Which of the Following Python Concepts Are Demonstrated Directly or Indirectly

question 15

Multiple Choice

Which of the following Python concepts are demonstrated directly or indirectly by the following code: In [1]: x = 7
Out[1]: int
In [2]: type(x)
Out[2]: int
In [3]: x = 4.1
In [4]: type(x)
Out[4]: float
In [5]: x = 'dog'
In [6]: type(x)
Out[6]: str

• A) Python uses xe "dynamic:typing"dynamic typing-it determines the type of the object a variable refers to while executing your code.
• B) Over its lifetime a variable can be bound to different objects, even objects of different types.
• C) Python creates objects in memory and removes them from memory as necessary. This removal process-called garbage collection-helps ensure that memory is available for new objects you create.
• D) All of the above.

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Definitions:

Absolute Zero

The theoretical temperature at which a system is devoid of all thermal energy, representing the lower limit of the thermodynamic temperature scale, precisely 0 Kelvin or -273.15°C.

Interval Scale

A scale of measurement where the intervals between values are evenly distributed, allowing for meaningful comparisons of differences.

Frequency Distribution

A statistical tool that illustrates how often each value in a set of data occurs.

Test Grades

Assessments of a student's performance or understanding in educational settings, usually quantified as scores or letters.