Could you tell something about the Unix System Kernel?
Answers were Sorted based on User's Feedback
Answer / chandra shekhar
kernel is core of unix operating system , it is written in c
. The work of kernel is divided into mainely five parts
* process management
* memory management
* network interface
* file management
* device controlker
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / karn gusain
Guys;
1)kernel:The kernel is the part of the Operating System(OS)
that interacts directly with the hardware of computer
through device drivers that are built into the kernel. It
provides set of services that can be used by programs
insulating these programs from the underlying hardware.
Major functions of kernel are:
1. to manage computer memory
2.to control acces to the computer
3.to maintain file system
4.to handle interrupts
5.to handel errors
6.to perform input and output services(which allows
computers to interact with terminals storage devices and
printers) and
7.to allocate the resources of the computer(such as CPU and
input/output devices) among users.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / daniel
The kernel is the heart of the UNIX operating system, it's
responsible for controlling the computer's resources and
scheduling user jobs so that each one gets its fair share of
resources.
| Is This Answer Correct ? | 0 Yes | 0 No |
Give the command to display space usage on the UNIX file system.
Name key files or directories on a UNIX system that should always be backed up?
The UNIX shell is.... a).does not come with the rest of the system b).forms the interface between the user and the kernal c) does not give any scope for programming d) deos not allow calling one program from with in another e) all of the above
What are Profilers?
in unix how to change old name to new name
How to remove weird filenames?
What is the job responsibility of a System Administrator (UNIX/LINUX),briefly describe (Also point out system admin's daily job details),specify job type & job description?
2 Answers HP, ICS Integrated Computer Solutions, TCS,
how can you say that unix operating system provides more security than other operating systems.
why do you need to have a swap file system?
What does mknod do? What?s a named pipe?
Explain iostat, vmstat and netstat.
How do you list the files in an UNIX directory while also showing hidden files?