[amp_mcq option1=”Batch system” option2=”Quick response system” option3=”Real time system” option4=”Time sharing system E. None of the above” correct=”option3″]
The correct answer is C. Real time system.
A real-time system is a computer system that must respond to input data within a specified time interval. This is in contrast to batch processing systems, which can process data at their own pace, and time-sharing systems, which allow multiple users to share a computer system.
Real-time systems are used in a variety of applications, including industrial control, air traffic control, and medical imaging. In these applications, it is important that the system responds to input data quickly and accurately.
There are two main types of real-time systems: hard real-time systems and soft real-time systems. Hard real-time systems must meet all deadlines, or the system may fail. Soft real-time systems are allowed to miss deadlines, but this may result in degraded performance.
Real-time systems are typically implemented using a real-time operating system (RTOS). An RTOS is a specialized operating system that is designed to meet the requirements of real-time applications. RTOSs provide features such as task scheduling, inter-task communication, and memory management.
Here is a brief explanation of each option:
- A. Batch system: A batch system is a type of operating system that processes data in batches. This means that the system collects data from multiple users or applications, and then processes it all at once. Batch systems are typically used for tasks that do not require real-time processing, such as payroll processing and inventory management.
- B. Quick response system: A quick response system is a type of operating system that is designed to respond quickly to user input. This type of system is typically used for applications such as point-of-sale systems and airline reservation systems.
- D. Time sharing system: A time sharing system is a type of operating system that allows multiple users to share a computer system. This type of system is typically used for applications such as word processing and spreadsheets.
- E. None of the above: None of the above options are correct.