COMPUTER SCIENCE AND ENGINEERING
UNIX
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Kernel
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Shell
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Commands
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None of these
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Detailed explanation-1: -The kernel of UNIX is the hub of the operating system: it allocates time and memory to programs and handles the filestore and communications in response to system calls.
Detailed explanation-2: -UNIX is an operating system which was first developed in the 1960s, and has been under constant development ever since. By operating system, we mean the suite of programs which make the computer work. It is a stable, multi-user, multi-tasking system for servers, desktops and laptops.
Detailed explanation-3: -The Linux kernel is the main component of a Linux operating system (OS) and is the core interface between a computer’s hardware and its processes.
Detailed explanation-4: -Linux is not Unix, but it is a Unix-like operating system. Linux system is derived from Unix and it is a continuation of the basis of Unix design. Linux distributions are the most famous and healthiest example of direct Unix derivatives. BSD (Berkley Software Distribution) is also an example of a Unix derivative.