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Python Interaction with SQLite Module

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Questions and Answers

What is the purpose of grouping related code into a module?

To slow down the execution of the code

To make the code more complex

To make the code easier to understand and use (correct)

To increase the file size

How can a module be created in Python?

By using the 'print' statement

By defining functions, classes, and variables in a file (correct)

By writing runnable code in a notepad file

By executing an import statement

What is the purpose of the 'import' statement in Python?

To use any Python source file as a module (correct)

To print output to the console

To define functions and classes

To search for directories

What is a search path in Python?

A list of directories that the interpreter searches for importing a module (C) Signup and view all the answers

Which command is used to import a module 'p1.py' at the top of a Python script?

// import module p1 (D) Signup and view all the answers

What is the function of the 'display()' function in the Python code provided?

To print 'Hello.' to the console (D) Signup and view all the answers

What does the 'from math import pi' statement do in Python?

Imports only the pi attribute from the math module (C) Signup and view all the answers

What is the purpose of using 'from modname import *' statement in Python?

To import all names from a module into the current namespace (A) Signup and view all the answers

Where does the Python interpreter search for a module when it is imported?

The current directory, PYTHONPATH, and the installation-dependent default (B) Signup and view all the answers

What is the PYTHONPATH environment variable used for in Python?

It consists of a list of directories where Python searches for modules (D) Signup and view all the answers

What is a name (identifier) in Python?

A way to access underlying objects (D) Signup and view all the answers

What does the id() function in Python return?

The memory address of an object (B) Signup and view all the answers

When is it appropriate to use the 'from modname import *' statement in Python?

Sparingly, as it imports all names from a module into the current namespace (C) Signup and view all the answers

'PYTHONPATH' variable on a Windows system typically looks like:

'set PYTHONPATH = c:\python20\lib;' (D) Signup and view all the answers

'PYTHONPATH' variable on a UNIX system typically looks like:

'export PYTHONPATH = /usr/local/lib/python' (C) Signup and view all the answers

'sys.path' variable in Python contains:

The current directory, PYTHONPATH, and the installation-dependent default path (A) Signup and view all the answers