{"id":32504,"date":"2022-07-29T20:00:26","date_gmt":"2022-07-29T14:00:26","guid":{"rendered":"https:\/\/mcqacademy.com\/bn\/?post_type=mcq&#038;p=32504"},"modified":"2022-07-29T20:02:39","modified_gmt":"2022-07-29T14:02:39","slug":"%e0%a6%a8%e0%a6%bf%e0%a6%9a%e0%a7%87%e0%a6%b0-b-%e0%a6%85%e0%a6%ac%e0%a6%9c%e0%a7%87%e0%a6%95%e0%a7%8d%e0%a6%9f-%e0%a6%8f%e0%a6%b0-%e0%a6%ad%e0%a6%bf%e0%a6%a4%e0%a6%b0%e0%a7%87%e0%a6%b0-a","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/bn\/mcq\/%e0%a6%a8%e0%a6%bf%e0%a6%9a%e0%a7%87%e0%a6%b0-b-%e0%a6%85%e0%a6%ac%e0%a6%9c%e0%a7%87%e0%a6%95%e0%a7%8d%e0%a6%9f-%e0%a6%8f%e0%a6%b0-%e0%a6%ad%e0%a6%bf%e0%a6%a4%e0%a6%b0%e0%a7%87%e0%a6%b0-a\/","title":{"rendered":"\u09a8\u09bf\u099a\u09c7\u09b0 &#8216;b&#8217; \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f \u098f\u09b0 \u09ad\u09bf\u09a4\u09b0\u09c7\u09b0 &#8216;a&#8217; \u09aa\u09cd\u09b0\u09cb\u09aa\u09be\u09b0\u09cd\u099f\u09bf\u099f\u09bf\u09b0 \u09ad\u09cd\u09af\u09be\u09b2\u09c1 destructure \u0995\u09b0\u09c7 \u0995\u09bf\u09ad\u09be\u09ac\u09c7 \u09a8\u09bf\u09b0\u09be\u09aa\u09a6 \u09ad\u09be\u09ac\u09c7 \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f \u0995\u09b0\u09ac\u09c7\u09a8? \u09ae\u09a8\u09c7 \u09b0\u09be\u0996\u09ac\u09c7\u09a8 &#8216;c&#8217; \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f\u09c7\u099f\u09bf \u09a8\u09bf\u099c\u09c7 \u09b8\u09b9 \u09a4\u09be\u09b0 \u09af\u09c7\u0995\u09cb\u09a8 \u09aa\u09cd\u09b0\u09cb\u09aa\u09be\u09b0\u09cd\u099f\u09bf \u09ae\u09bf\u09b8\u09bf\u0982 \u09a5\u09be\u0995\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964"},"content":{"rendered":"\n<p>\u09a8\u09bf\u099a\u09c7\u09b0 <code>'b'<\/code> \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f \u098f\u09b0 \u09ad\u09bf\u09a4\u09b0\u09c7\u09b0 <code>'a'<\/code> \u09aa\u09cd\u09b0\u09cb\u09aa\u09be\u09b0\u09cd\u099f\u09bf\u099f\u09bf\u09b0 \u09ad\u09cd\u09af\u09be\u09b2\u09c1 <code>destructure<\/code> \u0995\u09b0\u09c7 \u0995\u09bf\u09ad\u09be\u09ac\u09c7 \u09a8\u09bf\u09b0\u09be\u09aa\u09a6 \u09ad\u09be\u09ac\u09c7 \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f \u0995\u09b0\u09ac\u09c7\u09a8? \u09ae\u09a8\u09c7 \u09b0\u09be\u0996\u09ac\u09c7\u09a8 <code>'c'<\/code> \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f\u09c7\u099f\u09bf \u09a8\u09bf\u099c\u09c7 \u09b8\u09b9 \u09a4\u09be\u09b0 \u09af\u09c7\u0995\u09cb\u09a8 \u09aa\u09cd\u09b0\u09cb\u09aa\u09be\u09b0\u09cd\u099f\u09bf \u09ae\u09bf\u09b8\u09bf\u0982 \u09a5\u09be\u0995\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">const a = 5;\nconst b = {\n    b: 1,\n    c: {\n        d: {\n            a: 5,\n        },\n    },\n};<\/pre>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[8236],"subject":[8234],"class_list":["post-32504","mcq","type-mcq","status-publish","hentry","topic-8236","subject-javascript"],"mcq_note":"<p>\u09ae\u09a1\u09be\u09b0\u09cd\u09a8 ES6 \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f \u09a1\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09be\u0995\u099a\u09be\u09b0 \u09ab\u09bf\u099a\u09be\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u0986\u09ae\u09b0\u09be \u098f\u0996\u09be\u09a8\u09c7 \u09b8\u09b9\u099c\u09c7 \u0995\u09be\u099c\u099f\u09bf \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09bf\u0964 \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u0995\u09bf\u099b\u09c1 \u09aa\u09cd\u09b0\u09cb\u09aa\u09be\u09b0\u09cd\u099f\u09bf \u09a8\u09be\u0993 \u098f\u0995\u09cd\u09b8\u09bf\u09b8\u09cd\u099f \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7, \u09a4\u09be\u0987 \u09af\u09c7\u09a8 \u098f\u09b0\u09b0 \u09a8\u09be \u09b9\u09df, \u09b8\u09c7\u099c\u09a8\u09cd\u09af \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u0995\u09c7 \u09a1\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09be\u0995\u099a\u09be\u09b0 \u0995\u09b0\u09be\u09b0 \u09b8\u09ae\u09df \u09a1\u09bf\u09ab\u09b2\u09cd\u099f \u0996\u09be\u09b2\u09bf \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f \u09ad\u09cd\u09af\u09be\u09b2\u09c1 \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u09a6\u09bf\u09df\u09c7 \u09b0\u09be\u0996\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964 \u09b8\u09c7\u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u0986\u09aa\u09a8\u09be\u09a6\u09c7\u09b0 \u09ae\u09a8\u09c7 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u09e9 \u09a8\u09be\u09ae\u09cd\u09ac\u09be\u09b0 \u0985\u09aa\u09b6\u09a8\u099f\u09bf\u0993 \u09b8\u09a0\u09bf\u0995\u0964 \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09af\u09c7\u09b9\u09c7\u09a4\u09c1 'a' \u09ad\u09cd\u09af\u09be\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u099f\u09bf \u0987\u09a4\u09bf\u09ae\u09a7\u09cd\u09af\u09c7 \u09b8\u09ac\u09be\u09b0 \u0989\u09aa\u09b0\u09c7 \u0986\u0997\u09c7\u0987 \u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09be \u0986\u099b\u09c7, \u09a4\u09be\u0987 \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u0995\u09c7 'a' \u09a8\u09be\u09ae\u09c7 \u09a1\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09be\u0995\u099a\u09be\u09b0 \u098f\u09ad\u09df\u09c7\u09a1 \u0995\u09b0\u09c7 'a' \u098f\u09b0 alias \u0995\u09b0\u09c7 \u09a8\u09bf\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964 \u098f\u099c\u09a8\u09cd\u09af \u09e8 \u09a8\u09be\u09ae\u09cd\u09ac\u09be\u09b0 \u0985\u09aa\u09b6\u09a8\u09c7 a \u09ad\u09cd\u09af\u09be\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u0995\u09c7 alias \u0995\u09b0\u09c7 'result' \u09a8\u09be\u09ae\u09c7 \u09b0\u09bf\u09a8\u09c7\u09ae \u0995\u09b0\u09c7 \u09a8\u09c7\u09df\u09be \u09b9\u09df\u09c7\u099b\u09c7\u0964<\/p>\r\n<p>\u09a4\u09be\u0987 \u0985\u09aa\u09b6\u09a8 <code class=\" prettyprinted\"><span class=\"kwd\">const<\/span><span class=\"pln\">\u00a0<\/span><span class=\"pun\">{<\/span><span class=\"pln\">c<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0<\/span><span class=\"pun\">{<\/span><span class=\"pln\">d<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0<\/span><span class=\"pun\">{<\/span><span class=\"pln\">a<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0result<\/span><span class=\"pun\">}<\/span><span class=\"pln\">\u00a0<\/span><span class=\"pun\">=<\/span><span class=\"pln\">\u00a0<\/span><span class=\"pun\">{}}<\/span><span class=\"pln\">\u00a0<\/span><span class=\"pun\">=<\/span><span class=\"pln\">\u00a0<\/span><span class=\"pun\">{}}<\/span><span class=\"pln\">\u00a0<\/span><span class=\"pun\">=<\/span><span class=\"pln\">\u00a0b<\/span><span class=\"pun\">;<\/span><span class=\"pln\">\u00a0console<\/span><span class=\"pun\">.<\/span><span class=\"pln\">log<\/span><span class=\"pun\">(<\/span><span class=\"pln\">result<\/span><span class=\"pun\">); <\/span><\/code>\u0987 \u09b9\u09ac\u09c7 \u09b8\u09a0\u09bf\u0995 \u0989\u09a4\u09cd\u09a4\u09b0\u0964<\/p>","mcq_options":[{"right":"no","answer":"<code>const {c: {d: {a: result}}} = b; console.log(result);<\/code>"},{"right":"yes","answer":"<code>const {c: {d: {a: result} = {}} = {}} = b; console.log(result);<\/code>"},{"right":"no","answer":"<code>const {c: {d: {a} = {}}} = b; console.log(a);<\/code>"},{"right":"no","answer":"<code>const {c: {d: {a: result}} = {}} = b; console.log(result);<\/code>"}],"multi_answers":"no","subject_terms":[{"id":8234,"title":"\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09c0\u09aa\u09cd\u099f","slug":"javascript"}],"topic_terms":[{"id":8236,"title":"\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09a1\u09bf\u09b7\u09cd\u099f\u09cd\u09b0\u09be\u0995\u099a\u09be\u09b0\u09bf\u0982","slug":"%e0%a6%9c%e0%a6%be%e0%a6%ad%e0%a6%be%e0%a6%b8%e0%a7%8d%e0%a6%95%e0%a7%8d%e0%a6%b0%e0%a6%bf%e0%a6%aa%e0%a7%8d%e0%a6%9f-%e0%a6%a1%e0%a6%bf%e0%a6%b7%e0%a7%8d%e0%a6%9f%e0%a7%8d%e0%a6%b0%e0%a6%be%e0%a6%95"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/mcq\/32504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/comments?post=32504"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/media?parent=32504"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/topic?post=32504"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/subject?post=32504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}