18 Questions
How do asynchronous tasks interact with each other in terms of completion?
Asynchronous tasks do not depend on each other's completion and can start, execute, and complete at different times.
What is the primary distinction between asynchronous and synchronous computation in parallel and distributed computing environments?
Asynchronous computation allows tasks to execute independently, while synchronous computation requires tasks to complete in a specific order.
What is the main advantage of asynchronous computation in terms of resource utilization?
Asynchronous computation enables dynamic task scheduling and resource utilization, allowing for efficient use of computational resources.
What is the consequence of asynchronous computation on task execution?
Asynchronous computation allows tasks to proceed concurrently without waiting for the completion of other tasks.
What type of systems are asynchronous computation commonly used in?
Event-driven systems, such as web servers, where tasks handle incoming requests independently.
What is the significance of asynchronous computation in parallel and distributed computing environments?
Asynchronous computation enables efficient utilization of resources and acceleration of computational tasks.
What is the primary characteristic of synchronous communication?
Waiting for acknowledgment from the receiver before proceeding
What is the advantage of synchronous communication in certain scenarios?
It provides strict timing constraints and coordination between communicating entities
How is synchronous computation typically implemented?
Using traditional sequential programming models where tasks are executed one after the other
What mechanisms can be used to achieve synchronous communication?
Blocking I/O operations, synchronous message passing libraries (e.g., MPI), or remote procedure call (RPC) mechanisms
What is the significance of understanding synchronous and asynchronous computation and communication?
It is essential for building high-performance and resilient distributed applications
What is a key difference between synchronous and asynchronous computation?
Synchronous computation involves blocking operations, while asynchronous computation does not
What is the primary characteristic of synchronous computation?
Sequential Execution
What happens to the execution of subsequent tasks in synchronous computation?
They are blocked until the previous task completes.
In what scenarios is synchronous computation typically used?
Scenarios where tasks must be executed in a specific order or where shared resources need to be accessed safely.
What is an example of a scenario where synchronous computation is used?
Critical sections of code
How does synchronous computation differ from asynchronous computation?
Synchronous computation executes tasks sequentially, while asynchronous computation executes tasks concurrently.
What type of behavior is ensured by synchronous computation?
Deterministic behavior
Learn about the differences between synchronous and asynchronous communication, including their use cases and implementation techniques in programming. Understand the advantages of synchronous communication in scenarios requiring strict timing constraints and coordination.
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