Real-Time Systems MCQs With Answers

________ is a real-time scheduling algorithm that allocates time to tasks based on their rates of execution, with faster tasks getting higher priority.

________ is a real-time scheduling algorithm that allocates time to tasks in a round-robin fashion, with each task getting a fixed time slice.

________ is a measure of how well a real-time system adapts to changes in its environment while maintaining timing requirements.

What is the term for a real-time system where missing deadlines occasionally can lead to degraded performance?

________ is a real-time scheduling algorithm that assigns tasks based on their arrival time, serving tasks in the order they arrive.

________ is a type of real-time system that guarantees a response within a specified time frame.

Which characteristic distinguishes hard real-time systems from soft real-time systems?

________ is a technique used in real-time systems to prioritize tasks based on their importance and timing requirements.

What is the term for a real-time system where deadlines are important, but occasional misses are acceptable if the system can recover?

________ is a real-time scheduling algorithm that assigns priorities based on task periods, with shorter periods having higher priorities.

What is the term for a real-time system that can miss occasional deadlines without catastrophic consequences?

________ is a measure of how well a real-time system maintains performance under varying workloads.

What defines a real-time system?

________ is a measure of how often a real-time system meets its deadlines.

Which characteristic of real-time systems ensures that tasks are executed within specified time constraints?

Which characteristic of real-time systems ensures tasks are completed within specified time limits?

________ is a measure of how predictable and consistent a real-time system is in meeting deadlines.

Which type of real-time system requires meeting timing constraints most of the time but allows occasional deadline misses?

Which type of real-time system requires a predictable and consistent response time?

________ is a measure of how well a real-time system maintains its timing behavior over time.

Which type of real-time system requires precise timing and guarantees that tasks are completed within specified deadlines?

________ is a measure of how efficiently resources are utilized in a real-time system.

What is the term for a real-time system that allows some flexibility in meeting deadlines, with occasional misses tolerated?

Which characteristic of real-time systems ensures tasks are executed predictably and consistently?

What is the term for a real-time system that must always meet its deadlines, without any exceptions?

Which type of real-time system must meet timing constraints for every task?

________ is a real-time scheduling algorithm that assigns priorities based on task execution times, with shorter tasks having higher priorities.

Which type of real-time system requires meeting timing constraints all the time without any exceptions?

________ is a measure of how quickly a real-time system responds to an event.

________ is a real-time scheduling algorithm that assigns priorities based on task deadlines, with earlier deadlines having higher priorities.

________ is a real-time scheduling algorithm that assigns priorities based on task characteristics and system requirements.

Which characteristic of real-time systems ensures tasks are processed with consistent timing and reliability?

What is the term for a real-time system where tasks have specific time constraints and deadlines?

What is the term for a real-time system where deadlines are essential but occasional misses are acceptable?

________ is a real-time scheduling algorithm that assigns priorities to tasks based on their deadlines.

What is the term for a real-time system where missing any deadline leads to system failure?

________ is a measure of how quickly a real-time system can recover from faults or errors.

________ is a measure of how consistently a real-time system meets its timing requirements under varying conditions.

What is the term for a real-time system that guarantees tasks are completed within specified deadlines, even under varying conditions?

________ is a real-time scheduling algorithm that assigns fixed time slots to tasks in a cyclic manner.