4 Implementation of Queue using Linked List

Tech solutions on Instagram: "This is how road barriers are installed through a systematic and safety-focused process to protect drivers and manage traffic flow. First, the road surface is measured and marked to ensure proper alignment, then anchor holes are drilled or foundations are prepared depending on the barrier type. The barrier sections are placed using machinery or manual lifting tools and securely fixed with bolts or concrete. Once installed, the barriers are checked for strength and p