1. What is kernel?
Answer : The kernel is a key element of an operating system that facilitates communication between hardware and user-level applications. It is control the managing tasks, disk space, and memory.
2. Is Linux an operating system or a kernel?
Answer : Linux is a kernel. It is not an operating system. Kernel is a part of operating system.
3. Is Linux Operating System Immune to Malware?Answer: Linux provides more virus prevention than other operating systems. It's a common myth that Linux systems are immune to viruses.