1. What is kernel?
Ans: The kernel is the central part of an operating system. It manages the computer's hardware resources, such as the CPU, memory, and storage. It also provides a platform for other software to run on, such as the user interface, applications, and drivers.
2. Is Linux an operating system or a kernel?
Ans: Linux is a kernel-based operating system. The kernel is the core of the operating system, but it is not the only part. Other components, such as the user interface, applications, and drivers, are also required to make a complete operating system.
3. Is Linux Operating System Immune to Malware?
Ans: Linux is not immune to malware, but it is generally regarded as more secure than other operating systems like Windows. This is because Linux is based on the Unix operating system, which has a long history of security. Furthermore, the Linux community is quite active in identifying and resolving security flaws.