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valentina_108 [34]
3 years ago
5

Write a shell script to count down from two hours to zero seconds using the hour, minute, second display format utilizing the sh

ells SECOND variable .
Computers and Technology
1 answer:
Rasek [7]3 years ago
8 0

The beginning development of a star is marked by a supernova explosion, with the gases present in the nebula being forced to scatter. As the star shrinks, radiation of the surface increases and create pressure on the outside shell to push it away and forming a planetary nebula or white dwarf.

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Earlier generations of computers used an 80x25 text mode console. Modern computers often have a "4K" screen.
Marina86 [1]

Answer:

42069 bytes

Explanation:

7 0
4 years ago
why do networking components need more examination from an information security perspective than from a systems development pers
padilas [110]
Networking components will eventually interact with computers and devices outside of itself. Whereas during system development you are only interacting with your program internally.

For example, when you first work on a website you can begin working on it on your personal computer not connected to the outside world. When you are done working on your website you will now upload it to a webserver (or you will create your webserver) and now you are opening up the doors so to speak to the Internet. When you "open the door" you need to make sure the proper security is in place so that no one hacks your site. This is ussually done by making sure the webserver you are on does not have any known security vulnerbilities and has the proper firewall settings to prevent unauthorized access.
4 0
3 years ago
What is the difference between auto fill and fill handle ?​
lidiya [134]

Answer:

  • Auto fill a software function that automatically completes data (like the data that has been entered previously) without the user needing to type it in full.

  • The Fill Handle is a feature in Excel that fills the data automatically with a specific pattern in your spreadsheet cell.

hope u liked the answer :)

7 0
3 years ago
On the classic gameshow The Price Is Right, contestants must guess the price of an object (guesses are distinct). The winner is
Kruka [31]

Answer:

The program code is in explaination

Explanation:

Program code below.

def judge(auction,price):

"""

Function: Returns Name who auctioned very near to give price

Input :

auction : list of tuples

price : auction price

output: returns name of best auction amount holder

"""

diff = [] #storing differences between auctionist amount and price

count = 0

for each_pair in auction:

if each_pair[1]<=price:

diff.append(price-each_pair[1])

else:

count+=1

diff.append(each_pair[1])

if count == len(auction): #check for if no one have auctioned good amount

return None

else:

more_possibility_index = diff.index(min(diff)) #finding index of best amount from diff list

return auction[more_possibility_index][0]

auction = [('Alice',430),('Bob',538),('Carol',487),('David',550)]

price = 520

print(judge(auction,price))

I kept the output at the attachment.

3 0
3 years ago
I have a lot of stuff on my pc and I want to make my pc brand new from when I bought it, How do I clean my pc to make it where i
stepan [7]
Well if your talking about physically you could get some compressed air and blow it out. Or if your talking about performance you could try to re-install the os you have on it or replace the hdd with a ssd or higher performance hard disk for it to run like new. :)
5 0
4 years ago
Read 2 more answers
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