成长值: 58750
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Which option about JSON is true?- y* b( R5 F6 t I
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uses predefined tags or angle brackets (<>) to delimit markup text Z# ~) U4 \+ I* }1 B
used to describe structured data that includes arrays2 M# s8 O$ B9 h. a0 g& d# @
used for storing information
, H, Z k& ?5 Asimilar to HTML, it is more verbose than XML2 r5 N$ X- x% K. C; t+ i1 m
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Correct Answer -9 u' g; Q9 J6 p# Q$ B( n2 K/ I, |
8 F, J1 `7 ]3 m6 WWhich of the following is the JSON encoding of a dictionary or hash?
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; I+ g" p2 V( e$ g* h{ “key”: “value”}" z+ G F" f) t8 R. K9 d/ V& N, G
[“key”, “value”]( d# A3 m: }* C0 M, W( S( I. e
{“key”, “value”}
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( Z8 {: D, Y% @' m' t+ E0 OWhich option best describes an API?8 ^- [( r& V: W# w
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, n6 n) I5 X% p+ e5 Y) OA contract that describes how various components communicate and exchange data with each other.: S5 |$ K/ ~+ R
an architectural style (versus a protocol) for designing applications7 z' O9 H. {! k- E+ e' c9 i( `
a stateless client-server model
$ D' x9 O1 E- p: w7 p4 Nrequest a certain type of data by specifying the URL path that models the data% w& P9 g, l0 w: ^6 t- J
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Correct Answer
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