Question

Three important design principles in operating systems are:

(a) caching, virtualization, and support for concurrency
(b) abstraction, fairness, and context-switching
(c) throughput, response time, and

Answer 1

The question pertains to design principles in operating systems, focusing on caching, virtualization, and support for concurrency as crucial components for performance and efficiency.

Step-by-step explanation:

Three important design principles in operating systems include:

• Caching: a technique to store frequently accessed data in faster storage to increase overall system performance.
• Virtualization: allows a single set of hardware resources to be shared among multiple operating system environments.
• Support for concurrency: enables the operating system to handle multiple operations or transactions simultaneously. This capability is essential for multiuser and multitasking systems.

Each of these principles plays a vital role in the functionality and efficiency of modern operating systems.

Answer 2

Three important design principles in operating systems are caching, virtualization, and support for concurrency.

Step-by-step explanation:

The subject of this question is Computers and Technology, and the grade is College.

The three important design principles in operating systems are:

1. Caching: This principle involves the storage of frequently accessed data in a faster memory location, such as a cache, to improve overall system performance.
2. Virtualization: This principle allows for the creation of virtual instances or environments, enabling multiple operating systems or applications to run concurrently on the same physical hardware.
3. Support for concurrency: This principle ensures that an operating system can manage multiple tasks or processes simultaneously, providing efficient utilization of system resources and enabling effective multitasking.