Consider the following code segment:
import os
filename = input("Enter the name...
![subject](/tpl/images/cats/informatica.png)
Computers and Technology, 26.02.2020 01:34 supiine1405
Consider the following code segment:
import os
filename = input("Enter the name of a file: ")
if :
print("That file exists!")
else:
print("That file does not exist.") This code segment is supposed to print an appropriate message indicating whether or not the file specified by the user exists.
What code should be placed in the blank so that the code segment performs its intended task?
a. filename != ""
b. os. path. exists()
c. os. path. exists() == filename
d. os. path. exists(filename)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Computers and Technology
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.06.2019 08:40
What are the three parts to physical security standards for various types of army equipment and the risk level
Answers: 2
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.06.2019 10:00
You need a reliable network for about twenty-five computers that will be distributed across a large building. it is important that the network be relatively cheap. which topology should you use?
Answers: 1
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.06.2019 02:30
Which option completes the explanation for conflict of interest in an organization
Answers: 1
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.06.2019 06:00
Hey i really need some solving this problem: 1. encrypt this binary string into cipher text: 110000. include in your answer the formula the decoder would use to decrypt your cipher text in the format (coded answer) x n mod (m) = y & 2. decrypt this cipher text into a binary string: 106 you.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 05.12.2019 20:31
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 05.12.2019 20:31
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 05.12.2019 20:31
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 05.12.2019 20:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 05.12.2019 20:31
![question](/tpl/images/cats/biologiya.png)