Level 9 : Which of these about a set is not true?

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