Answer:
variable
Explanation:
A variable is used to store data and can be changed throughout your program.
If a driver update creates a problem, you can __________________ the driver update if the previous drivers were working.
Answer:
rollback the driver update if the previous drivers were working
In best practice, should you use all lowercase, all uppercase or a mixture of cases in HTML tag names?
a
All lowercase
b
The first letter should be uppercase, the rest lowercase.
c
A mixture is fine.
d
All uppercase
In this problem. we consider the delay introduced by the tcp slow-start phase. consider a client and a web server directly connected by one link of rate r. suppose the client wants to retrieve an object whose size is exactly equal to 15 s, where s is the maximum segment size (mss). denote the round-trip time between client and server as rtt (assumed to be constant). ignoring protocol headers. determine the time to retrieve the object (including tcp connection establishment) when
a. 4 sir> sir + rtt > 2sir
b. sir + rtt> 4 sir
c. sir> rtt.
The time that is required to retrieve the object (including TCP connection establishment) when [tex]4S/R > S/R > RTT > 2S/R[/tex] is equal to [tex]\frac{14S}{R}+4RTT[/tex]
How to calculate the time needed to receive all objects.In this scenario, we would denote the round-trip time that exist between the web server and the client with [tex]RTT[/tex] and assume that it is constant.
The time that is required to retrieve the object when [tex]4S/R > S/R > RTT > 2S/R[/tex] would be calculated by adding the round trip of sender and reciever together as follows:
Round trip = RTT + RTT
Next, we would determine the delay in packet transmission:
Note: [tex]\frac{8S}{R}+\frac{4S}{R}=\frac{12S}{R}[/tex]
[tex]Time = (\frac{S}{R} +RTT)+(\frac{S}{R} +RTT)+(\frac{12S}{R}) +RTT+RTT\\\\Time = \frac{14S}{R}+4RTT[/tex]
When [tex]S/R +RTT > 4S/R[/tex], we have:
The time that is required to retrieve the object would be calculated by adding the round trip of sender and reciever together as follows:
[tex]Time = (\frac{S}{R} +RTT)+(\frac{S}{R} +RTT)+(\frac{8S}{R}) +RTT+RTT\\\\Time = \frac{11S}{R}+5RTT[/tex]
The time that is required to retrieve the object when [tex]S/R > RTT[/tex] would be calculated by adding the round trip of sender and reciever together as follows:
[tex]Time = (\frac{S}{R} +RTT)+(\frac{14S}{R}) +RTT\\\\Time = \frac{15S}{R}+3RTT[/tex]
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Katie wants to use VLOOKUP for a column in a table. Which value of the mode perimeter should she use to look for an exact match of the searched data?
Answer:
The exact match mode is the mode parameter that Katie should use to look for an exact match of the searched data
Explanation:
The VLOOKUP function in Excel helps us search for and retrieve information from a particular column in a table and lookups a value in the left-most column of the table. It has two modes of matching.
Exact matching – When you perform a range_lookup, an argument FALSE is defined to mean that there is an exact match of the return value.
To achieve this, select a cell in your Excel worksheet
Type =VLOOKUP in the type bar of the Excel sheet
Select the value to look up and then select the data range
Type the column number that you want to search and then type FALSE
Press enter
How to use proptypes in react functional component
Answer:
React components use a special property named propTypes to set up type checking
Explanation:
This is your answer.
Driving is a ____
business.
a) safe
b) daring
c) boring
Driving is a daring business.
Driving is a daring business. Thus the correct answer is B.
What is a business?Business is referred to as an activity of an economy in which trading of goods and services will be done. Trading of goods means buying and selling goods from one country to another with the process of export and import.
Driving is considered a daring busines because it is considered as an adventurous activity in which a driver has to ride the vehicle from various locations having certain difficulties faced challenges.
This difficulty includes conditions of the roads, areas like mountains, and slopes, and weather conditions, as fog where visibility is quite low which, may result in a lack of concentration on driving.
The poor condition of roads and adverse weather conditions create great risk while driving. It may cause a threat of life while driving if it causes any type of injury or accident.
Therefore, option B daring is appropriate.
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A noncompete agreement is used to _____. Select 3 options.
ensure that legal information can be disclosed in the company at any time via email
ensure that if dismissed, an employee cannot compete with the employer
ensure that if dismissed, the employee can compete at any time with the employer
ensure ethical behavior when an employee is employed or dismissed
ensure that when someone is employed, they will not compete with their employer
A noncompete agreement is used to:
Ensure that if dismissed, an employee cannot compete with the employer.Ensure that if dismissed, the employee can compete at any time with the employer.Ensure ethical behavior when an employee is employed or dismissed.What is Non-compete agreement?A non-compete clause is one that has a restrictive covenant. It is a type of clause under which one of the party is said to agrees not to enter into or start a similar trade.
In this type of noncompete agreements, the employer often control its former employees' work or actions long after they leave the firm.
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Answer: Below
Explanation: don´t worry the one in yellow is right
What two tabs does Outlook have that PowerPoint does not? View and Send/Receive Folder and Home Folder and Home Send/Receive and Folder
The main Outlook menu has a ribbon tab with default commands. File, Home, Send/Receive, Folder, and View are commands on the main ribbon tab. The Backstage view is where you can see information and options pertaining to the user account and settings.
Answer: view and send/recieve
Explanation:
What is the distance from the end of the pin to the center of the hole?
Answer:
Roughly 7/8 on the pinhole, roughly 2-1/4" from the pinhole to end of the adapter.
Explanation:
Choose the correct answer in each number.
4. An axe is an example of a _____?
A. pulley B. inclined plane C. wheel and axle D. fulcrum
5. A seesaw is an example of a _____?
A. wedge B. lever C. inclined plane D. pulley
6. A device that has two or more machines working together
A. fulcrum B. pulley C. complexmachine D. motor
7. Stairs"
A. wedge B. pulley C. inclined plane D. wheel and axle
8. Bulb"
A. wedge B. pulley C. inclined plane D. screw
11. Hammer"
A. wedge B. lever C. inclined plane D. wheel and axle
12. What type of simple machine is this?(doorknob)
A. wheel and axle B. gear C. lever D . inclined plane
13. The fixed point on the lever is called _____.
A. load B. resistance C. bar D. fulcrum
An axe is an example of a _____?
A. pulley B. inclined plane C. wheel and axle D. fulcrum
Answer:- B- Inclined Plane
A seesaw is an example of a _____?
A. wedge B. lever C. inclined plane D. pulley
Answer:- B- Lever
A device that has two or more machines working together
A. fulcrum B. pulley C. complex machine D. motor
Answer:- C- Complex Machine
Stairs"
A. wedge B. pulley C. inclined plane D. wheel and axle
Answer:- C. inclined plane
Bulb"
A. wedge B. pulley C. inclined plane D. screw
Answer:- D. Screw
Hammer"
A. wedge B. lever C. inclined plane D. wheel and axle
Answer:- B. Lever
What type of simple machine is this?(doorknob)
A. wheel and axle B. gear C. lever D . inclined plane
Answer:- A. wheel and axle
The fixed point on the lever is called _____.
A. load B. resistance C. bar D. fulcrum
Answer:- D. Fulcrum
Hope This HelpsWhen would a flag variable be most useful?
1.when printing the number of items in a list
2.when checking the condition of a variable in a while loop
3.inside a function that prints the largest side of a triangle
4.when initializing a list
2. When checking the condition of a variable in a while loop.
A ________ is a small, lightweight, power-conserving, computing device that is capable of wireless connectivity.
Answer:
A mobile device is a small, lightweight, power-conserving, computing device that is capable of wireless connectivity.
Explanation:
I guess say this considering a phone,watch,etc. all are small and mobile devices.
100 points.
Don't answer unless you know.
Answer:
On windows 10,
Open the Start menu.
Type “restore files” and hit Enter on your keyboard.
Look for the folder where you deleted files were stored.
Select the “Restore” button in the middle to undelete Windows 10 files to their original location.
Mac:
Option 1: Use Undo Command on Mac
Option 2: Recover Files from Trash on Mac
Option 3: Recover Deleted Files Using Terminal
Option 4: Recover Files from Backups
Option 5: Try Mac Data Recovery Software
Option 6: Use App-Specific Recovery Features
Option 7: Apply to data recovery services
Explanation:
what does computer graphics mean?
Answer:
Computer graphics deals with generating images with the aid of computers
Explanation:
What makes an operating system the master controller
Answer:
An operating system is a master control program, which controls the functions of the computer system as a whole and the running of application programs. All computers do not use the same operating systems.
Explanation:
What is the name of the general ledger that tracks all bitcoin transactions?.
Answer:
The Name of the General Ledger that Tracks all Bitcoin Transactions is Called the Blockchain.
A Blockchain is a Growing List of Records, known as Blocks, that are linked together using Cryptography. Each Block in a Blockchain contains a cryptographic Hash of the Previous Block, a timestamp, and also the transaction Data.
If you were designing facial recognition software based on machine learning,
how would you avoid algorithmic bias?
O A. Make sure to avoid using any algorithms in the program
O B. Ask the programmers if they are biased against groups of people
O C. Use training images that show a diverse group of people
D. Use photos with people facing in all different directions
To avoid algorithmic bias, Ask the programmers if they are biased against groups of people.
How do you avoid an algorithm bias?The right step is to avoid this kind of bias is to take a record of inventory of the algorithms. Note that Developers can communicate with stakeholders to know more about about how and when algorithms are being applied.
Once you have known the algorithms, then you can appoint a person to monitor the algorithms, mostly among wide groups.
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There is a new product launched and its customer ratings are being recorded in an array. the ratings are being monitored and analyzed if there is any decrease in the ratings. find the number of periods in which the rating is consecutively decreasing.
example - ratings = [4,3,5,4,3]
periods (in other words sub arrays in which ratings are decreasing):
one day periods = [4],[3],[5],[4],[3] (count of subarrays is 5)
two day periods = [4,3],[5,4],[4,3] (count of subarrays is 3)
3 day periods = [5,4,3] (count of subarrays is 1)
so, the output for this example will be 9 (5 + 3 + 1)
The program to find the number of periods in which the rating is consecutively decreasing is; As written in the attached file
What is the program array?What we are required to do to find the number of elements in decreasing part. For example;
4,3 means One decreasing part and has 2 elements
5, 4, 3 means second decresing part and has 3 element.
Thereafter, we just add n*(n + 1)/2 to result.
where;
n = number of elements in any part
n*(n + 1) /2 is number of decreasing subarray that can be made
For the second decreasing part which is [5, 4, 3];
number of sub arrays you can make = 3 * 4/2 = 6
Thus, we have;
[5], [4,], [3], [5,4],[4,3],[5,4,3]
The program to find the number of periods in which the rating is consecutively decreasing is as follows in the attached file;
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Desktop computers have a(n) ________ unit, located within the system unit, that plugs into a standard wall outlet, converts AC to DC, and provides the power to drive all the system unit components.
Desktop computers have a power supply unit (PSU) that is located within the system unit and it provides the electrical power.
What is a desktop computer?A desktop computer can be defined as an electronic device that is designed and developed to receive data in its raw form as an input and processes these data into an output (information) that could be used by an end user.
Generally, desktop computers are fitted with a power supply unit (PSU) that is located within the system unit. Also, it plugs into a standard wall outlet (socket), converts alternating current (AC) to direct current (DC), and provides the electrical power that is required to drive all the system unit components.
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Similarities between Off-site and On-site
Answer:
As adjectives the difference between onsite and offsite
is that onsite is on or at a site while offsite is away from a main location; in a place not owned by a particular organisation.
Chris is working with other employees on a worksheet. the other employees have made comments, but they are not visible.
what should chris do to ensure that he can see others’ comments?
a. select show all comments on the review tab.
b. select show no comments on the review tab.
c. select add comment on the review tab.
d select track changes on the review tab.
Answer:
a. select show all comments on the review tab
Explanation:
Please mark me brainliest if correct
Answer:
A
Explanation:
Explain why Austin takes close-up pictures of whales and displays them in life-size? worth 50 points
The reason why Austin takes close - up pictures of and displays them in life - size is due to the fact that he wants to give viewers an indelible view or opinion of what a whale is.
It also to give whales a background to bring out unexplored thought and emotion in a lot of ways that has been yet to pursued .What are Whales?This is known to be Animals that are said to be mostly distributed and have a lot of group of aquatic placental marine mammals.
They are known to belong to an informal grouping as they belong to the order Cetartiodactyla.
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How could the following line of code be shortened?
average = average + 1
Group of answer choices:
1.average + a
2.average += 1
3.average = + 1
4.average = 1 + average
Answer:
2
Explanation:
The second option is the only one that will work. The last would work but doesn't make the code any shorter.
Source lines of code (SLOC), also referred to as lines of code (LOC), is a software metric that counts the lines in the source code of a computer program to determine the size of the program. Thus, option B is correct.
What role of line of code if shortened?It might be argued that writing code in fewer lines rather than several lines is more effective. There are more places for bugs to hide, and it may be more difficult to find them if you have more lines of code.
By enclosing expressions in parentheses, long lines can be split into many lines. These should be used instead of a backslash to continue a line. Ensure that the continuation line is properly indented.
Instead of breaking before a binary operator, it is preferable to break after the operator.The same results can be achieved with fewer lines of code (and perhaps even better) than with many lines of code.
Therefore, The second option is the only one that will work.
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The traditional ROM-BIOS has been replaced with __________. ELAM Boot Secure Boot Unified Extensible Firmware Interface (UEFI) Trusted Machine Platform
The traditional ROM-BIOS has been replaced with Unified Extensible Firmware Interface (UEFI).
Why the use of traditional BIOS?This type of BIOS is one that is known to have drive support that is saved in its ROM, which makes updating BIOS firmware a little hard .
The use of a BIOS is known to be a kind of firmware that often gives one runtime services mainly for operating systems and programs.
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What does it mean when someone silences notifications?.
Answer:
Silencing notifications does not alert someone when the notification comes in. It is silent. These settings were invented to help avoid distractions. The notifications still come in just quietly without an alert and can be checked at any time. Lots of people silence notifcations at night, while sleeping, while studying, etc.
Explanation:
Which of the following "friction" material settings is most likely to be used for an icy surface?
a
0
b
1
c
100
d
-1
The type of friction that is most likely to be used for an icy surface is a static friction.
What is friction?It should be noted that friction simply means a force that exist between two surfaces that are sliding across each other.
In this case, the type of friction that is most likely to be used for an icy surface is a static friction. Here, a little friction is offered.
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The math function ceil(x) returns the smallest integer that is greater than or equal to x. True False
Answer:
Hello the answer is True.
Hope this helps!✌
The math function ceil(x) returns the smallest integer that is greater than or equal to x. The statement is false.
what is integer ?
An integer which is a number consist of 0, positive numbers, and negative numbers, be noted that an integer can not be a fraction, a decimal or a per cent, for example 1, 3, 4, 8, 99, 108, -43, -556, etc
These are the group of counting numbers such as positive and negative, and zero, that can be written without a fractional component. All natural numbers are integers which can start from 1 and end at infinity.
All whole numbers are integers, starting from 0 and ending at infinity, it can be of two types such as Positive Numbers and Negative Integer
In the number system, there are various types of numbers under the integer category such as Whole numbers, Natural numbers, Odd and Even integers, Prime and composite numbers
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What are data bars computer
Answer:
A data bar is a type of conditional formatting that creates a visual effect in the cells of your database that correspond to the contents of the cell. A cell with a longer bar represents a larger value, while a cell with a shorter bar represents a smaller value
You make me the happiest person on earth
i feel joy when i see your face
when i am depressed all i have to do is to think about you and it puts me in a good mood.
do i need to add more to thut
Answer:
Fixed
Explanation:
I feel joy when I see your face
When I'm depressed all I have to do is to think about you, and it puts me in a good mood.
How do IT Support professionals measure success? Choose all answers that apply. You will get credit for all answers that are correct. Select 4 correct answer(s)
Using the SWOT analysis
Creating a C-Corporation
Customer satisfaction
Saving money in the bank
Call volume
Resolution time
Response time
IT Support professionals measure success through;
Using the SWOT analysis.Customer satisfaction.Resolution time.Response time.How do One measure success in information technology?IT success is known to be one that can be achieved by excelling in a lot of aspects such as:
Operational excellence.Delivering new functionality. keeping costs in line, etc.By using the four method above, one can know if IT is succeeding or not.
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