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15 Python Tips : How to Write Code Effectively

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 Here are some Python tips to keep in mind that will help you write clean, efficient, and bug-free code.     Python Tips for Effective Coding 1. Code Readability and PEP 8  Always aim for clean and readable code by following PEP 8 guidelines.  Use meaningful variable names, avoid excessively long lines (stick to 79 characters), and organize imports properly. 2. Use List Comprehensions List comprehensions are concise and often faster than regular for-loops. Example: squares = [x**2 for x in range(10)] instead of creating an empty list and appending each square value. 3. Take Advantage of Python’s Built-in Libraries  Libraries like itertools, collections, math, and datetime provide powerful functions and data structures that can simplify your code.   For example, collections.Counter can quickly count elements in a list, and itertools.chain can flatten nested lists. 4. Use enumerate Instead of Range     When you need both the index ...
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10 Top Unix Disk Space Quiz Questions

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I have listed 10 top Quiz questions on UNIX disk space. These questions help you to understand about disk-related concepts quickly.

Unix Disk Space QUIZ Questions.

Below listed 10 quiz questions help you to know the disk-space related concepts.

1. All devices are considered as files in Unix.

Yes

2. All device files are stored in /etc or in its subdirectories.

No

3. CD-ROM is a character device.

No

4. The printer is a character device.

Yes

5. The minor number represents the type of device.

No

6. The dd command is used for copying data from one medium to another.

Yes

7. The term bs in the dd command stands for block size.

Yes

8. The du utility displays complete information about the usage of disk space by each file and directory.

Yes

9. By default, the du command displays information in terms of 1024-byte blocks.

No

10. The df command reports only the free disk space of the file system installed on our machines.

Yes

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