What is the purpose of the kernel?

The kernel is the essential center of a computer operating system (OS). It is the core that provides basic services for all other parts of the OS. It is the main layer between the OS and hardware, and it helps with process and memory management, file systems, device control and networking.

What is the use of kernel source code?

Coming to the question, the Android Smartphones are powered by the Linux Kernel. The kernel source code means the codes(mostly c and c++) which are used to compile the Linux kernel. The Linux kernel uses General Public License (GPL).

What is the purpose of the kernel and user layers?

The kernel performs its tasks such as executing processes and handling interrupts, in kernel space, whereas everything a user normally does, such as writing text in a text editor or running programs in a GUI (graphical user interface), is done in userspace.

What is the responsibility of kernel in OS?

The operating system kernel represents the highest level of privilege in a modern general purpose computer. The kernel arbitrates access to protected hardware and controls how limited resources such as running time on the CPU and physical memory pages are used by processes on the system.

What is kernel version in Linux?

The Linux kernel is a free and open-source, monolithic, modular, multitasking, Unix-like operating system kernel. It was conceived and created in 1991 by Linus Torvalds for his i386-based PC, and it was soon adopted as the kernel for the GNU operating system, which was created as a free replacement for UNIX.

What is kernel Mcq Linux?

Linux multiple choice questions for interview and Linux exams preparation. Most of the Linux MCQs are asked in the interviews and they have answers and explanations. The kernel is the core of the system and manages the CPU, memory, and peripheral devices.