Answer:
Amplitude, Wavelength, Frequency, and Speed.
Explanation:
Amplitude: The maximum displacement of the wave from the centerline (undisturbed position).
Wavelength: The distance from one crest (outer egde of wave) to crest.
Frequency: The number of crests that pass a single point over a unit of time.
Speed: How far the wave travels in a unit of time.
The basic properties of waves are: Amplitude, Wavelength, Frequency
and Speed.
Four basic properties of waves are:
1. Amplitude: The amplitude of a wave is the maximum displacement or distance that a particle in the medium (or the wave itself) moves from its rest position when the wave passes through.
2. Wavelength: The wavelength of a wave is the distance between two consecutive points that are in phase, such as two crests or two troughs. It is measured from one point in the wave to the corresponding point in the next wave.
3. Frequency: The frequency of a wave is the number of wave cycles (complete oscillations) that pass through a specific point in one second. It is measured in Hertz (Hz).
4. Speed: The speed of a wave is the rate at which the wave travels through the medium. It is the distance that a wave travels in a given amount of time.
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Which of the following best describes the purpose of a design specification?
A. Tracking errors that arise through user testing
B. Documenting comments that will need to be added to a program
C. Describing the requirements for how a program will work or users will interact with it
D. Listing detailed questions that will be asked of users during interviews
Answer:
The correct option is;
C. Describing the requirements for how a program will work or users will interact with it
Explanation:
A design specification is the document that specifies how a program or system carries out the prerequisite tasks defined in the functional requirements information
The design specification outlines points, including factors concerning the functioning of the program, product, for the proper functioning of the program or product.
The design specification can be used for the financial evaluation of the cost of a project.
Stating what is required of a code in terms of the functions it should perform and the inputs needed to perform are embedded in the design specification of a program.
Design specification may be described as the functions and capabilities required of a program to be built. For interactive programs, the design specification will involve creating inputs to be given by the user, this inputs will have rules such that only those which will allow proper functioning of the program is allowed. Tracking errors and documenting comments are attached program debugging and program readabilityTherefore, program specification is useful for describing what is required of a program in terms of it's function or how user's interact with it.
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Which type of operating system requires a keyboard in order to issue commands?
CLI
GUI
server
mobile
Answer:
I said CLI.
Explanation:
''A command-line interface (CLI) processes commands to a computer program in the form of lines of text.''- Wikipedia
Answer:
Cli
Explanation: Cause yeah
what dose a bios system do?
I need help plz
so right now im on my school computer and everytime i turn it on it shows this blue site and on the site it says something like anti-virus-protection. I dont need virus protection cause im on my school computer, then whenever i turn on chrome it closes the page i was on and then brings it bk on does anyone know what is happening or can help me???
ALSO ALL my extension that are not to help me with school are deleted
Answer:
Try to restart your computer, if it doesn't work try looking up what to if anti-virus protection comes up randomly, without needing it.
Explanation:
Not Sure if you'll still get it even after restarting, but if it doesn't then hard shutdown the computer, So it could refresh it.
try turning it off and back on or u can wait till the battery drains out
full detail about computer and its history
Answer:
The computer as we know it today had its beginning with a 19th century English mathematics professor name Charles Babbage. He designed the Analytical Engine and it was this design that the basic framework of the computers of today are based on. ... It was called the Atanasoff-Berry Computer (ABC).
Explanation:
Cloud storage refers to the storage of data on ______.
Answer:
server
Explanation:
The storage of the data on the server of the web app is known as cloud storage.
The information regarding cloud storage is as follows:
It is the model of cloud computing in which the data is stored on the internet via the cloud computing provider that managed and operates the data storage.Also, it removes the purchasing & managing of the data storage infrastructure.Therefore we can conclude that the storage of the data on the server of the web app is known as cloud storage.
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SOMEONE PLEASE HELP ME
Part 1:
x = first variable
y = second variable
print the variables to the console.
Part 2:
// Replace this with your name, today's date, and a short description.
def main():
x = 'My favorite book is python for dummies.'
y = 'I get to learn a lot about python.'
print(x)
print(y)
if __name__ == "__main__":
main()
Part 3:
The purpose of my program was to express separate string variables and print them separately to the console. Also, I was able to demonstrate how functions work.
My program could be useful for storing values in variables for later. Although quite small, my program expresses how easy functions are to use.
I had trouble setting up my functions properly. To fix this problem, I looked back in our notes.
Next time, I will review our notes before starting the assessment. I will also remember how to properly use functions.
How Do I connect my apple keyboard to my computer? BTW it's saying that cannot connect to the device.
Answer:
try the bluetooth one
Explanation:
hope it works
3) When you used your computer, you might have experienced a program that "crashed" (quit
spontaneously) or "hung" (failed to respond to your input). Is this behavior a compile-time
(syntax) error or a run-time error? Explain.
Answer:
a run-time error
Explanation:
your computer usualy needs time to reload or reboot
I WILL GIVE BRAINLIEST TO WHO ANSWERS FIRST AND CORRECTLY.
select all that apply
Select the strategies below that are likely to increase audience attention.
Match special effects to content.
Use lots of different animation styles on each slide.
Use consistent transitions.
Use similar animation styles on each slide.
Avoid the use of animations.
Vary the use of transitions for each slide.
Answer:
All except the last one I hope
Explanation:
HELP PLEASE!!!!!!!!
IT Professionals may implement a(n) questionable sites. Choose the answer to prevent users from visiting
A firewall
B spam filter
C anti-virus software
D content filter
Answer:
the answer is D. Content filter
An IT Professional may implement a content filter to protect the user from sites that seem questionable. (Mainly being offensive, inappropriate, and even dangerous for the user.)
I hope my answer came in handy! <3
What is the value of numC when this program is executed?
numA = 4
numB = 10
if numA == 2:
numC = 10
elif numA > numB:
numC = 20
else:
numC = 30
numA = 4 and numB = 10
for the if statement to run, numA has to equal 2, which it doesn't.
for the elif statement to run, numA has to be greater than numB, which it isn't.
That leaves the else statement, therefore, numC = 30
Answer:
30
Explanation:
what do we call the two parts of lift that goes down a mine
Which media choices give you the most benefits? What are those benefits?
Answer:
Electronic media
Explanation:
1 make you popular
4. How could you apply some of the ideas, principles, or structures of coding to fields of study, industries, or tasks outside of creating computer programs? Propose at least one way to use "coding" or creating programs outside of computer science and explain how it uses coding-related concepts.
Answer:
a production plant
Explanation:
"Coding" brings with it a linear way of thinking and problem solving, where one step needs to be taken before moving on to the next step. This can be applied to a wide range of real-life scenarios and industries. For example, a production plant starts with an initial input, that input is taken and used in a set of instructions (method), those instructions take that input and create a new output. Once the new output is created it is then passed on to another set of instructions that takes that output as an input to create a new output. Just like a computer program, a power plant repeats this process in order to a fully working and realized product.
After the results of an experiment, a scientist decides that a long-held scientific theory must be revised. The scientist modifies the theory and tells other scientists. Predict the scientists' reaction, and explain why they might react that way. Your answer:
Answer:
Other scientists will be surprised at him/her
Explanation:
Science is totally empirical in its approach to knowledge. Models and theories are proposed and revised based on the available mass of experimental evidence.
However, all scientific findings must go through a rigorous process of verification and replication by other scientists in other parts of the world before they become widely accepted in the world of science.
The scientist ought not to have modified the existing theory based on his findings as an individual. His findings ought to go through rigorous verification because other extraneous factors that he may not have controlled adequately may have led to the results he obtained.
Other scientists will be surprised and disregard his claims about the long held scientific theory until his findings are satisfactorily verified by other scientists working in different parts of the world.
my school blocked a lot of gaming websites.. do you have any good games that are unblocked???
Answer:
Well, it depends some systems are more strict... Krunker wasn't blocked now it is for a different district. But, the Google Doodle games are never blocked. Try the Ghost Game 2016 from Google... Or the Snake Game, or Pac Man. There are a few others like Solitaire. Browse the Google Doodles.
Hope this helps!
Answer:
cliker heros and cool math games are some
Explanation:
Kerry is debugging a program. She identifies a line of code to begin execution and a line of code to end execution so that she is only running part of the computer program. Which is she using?
a.variable inspections
b.breakpoints
c.stepping functions
d.line-by-line search
Answer:
I think it's B on Edge, breakpoints
Explanation:
Answer:
B
Explanation:
The index finger on your right hand types the
Answer:
J
Explanation:
Access from and output to the register is slow true false
Answer:
false
Explanation:
it depends most of time so false
what is a technology that exists inside another device called
Answer: embedded technology
Explanation: just took the test
Answer:
AExplanation:
Embedded technology
Which of the following apply to the definition of Wide Area Networks? Check all of the boxes that apply.
cover large geographic areas
are only available in the US
link many networks together
known as WANs
known as LANs
Answer: Cover large geographic areas, link many networks together, known as WANs
Explanation:
Just took it got it right
Answer:
A,C,D
Explanation:
Which characters in the function shown represent the arguments?
=MAX(B2:B6,C4,100)
A) =
B) MAX
C) (B2:B6,C4,100)
D) ( ,
Answer:
c
Explanation:
Answer:
C
Explanation:
What is the definition of a noob? Please help. Define it in your own words but in an appropriate way, thank you very much!
Answer:
A person that is different from others by the way they look, act, ect.
what's my favorite color
black
red
purple
yellow
orange
Answer:
.
Explanation:
what is amoeba cell do? max amount of points so pls answer
Answer:
Ameoba is an organism which is unicellular and is a free-living cell. it is also a eukaryotic organism ( it has well-defined, membrane-bound cell organelles).
An amoeba cell has to carry out all the functions needed for its survival such as injection of food, digestion of food, excretion of waste, etc
An Amoeba cell is a unicellular organism. It is eukaryotic and has well-defined, membrane-bound cell organelles. Amoebas function as their own living body, so they create energy, move around, and throw out waste on their own.
Easy 10 point but can u plz help me
Answer:ITS TRUe
Explanation:there ya go :^
X = 0
end = int(input("Pick a number: "))
for num in range(1, end, 2):
#missing line
print(x)
X 10.
This program should print the sum of all the ODD numbers between 1 and the user's number pick the "end" variable)
Write the missing line that will make that possible.
I think its print(1 + end) but If its wrong can I please have feedback cause I'm struggling with this 1.
The missing line would be x+= num
This means that every time a number is selected from the range it is added to the value of x.
Which statement describes what happens when a user configures No Automatic Filtering in Junk Mail Options?
No messages will ever be blocked from the user’s mailbox.
Messages can still be blocked at the server level.
Messages cannot be blocked at the network firewall.
Most obvious spam messages will still reach the client computer.
Answer:
The last one
Explanation I think it is D because all of the other answers are saying what happen if you filter it.
The majority of obvious spam messages will continue to reach the client's computer. The correct answer is D.
What is junk mail?Email spam, also known as junk email, spam mail, or plainly spam, is an unrequested email sent in mass. The name is derived from a Monty Programming languages sketch that includes the name of a canned pork product is mentioned. Spam is pervasive, unavoidable, and monotonous.
Back out of the Folder or any message folders users are viewing to access the Mailboxes view. The Junk folder is located beneath the Drafts and Sent directories in the Mailboxes view.
The Junk Email Filter settings can be changed in the Junk E-mail Dialogue box. Click Junk in the Deactivate group on the Home tab, and then click Garbage E-mail Options.
Most obvious spam messages will still reach the client's computer. Then the correct option is D.
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what is Mainframe computer
Answer:
A Mainframe computer, informally called an mainframe or big iron, is a computer used primarily by large organizations for critical applications, bulk data processing such as the census and industry and consumer statistics.