COMPUTER SCIENCE AND ENGINEERING
SYSTEM SOFTWARE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Shell
|
|
|
File system
|
|
|
Kernel
|
|
|
None of the above
|
Detailed explanation-1: -The kernel is the essential foundation of a computer’s operating system (OS). It is the core that provides basic services for all other parts of the OS.
Detailed explanation-2: -The kernel is a computer program at the core of a computer’s operating system and generally has complete control over everything in the system. It is the portion of the operating system code that is always resident in memory and facilitates interactions between hardware and software components.
Detailed explanation-3: -The correct answer is Kernel. The kernel is the heart of the Operating System, which allocates time and memory to programs, handles communication and file storage.
Detailed explanation-4: -Kernel is central component of an operating system that manages operations of computer and hardware. It basically manages operations of memory and CPU time. It is core component of an operating system.
Detailed explanation-5: -In modern operating systems, applications are separated from the operating system itself. The operating system code runs in a privileged processor mode known as kernel mode and has access to system data and hardware.