Variables in PHP must begin with what symbol?

Follow me on insta Aaftabkhan_7

liq [111]

Answer:

stop just stop this app is for studying not for ur insta

Explanation:

8 0

3 years ago

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3. A hyperlink is important because it allows you to ___________. (1 point) click on the link to go directly to a website insert

ikadub [295]

A hyperlink is a link that can direct a person to another website when clicked. So the answer would click on the link to go directly to a website. To insert an image or sound you would use something else. And a hyperlink doesn't restrict a person to just the publisher information. I hope this helps!

3 0

3 years ago

Which of the following is a function of the slip yoke used on a driveshaft?

Harrizon [31]

It has to be all of the above because A and B are both true.

It allows movement between the suspension as it reacts to the road surface, which also allows the driveshaft to change length to configure to the road.

7 0

4 years ago

Organizations should communicate with system users throughout the development of the security program, letting them know that ch

Fed [463]

Answer:

Yes it is true.The organization should indeed communicate with a system user throughout the development of a security program. A corporation needs a security policy that must be developed by management at all levels, including organization and employees at the operational level. For a corporate security plan, it is essential to reduce the resistance of the expected changes and define the objective.

Explanation:

Three objectives of the security plan in an organization are:

Identify the sensitive system and plan
Create and define the strategy and control of the system.
Develop and implement the training programs.

Security Information is one of the essential factors in the organization.For an organization, the information should be protected.

7 0

3 years ago

1.11 LAB: Data frames

grigory [225]

To work with data frames in python, the pandas library ls very efficient. Therefore, the following lines of code will load, subset and display the maximum value of each column in the subset :

import pandas as pd

#This imports the pandas dataframe and alias it as pd

df_cars = pd.DataFrame('Cars.csv')

Subsetting the firsts UserNum row :

Using the index location method, the first userNum row has a row index of 0.

df_subset = df.iloc[:0, :]

#this selects only the first row and all the columns

#first row of df_cars dataframe has been assigned to another dataframe called the df_subset

df_subset.max()

#the max function returns the maximum value for each column

Note : the cars.csv data wasn't provided, However, this is a run-through of how to get the required output.

Learn more :brainly.com/question/16183131?referrer=searchResults

4 0

3 years ago