Python Interview Questions Part 2
Here you can find the most frequently asked Python Interview Questions (Part 2) by many multi-national companies.
11) What are the built-in type does python provides?
There are mutable and Immutable types of Pythons built-in types.
Mutable built-in types in Pytho Programming
Immutable built-in types in Pytho Programming
12) What is namespace in Python?
In Python, every name introduced has a place where it lives and can be hooked for. This is known as namespace. It is like a box where a variable name is mapped to the object placed. Whenever the variable is searched out, this box will be searched, to get corresponding object.
13) What is lambda in Python?
It is a single expression anonymous function often used as inline function.
14) Why lambda forms in python does not have statements?
A lambda form in python does not have statements as it is used to make new function object and then return them at runtime.
15) What is pass in Python?
Pass means, no-operation Python statement, or in other words, it is a place holder in a compound statement, where there should be a blank left and nothing has to be written there.
16) In Python what are iterators?
In Python, iterators are used to iterate a group of elements, containers like list.
17) What is unittest in Python?
A unit testing framework in Python is known as a unit test. It supports the sharing of setups, automation testing, shutdown code for tests, aggregation of tests into collections, etc.
18) In Python what is slicing?
A mechanism to select a range of items from sequence types like list, tuple, strings, etc. is known as slicing.
19) What are generators in Python?
The way of implementing iterators are known as generators. It is a normal function except that it yields expression in the function.
20) What is docstring in Python?
A Python documentation string is known as docstring, it is a way of documenting Python functions, modules, and classes.
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