what is virtual machine?
Answers were Sorted based on User's Feedback
Answer / amitshiknis
A virtual machine is a type of computer application used to
create a virtual environment, which is referred to as
virtualization. Virtualization allows the user to see the
infrastructure of a network through a process of
aggregation. Virtualization may also be used to run
multiple operating systems at the same time. Through the
help of a virtualvirtualvirtual machine, the user can
operate software located on the computer platform.
Thanks,
~Amit Shiknis
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / kamalnath
A Virtual Machine is a software installed on another operating system which runs a operating system inside it.
Mainly used for sandbox testing.
VMware and microsoft virtual pc
| Is This Answer Correct ? | 1 Yes | 0 No |
What do chown command do?
What is rmdir command?
Which command is used to kill the last background job?
Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?
what is the command to list files in a directory in UNIX?
what is the difference between relative path and absolute path?
distinguish between physical addresses and logical address?
what are the different hardwares available?
In Unix file permissions what does the second field denotes?
What is the difference between udp and tcp?
What is in grep command?
When i run a programm of orphan process. Instead of getting child's parent (ppid)=1 ..i get 1400 and it varies as per system. How can i findthe right soluion??? My pgm: #include<stdlib.h> # include <stdio.h> int main() { int pid; pid=fork(); if(pid < 0) {exit(-1);} else if(pid==0) { printf("Child Process is Sleeping ..."); sleep(10); printf("Orphan Child's Parent ID : %u ",getppid()); } else { printf("Parent Process Completed ... %u ",getpid()); exit(0); } return 0; } Output: