Câu hỏi phỏng vấn Software Architecture
Câu hỏi

What do you mean by lower latency interaction?

Câu trả lời

Lower latency interaction refers to the reduction of delay in the processing and response time of a system when interacting with data or applications. In the context of software architecture, this concept is crucial as it directly impacts the performance and user experience of applications, particularly those requiring real-time processing and responsiveness.

Understanding Latency

Latency, in general, is the time it takes for a data packet to travel from its source to its destination. This delay can be influenced by various factors including network infrastructure, data processing speed, and the physical distance between communicating nodes[1][2][3][5][6].

Importance of Lower Latency

Lower latency is particularly important in applications where real-time interaction is critical. These include:

  • Online Gaming: Where quick response times can significantly affect gameplay and user satisfaction.
  • Financial Trading: In high-frequency trading, milliseconds can mean the difference between profit and loss as traders need to execute transactions at extremely fast speeds[1].
  • Real-Time Communications: Such as video conferencing or VoIP, where delays can disrupt the flow of conversation and lead to poor user experience[3].
  • Interactive Media: Like virtual reality (VR) and augmented reality (AR), where high latency can cause motion sickness or degrade the immersive experience[1].

Achieving Lower Latency

To achieve lower latency, several architectural and technological strategies can be employed:

  1. Optimized Network Infrastructure: Using advanced networking hardware and technologies that prioritize speed and reduce processing overhead[3].
  2. Edge Computing: Placing computa...
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