Python File Handling Modes Quiz

The different modes of opening a file in Python are 'r' for reading, 'w' for writing, 'a' for appending, 'r+' for reading and writing, and 'b' for binary mode.

The 'r' mode stands for reading, which allows the file to be read and not written to.

The 'b' mode is used for opening a file in binary mode, which is used for handling non-text files like images or executable files.

<p>Time sharing is a technique used by operating systems to allow multiple users to share the same system resources, such as the CPU. It works by dividing the CPU time into small slices and allocating these slices to different tasks or processes, enabling multiple users to interact with the system simultaneously.</p> Signup and view all the answers

<p>Time sharing allows multiple users to use the system concurrently, which improves resource utilization and responsiveness. It also provides a fair allocation of system resources, enabling efficient multitasking and interactive use of the system.</p> Signup and view all the answers

<p>The key concept behind time sharing is to provide the illusion of each user having their own dedicated system resources, such as the CPU, while actually sharing these resources with other users. This allows for efficient and simultaneous use of the system by multiple users.</p> Signup and view all the answers