Resource Management in Computer Systems

Front

What is resource management in a computer system?

Back

Resource management refers to the efficient allocation, scheduling, and coordination of hardware and software resources to ensure optimal performance, reliability, and security.

Front

What resources are managed in a computer system?

Back

Resources include CPU time, memory (RAM), storage, input/output devices, and network bandwidth.

Front

Who is primarily responsible for managing resources in a computer system?

Back

The operating system (OS) is primarily responsible for managing resources.

Front

What are the key components of CPU management?

Back

Task scheduling, multitasking, and process management.

Front

What is task scheduling in CPU management?

Back

The OS schedules processes and threads, determining the order and duration each task gets access to the CPU using scheduling algorithms.

Front

What is multitasking in CPU management?

Back

The OS enables multiple processes to run concurrently by switching between them rapidly, creating the illusion of parallel execution.

Front

What is process management in CPU management?

Back

The OS handles the creation, execution, suspension, and termination of processes, ensuring each gets necessary resources without interfering with others.

Front

What are the key components of memory management?

Back

Allocation and deallocation, virtual memory, memory protection, and garbage collection.

Front

What is allocation and deallocation in memory management?

Back

The OS assigns memory space to different processes and deallocates it when no longer needed, ensuring efficient use of available RAM.

Front

What is virtual memory in memory management?

Back

Virtual memory extends the system's memory by using disk storage when physical memory is insufficient, swapping data between RAM and disk.