From 2c18f272f56107de159180be54fcdfe9f26a142b Mon Sep 17 00:00:00 2001 From: 2400032703kotinijeswanth <2400032703@kluniversity.in> Date: Fri, 14 Nov 2025 11:50:50 +0530 Subject: [PATCH] =?UTF-8?q?Add=20new=20interview=20questions=20(477?= =?UTF-8?q?=E2=80=93486)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/README.md b/README.md index 7bdd6eaf..cde3b936 100644 --- a/README.md +++ b/README.md @@ -512,6 +512,16 @@ | 474 | [What is module scope in JavaScript?](#what-is-module-scope-in-javascript) | | 475 | [What are shadowing and illegal shadowing?](#what-are-shadowing-and-illegal-shadowing) | | 476 | [Why is it important to remove event listeners after use?](#why-is-it-important-to-remove-event-listeners-after-use) | +| 477 | [What is optional chaining (?.) in JavaScript?](#what-is-optional-chaining-in-javascript) | +| 478 | [What is nullish coalescing (??) and how is it different from || ?](#what-is-nullish-coalescing) | +| 479 | [What is Promise.any and when should it be used?](#what-is-promise-any) | +| 480 | [What is BigInt and how is it different from Number?](#what-is-bigint) | +| 481 | [What are private class fields in JavaScript (#field)?](#what-are-private-class-fields) | +| 482 | [What is the Array.prototype.at method and why is it useful?](#what-is-array-prototype-at) | +| 483 | [What is top-level await in JavaScript modules?](#what-is-top-level-await) | +| 484 | [What are WeakRef and FinalizationRegistry used for?](#what-are-weakref-and-finalizationregistry) | +| 485 | [What are logical assignment operators (&&=, ||=, ??=)?](#what-are-logical-assignment-operators) | +| 486 | [What is the Temporal API and why is it proposed as a replacement for Date?](#what-is-the-temporal-api) |