Which of the following operating system meant applications to fix the deadlines?Select one:a.Batch Operating Systemb.Time sharing operating Systemc.Distributed operating Systemd.Real time operating system

The operating system that is meant for applications to fix the deadlines is the Real-Time Operating System (d).

Real-Time Operating Systems (RTOS) are used when there are rigid time requirements on the operation of a processor or the flow of data and is particularly useful for embedded systems and critical processing systems. It ensures that processes are managed in such a way that tasks are performed within their deadline constraints.

The correct answer is d. Real time operating system.

Real-time operating systems are designed to process data as it comes in, typically within a very short time frame. This is crucial for systems where timing is critical, such as in industrial control systems, scientific instruments, and some kinds of data acquisition systems. These systems often have to respond to an event or input instantly, or within a very tightly defined time frame – this is called a deadline. If the system doesn't respond in time, it could cause a critical failure.

So, in the context of the question, a real-time operating system is designed to ensure that applications meet their deadlines.