Subject
Computer Science
Topic
Computer Fundamental
Which statement best distinguishes firmware from an operating system?
Which statement best distinguishes firmware from an operating system?
a)
Firmware exists only on hard disksb)
Firmware initializes and controls hardware at a low level before handing off to boot software; the OS manages the running systemc)
Firmware and the OS are always the same softwared)
The OS runs only before POSTExplanation
Firmware starts the platform and prepares hardware for boot, while the operating system manages resources after it is loaded.Related questions
During a cold system boot, where does the Power-On Self-Test (POST) execute from according to the master PDF?What does POST stand for?What is the main purpose of POST?Which component is commonly checked during POST, as explicitly mentioned in the master PDF?Where is modern PC firmware such as BIOS/UEFI normally stored?What does BIOS stand for?What does UEFI stand for?Which event normally occurs before the operating-system boot loader is started?