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Ro'yxat va to'plam o'rtasidagi farq nima?

/* * Backend'dan ma'lumot so'rashni taqlid qiladigan funktsiya. * Backend RPS chekloviga ega va muvaffaqiyatsiz bo'ladi, * agar parallel so'rovlar soni MAX_PARALLEL_REQUESTS dan oshsa. */ function requestData(id: number): Promise<string> { parallelRequests++; if (parallelRequests > MAX_PARALLEL_REQUESTS) { throw new Error("Juda ko'p parallel so'rovlar"); } return new Promise((res) => { setTimeout(() => { parallelRequests--; return res(`${id * 2}`); }, Math.floor(Math.random() * 2000)) }); } function prepareData( ids: number[], maxParallelRequests: number, ): Promise<string[]> { /* * TODO: barcha ma'lumotlarni so'rashni amalga oshiring, * maksimal maxParallelRequests * parallel ulanishlardan foydalanib. */ }