Level 6 : What is the output of the following code?


def exem():
   return x+1
x = 2
print(exem())

Author: SarojiniD | Tags: function | 1859+ Python FAQs | Share
exception-handling | odd-number | file_handling | __init_subclass__ | function-argument | format | booleans | complex | arithmetic-operation | class-and-instance-variable | bitwise | encapsulation | directory-operations | comment | formatting-with-strftime | enumerate() | floating-point-precision | attribute | else | functional-programming | complex-number | dictionary | expand-tab | design-principle | floats | generators | filter-function | control-flow | frozenset | global | file | default-mutable-argument | boolean | debugging | benefit | counter-function | call | generators-in-python | function | escape-operator | binary | built-in | decorator | classes | expression | exponentiation | formal-and-actual-parameter | error-handling | error-handling | statement | counter | namespace | type_conversion | functional-programming | error | oops | touples | polymorphism | data-structures | turtle | zfill-function | pep | decimal | operators | aggregating-data-with-functools.reduce() | python-module | while-and-for-loop | threading | with-statement | virtual-environment | control-statement | type-conversion | operations | nested-loop | operator | precedence-and-associativity | file-handling | reading-and-writing-files | bitwise-operator | sum-function | python-repl | exception | else-statement | docstring | operator-and | difference-between-threads-and-processes | generator | center | exception-handling | conditional-statements | return-statement | fabs-function | rollback | range | copy | regular-expressions | methods | map-function | data-structure | class-and-object | sys-module | encoding | functions | syntax-error | math-copysign | tuples | class | string-formatting | pass | while-loop | init | sorted | module | data-structures-in-python | context-manager | print-statement | sum() | oop | list-mutation | data_structure | syntax-error | deep-copy | lambda-function | implementation | thread-synchronization | slicing | import-method | operand | test-discovery | staticmethod | list-comprehension | boolean-and-non-boolean | application | membership-operators-(in,-not-in) | built-in-function | unit-testing | using-assertions-(assertequal,-assertraises) | default-arguments | list | iterator | string-methods | multithreading | lambda | class-decorators | zip-function | regular-expression | filter | shallow-copy | swapping | data-type | iterators | string-concatenation | method-overloading | head-and-tail | global-variable | list,-set,-and-dictionary-comprehensions | datetime.date,-datetime.time,-datetime.datetime | split | datetime | stack | function-and-scope | input-function | tuple-unpacking | using-the-threading-module | reading-and-writing-large-files-efficiently | strings | arbitrary-arguments-(*args,-**kwargs) | identifier | dicts | regex | conditional-statement | assert | feature | why-use-multiprocessing-over-threading?-(gil) | syntax | loop-control-statements | multiple-inheritance | built-in-modules | comprehension | identity-operator | list-join | immutable-data-type | list-vs-tuple | anchors-(^,-$) | basic | assignment-operators | asyncio-module | raise | sorting-and-ranking | arithmetic-expression | objects | logical-operator | overflow | logical-operators | using-lists-as-stacks | type-conversion | compute | constructor | match | gil | dictionaries | math | inherit | for | loop | binary-operation | factorial-function | single-inheritance | filtering-and-indexing | version-check | name-mangling | comparison | int | list-slicing | global-variable | join | global-keyword | keyword | min-function | walking-through-directories-using-os.walk() | goto-function | using-else-and-finally | immutability | inheritance | type-conversion-and-casting | max-min | matplotlib | indexing:-loc-vs-iloc | string-manipulation | key-value-pairs | round-function | condition | tuple | namedtuple | introduction-to-python | multiple-except-blocks | data-type-conversions | working-with-dates-and-times | collections | method | managing-directories-with-os-and-shutil | installation | memory | python_version | recurssion | string | indexing | pseudocode | pickling--unpickling | python-operators | async | typeerror | multiple-inheritance | round | python-history | using-join()-and-is_alive()-methods | string-iteration | zip | lambda-functions | indentation | __future__ | while-else-loop | matrix | thread-safe-data-structures-(queue.queue) | tuple-methods | invalid-list | mapping-function | update | print | data-structure | data-type | python | built-in-function | creating-custom-modules | interpreter | mathematics | control-flow | command-line-parsing | set-operation | numpy | string-method | recursion | list-operation | string-slicing | virtual-environment | boolean-masking | descriptors | list-comprehensions | handling-missing-values-(fillna,-dropna) | reading:-read(),-readline(),-readlines() | assignment-operator | access-modifier | sys | time-series-with-pandas | using-map()-for-transformations | postfix | python-django | raise-statement | integers | logical-operator | lists | parameter | loop-control | data-types | dictionary-comprehensions | static-method | multiprocessing | working-with-binary-files-(rb,-wb) | iterable | choice | slice | mutable | matrix-list-comprehension | lambdas | string-slicing | sorting | scientific-notation | syntaxerror | library | literal-characters-and-special-characters | list-methods-and-slicing | using-yield-in-functions | version | opening-files-(open()) | defining-functions | intering | conditional-statement | destructor | pandas | min-max-function | string-formatting | set | list-indexing | variable | yield | working-with-file-paths | input | append | list-method | collection | writing:-write(),-writelines() | higher-order-function | python-syntax-and-structure | parsing-with-strptime | object-attribute | using-os-and-pathlib-modules | software-design | thread | array | creating-and-starting-threads | list-comprehension | class-and-inheritance | random-function | loops | def | bitwise-operator | conversion | mathematical-function | id-function | __all__-attribute | logical-operation | operator-overloading | joining-and-merging-dataframes | introduction-to-threads | introduction-to-multiprocessing | operator-or | identity-operators-(is,-is-not) | heap-memory | package-management | working-with-temporary-files-using-tempfile | input-function | while-loops | advanced-file-operations | numeric | magic-method | asyncio | identity-operator | random | memory-management | string-method | dictionary-methods | dataframe-and-series-objects | mysql | overriding-methods | precedence | sets | integer | file-handling | datatype | quantifiers-(*,-+,-?,-{}) ...