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Which option about JSON is true?
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1 }9 l5 o" x+ ^4 B1 E2 ]/ kuses predefined tags or angle brackets (<>) to delimit markup text
' J& g& u, t3 G; a$ v8 F' Nused to describe structured data that includes arrays
* J' o1 x0 T) Y" f) @. C$ Sused for storing information
% s/ V h% z H3 f9 Psimilar to HTML, it is more verbose than XML
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- G0 e9 N8 b. ]# a/ eCorrect Answer -
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Which of the following is the JSON encoding of a dictionary or hash?' ], J5 i. ^9 v
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/ d+ [ t8 O( e{ “key”: “value”}2 w: L4 y& C/ Q3 c5 _
[“key”, “value”]
" t) l' C' @6 |% m1 d" R{“key”, “value”}
* p5 ? a Q6 k+ t(“key”: “value”). [5 w4 _! Y$ t7 Z
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9 H* i0 I+ ^/ k' V2 F5 eWhich option best describes an API?
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A contract that describes how various components communicate and exchange data with each other.0 S d# `6 m! U l+ U' W9 E
an architectural style (versus a protocol) for designing applications
+ n" s- ~9 [, q% ~2 r& {' ba stateless client-server model
7 U& j: b% E5 b- {request a certain type of data by specifying the URL path that models the data
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发表于 2020-2-26 10:22:56
