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Lecture No. 02

Dated: 25-03-2025

Event

There could be an occurence in the real world (an interaction with the system) and in response to which, the particular system fires off multiple events.
Every event is represented by an event object and can have multiple types, such as

  • input event
  • file event

Event Processing

It is computing that performs operations on events, such as

  • Reading
  • Writing
  • Modifying
  • Deleting

Synchronous Operations

These are the operations which need to be done before processing the next one.

Asynchronous Operations

These are the operations which can be started and we can do something else while they are running.