Level 9 : what is the output of the following code?


def indexing_and_upper():
    alist = [3, 67, "cat", [56, 57, "dog"], [ ], 3.14, False]
    return alist[2].upper()

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