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Sindrei [870]
3 years ago
8

Wendy has to capture a sculpture in the middle of the park at night. She is not able to get the entire sculpture into focus in o

ne image. She decides to take multiple sharp images of different angles of the sculpture and then merge the images into one sharp complete picture of the sculpture. What is this technique called? A. depth mapping B. depth of focus C. focus stacking D. focus sharing
Computers and Technology
1 answer:
dsp733 years ago
6 0

Answer:

Focus Stacking

Explanation:

F-stop stacking which is also referred to as image stacking is a powerful technique that improves the quality of an image by stacking images taken at different f-stops in order to improve corner sharpness and overcome blurriness. Once photographs are taken at different f-stops (focus stops), a final complete composite picture is created using only the sharpest portions of the photograph.

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Assume the variable myWord references a string. Write a statement that uses a slicing
givi [52]

Answer:

"myWord[-5:]"

Explanation:

So whenever you slice a string, the syntax in python is expressed as:

string[a:b:c]

where a=start index (this is included in the sliced string)

b = end index (this is excluded from the sliced string)

c = increment

If any of these are included, they are set to default values, where a=0, b=len(string), and c=1.

The increment isn't necessary here, and it's just so you know the syntax a bit more

Anyways, I'm assuming when the question asks to display "the last 5 characters in the string" it means in order? e.g "abcdefghijk" -> "ghijk" and not "abcdefghijk" -> "kjihg"

The last piece of information to know is what a negative index represents.

For example if I have the piece of code

"

string = "hello world"

print(string[-1])

"

This will output "d", and the negative 1 represents the last letter. If you did -2, it would output the 2nd to last letter and so on.

So to print the last 5 characters, we simply use the -5 as the starting index.  

"

string = "hello world"

print(string[-5:])

"

This will print "world" or in other words, the last 5 letters. The reason for this is because the -5 in the first spot means the starting index is the 5th to last letter, and when you have the : after the -5, this is the way of telling python you're slicing the string, and not indexing 1 character. You don't need to include another value after that, because it will default to the last index of the string, or more specifically the last index + 1, since the last index is still included.

So the last thing to know, is that if the string isn't greater than 5 characters, it just prints the entire string, and no errors are raised. You can test this out your self as well. So whenever you have a string that's less than 5 characters the entire string is outputted.

3 0
2 years ago
Disadvantages of Batch<br>operation system​
jok3333 [9.3K]

Answer:

Disadvantages of Batch Operating System:

  1. The computer operators should be well known with batch systems.
  2. Batch systems are hard to debug.
  3. It is sometime costly.
  4. The other jobs will have to wait for an unknown time if any job fails.
8 0
3 years ago
Electronic files created on a computer using programs such as Word software are considered to be _____.documents icons media sav
Rudiy27
Documents. Note that electronic document is a type of media too.
5 0
4 years ago
Write a program that prints the question " Do youwant to continue? " and reads a user input. if the userinput is " Y ", " OK", o
Nataly_w [17]

Answer:

#include <bits/stdc++.h>

using namespace std;

int main() {

   string in;//string in for taking input...

   cout<<"Do you want to continue ?"<<endl;

   getline(cin,in);//taking input from the user...

   if(in=="y"||in=="Y"||in=="yes"||in=="OK"||in=="Why not?")//conditions..

   cout<<"OK"<<endl;

   else if(in=="No")

   cout<<"terminating"<<endl;

   else

   cout<<"Bad input"<<endl;

return 0;

}

Explanation:

I have taken a string in.

Then taking input from user.

Checking the conditions using if else if ladder.

7 0
3 years ago
What icon might you see in device manager that indicates a problem with a device?
Nataly_w [17]
A yellow triangle with a exclamation mark might appear if a problem is detected with the device. Of course, this is different depending on the version of Windows you have.
7 0
4 years ago
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