Answer:
Spreadsheet
Explanation:
Spreadsheet applications like Microsoft Excel, Google Sheet, etc. makes the task of managing and presenting the mathematical data quite easy and perfect. It consists of rows and columns, and in each cell, we can apply a set of formulas. Its a great data mining tool as well, where the unprocessed data is cleaned, to form a piece of information at various levels, and fed to top management. It helps in all sorts of analysis, and like statistical analysis. And it supports data visualization as well. which makes the analysis even more fruitful and easy. However, its drawback is, the set of variables cannot be more than 3. And that is where the software like Microsoft Power BI and tableau comes into the picture. And they support spreadsheets as well as various other formats.
Answer:
where are the step number. I can't find any
Making the file read-only will not allow the file to be rewritten again. For this, we need to modify the permissions of the file. To achieve this, we will make use of the os module in Python more specifically, the chmod() of the os module.
The coding part is extremely simple and will contain very few lines as we are not doing much but changing the permissions. Using the chmod(), we can change the mode of the path, setting it to any mode using the suitable flags from the stat module. Both these modules come inbuilt with Python and hence you need not install anything additionally.
The entire code to change the file to read-only is as follows;
import os
from stat import S_IREAD
# Replace the first parameter with your file name
os.chmod("sample.txt", S_IREAD)
.
You can verify if the code was executed correctly by checking the file’s permissions. To do that :
Right-click on the file and click properties.
Under the attributes section, you will find the read-only checkbox checked.
I hope you found this article useful and it helped you make a file read-only. You can do more than just making the file read-only by using the appropriate flag from the stat module.
Answer:
Un programa de computadora es un conjunto de instrucciones que una computadora puede entender, escrito en un lenguaje de programación específico, en el caso de lenguajes de bajo nivel también en una arquitectura de computadora específica. En la mayoría de los casos, los programas se compilan en un formato que la computadora puede entender. A su vez, el conjunto de programas de una computadora es denominado software, mientras que una aplicación es un tipo específico de programa informático, especialmente utilizado en teléfonos móviles.
