Level 9 : Which of the following is not a complex number?

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