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ahrayia [7]
3 years ago
9

A ____ is a device that interconnects two or more workstations in a star-wired bus local area network and immediately retransmit

s the data it receives from any workstation out to all other workstations connected.
Computers and Technology
1 answer:
prisoha [69]3 years ago
7 0

Answer:

A HUB

Explanation:

A hub can described as an hardware or network device use for multi purpose functions like connecting series of internet devices together there by making it possible for all devices to work or function together on a single network.

Hubs are classified into active hub, passive hub, and intelligent hub.

ACTIVE HUB: This type of hub boost the signals but can not perform calculations.

PASSIVE HUB: this type only send the signals but can not boost a signal.

INTELLIGENT HUB: it brings about the boosting of signals and also bring about packets to be analyzed.

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You have been asked to analyze the Excel data provided by your IT department. You would like to have the ability to sort and fil
Stolb23 [73]

Answer:

Sort data in a range or table

Excel for Microsoft 365 Excel for the web Excel 2021 Excel 2019 Excel 2016 Excel 2013 More...

Sorting data is an integral part of data analysis. You might want to arrange a list of names in alphabetical order, compile a list of product inventory levels from highest to lowest, or order rows by colors or icons. Sorting data helps you quickly visualize and understand your data better, organize and find the data that you want, and ultimately make more effective decisions.

You can sort data by text (A to Z or Z to A), numbers (smallest to largest or largest to smallest), and dates and times (oldest to newest and newest to oldest) in one or more columns. You can also sort by a custom list you create (such as Large, Medium, and Small) or by format, including cell color, font color, or icon set.

Notes:

To find the top or bottom values in a range of cells or table, such as the top 10 grades or the bottom 5 sales amounts, use AutoFilter or conditional formatting.

For more information, see Filter data in an Excel table or range, and Apply conditional formatting in Excel .

WindowsWeb

Sort text

Select a cell in the column you want to sort.

On the Data tab, in the Sort & Filter group, do one of the following:

To quick sort in ascending order, click A to Z command in Excel that sorts A to Z or smallest number to largest (Sort A to Z).

To quick sort in descending order, click Z to A command in Excel that sorts Z to A or largest number to smallest (Sort Z to A).

Explanation:

5 0
2 years ago
A signal travels from point A to point B. At point A, the signal power is 100 W. At point B, the power is 90 W. What is the atte
11Alexandr11 [23.1K]

Answer:

Attenuation = 0.458\ db

Explanation:

Given

Power at point A = 100W

Power at point B = 90W

Required

Determine the attenuation in decibels

Attenuation is calculated using the following formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Where P_s = Power\ Input and P_d  = Power\ output

P_s = 100W

P_d = 90W

Substitute these values in the given formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Attenuation = 10Log_{10}\frac{100}{90}

Attenuation = 10 * 0.04575749056

Attenuation = 0.4575749056

Attenuation = 0.458\ db <em>(Approximated)</em>

7 0
3 years ago
Gold is not more useful than iron. (Rewrite in positive form by replacing the comparative adjective)​
Sonja [21]

Answer:

Gold is more useful than iron

5 0
3 years ago
Alice sends a message to Bob in a manner such that Bob is the only person who can tell what the real message is. Which security
cupoosta [38]

Answer:

confidentiality

Explanation:

Alice sends a message to Bob in a manner such that Bob is the only person who can tell what the real message is. Which security concept is this an example of

3 0
3 years ago
Count from 1 to 20(base10) using the following bases: 8, 6, 5, 3.
Licemer1 [7]

Answer:

Base 8:

1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24

Base 6:

1, 2, 3, 4, 5, 10, 11, 12, 13, 14, 15, 20, 21, 22, 23, 24, 25, 30, 31, 32

Base 5:

1, 2, 3, 4, 10, 11, 12, 13, 14, 20, 21, 22, 23, 24, 30, 31, 32, 33, 34, 40

Base 3:

1, 2, 10, 11, 12, 20, 21, 22, 100, 101, 102, 110, 111, 112, 120, 121, 122, 200, 201, 202

Explanation:

When counting on a certain base n you can only use n numerals (including the zero). So, if you count in base 8, you have 8 numrals, these are 0, 1, 2, 3, 4, 5, 6 and 7. The numeral 8 does not exist in base 8 the same as there is no numeral for 10 in base 10. When you're counting beyond the single numerals you add a 1 to the numeral in the column in front (which starts at zero) and reset the previous column.

4 0
3 years ago
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