convert to bits

Length of Packet = 1000 * 8

Length of Packet = 8,000 bits

So, End to End delay = 8,000/125,000,000

End to End Delay = 0.0000064 seconds --- convert to micro second

End to End Delay = 64 micro second

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Answers

Answer:

shortNames = ['Gus', 'Bob','Zoe']

Explanation:

In this assignment, your knowledge of list is been tested. A list is data structure type in python that can hold different elements (items) of different type. The general syntax of a list is

listName = [item1, "item2", item3]

listName refers to the name of the list variable, this is followed by a pair of square brackets, inside the square brackets we have items separated by commas. This is a declaration and initialization of a list with some elements.

The complete python code snippet for this assignment is given below:

shortNames = ['Gus', 'Bob','Zoe']

print(shortNames[0])

print(shortNames[1])

print(shortNames[2])

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b. Surge suppressor

c. CRT

d. UPS

Answers

Answer: A) Battery backup

Explanation:

A battery backup are used to provide the source of power backup to various hardware components and desktop computers. In many cases, the devices are plugged into UPS ( uninterruptible power supply) for backup power and it is also depend upon the size of the UPS.

All the battery backups are located inside so that is why, the devices are heavy in weight. Usually, the battery backup front required additional button for performing various functions.

And the battery backup devices are manufacture by using the varying degree of backup abilities.

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Answers

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Explanation:

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Answers

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Answers

Answer:

Abstraction refines concepts to their core values, stripping away ideas to the fundamentals of the abstract idea. It leaves the common details of an idea. Abstractions make it easier to understand code because it concentrates on core features/actions and not on the small details.

This is only to be used for studying purposes.

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Answers

Answer:

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