Teach Cloud - Cloud, DevOps, and Python Backend Development Blog

❓ Quiz Question

Aug 12, 2026

Quiz: What is the primary difference between the <code>==</code> and <code>is</code> operators in Python?

== tests if two objects have equal values , whereas is tests whether both variables reference the exact same memory object .

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❓ Quiz Question

Aug 12, 2026

__new__ is the static constructor that creates and returns a new object instance; __init__ then receives that instance to initialize its attributes.

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❓ Quiz Question

Aug 12, 2026

copy.deepcopy() constructs a new compound object and then, recursively, inserts copies into it of the objects found in the original.

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❓ Quiz Question

Aug 12, 2026

A lambda function is a small anonymous function containing a single expression: lambda x: x * 2 .

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❓ Quiz Question

Aug 12, 2026

The asyncio Event Loop runs asynchronous tasks and callbacks, performs network I/O operations, and manages cooperative multitasking.

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❓ Quiz Question

Aug 30, 2026

Defining __slots__ prevents the overhead of creating per-instance __dict__ dictionaries, significantly reducing memory consumption.

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❓ Quiz Question

Aug 12, 2026

Trunk-Based Development encourages short-lived feature branches merged frequently into the central trunk, accelerating continuous integration.

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❓ Quiz Question

Aug 30, 2026

FastAPI achieves high performance by leveraging ASGI (Starlette) and native async execution for non-blocking I/O.

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