When you hack a website, do you enter in the master code in the html section code data, or the offline/online system?

What is the wave speed of a wave that has a frequency of 100 Hz and a wavelength of 0.30m?

swat32

Answer:

The speed is

=

30

m

s

−

1

Explanation:

The speed of a wave is given by

speed

(

m

s

−

1

)

=

frequency(Hz)

×

wavelength (m)

The frequency is

f

=

100

H

z

The wavelength is

λ

=

0.3

m

The speed is

v

=

λ

f

=

0.3

⋅

100

=

30

m

s

−

1

6 0

3 years ago

Your friend really likes talking about owls. Write a function owl_count that takes a block of text and counts how many words the

andriy [413]

Text = “ I really like owls. Did you know that an owls eyes are more than twice as big as the eyes of other birds of comparable weight? And that when an owl partially closes its eyes during the day, it is just blocking out light? Sometimes I wish I could be an owl.

word = ‘owl’
texts = text.lower()
owlist = list(texts.split())
count = text.count(word)
num = [owlist, count] #num has no meaning just random var
print(num)

Alter in anyway you want so that you can succeed. ✌

4 0

3 years ago

3) According to the five-component model of information systems, the ________ component functions as instructions for the people

Ludmilka [50]

Answer:HUMAN RESOURCES AND PROCEDURE COMPONENTS

Explanation: Information systems are known to contain five components, these components help to describe the various aspects and importance of Information systems.

They Include The DATABASE AND DATA WAREHOUSE components(act as the store for all data), The COMPUTER HARDWARE(the physical components of the information systems such as computer harddrive etc)

THE COMPUTER SOFTWARE( the software which includes all the non physical and intangible assets of the information system),

THE HUMAN RESOURCES AND PROCEDURES COMPONENT( which gives instructions to the users).

THE TELECOMMUNICATIONS.

7 0

3 years ago

Explain the purpose of Data Layer, in the Layered modelfor web applications?

matrenka [14]

Answer:

Purposes of Data Layer, in the Layered model for web applications are as following:-

1. The data Layer,is the third layer and it takes care of the all the operations concerning the database level.

2. This data layer gets a command from the application layer to send a query to the database and will process this command according to the type of database that is used.

3. It will ensure that the correct connections to the database are set.

4. It is represented by the Database.

7 0

2 years ago

Is a display, or monitor, considered a piece of computer hardware

9966 [12]

Yes. The monitor is considered as a piece of Computer Hardware. Computer hardware is what you can physically touch, like the keyboard, mouse, monitor, disk drive, and so on.

I hope this answers your question.

Thank you,
Otaku

3 0

2 years ago