Top Python Interview Questions
If you are appearing for a technical round of interview for Python, here’s a list of the top 101 interview questions with answers to help you prepare.
Key Features of Python
an object-oriented language which supports concepts of classes
easy to interpret, making debugging easy
easy to learn due to its clear syntax and readability
free and Open-source & can be used across different languages
can be easily integrated with other languages like C++, Java and more
+ False + class + finally + is + return + None + continue + for + lambda + try + True + def + from + while + and
+ del + global + not + with + as + elif + if + or + yield + assert + else + import + pass + break + except
Literals in Python
a sequence of characters enclosed in codes
unchangeable kind and belong to three different types – integer, float and complex.
can have either of the two values- True or False.
used to classify fields that are not created
Concatenation of Two Tuples
Concatenation of tuples means that we are adding the elements of one tuple at the end of another tuple.
Let’s say we have two tuples like this -> tup1 = (1,”a”,True) tup2 = (4,5,6)
All you have to do is, use the ‘+’ operator between the two tuples and you’ll get the concatenated result. Similarly, let’s concatenate tuple1 with tuple2:
Pandas is an open source python library which has a very rich set of data structures for data based operations.