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Question posted by Hussain

+2 votes
3 answers
Write a Algorithm that counts number of nodes in the circular linked list?
posted Mar 1, 2016
  • c
  • linklist
  • algorithms
  • data structures
+1 vote
1 answer
What are ways to debug a shell script problem, examples would be helpful?
posted Feb 27, 2016
  • unix
  • shellscript
  • debug
+1 vote
1 answer
What are steps that a UNIX shell follows while processing a command?
posted Feb 27, 2016
  • unix
  • shell
0 votes
1 answer
Which data structure is used to maintain file identification in Linux/Unix based system and what are its contents?
posted Feb 27, 2016
  • unix
  • linux
  • file
+1 vote
1 answer
What is the cause of thrashing? How does the system detect thrashing?
posted Feb 25, 2016
  • operating system
0 votes
1 answer
What is the important aspect of a real-time system or Mission Critical Systems?
posted Feb 25, 2016
  • operating system
0 votes
1 answer
What is shadow password in Linux please describe in detail?
posted Feb 23, 2016
  • linux
+1 vote
2 answers
How to find out that how many processes are running on your linux machine?
posted Feb 23, 2016
  • linux
+1 vote
2 answers
What are runlevels in Linux? Please explain in detail?
posted Feb 23, 2016
  • linux
0 votes
1 answer
Which commands are used to set a processor-intensive job to use less CPU time?
posted Feb 22, 2016
  • linux
0 votes
1 answer
What are the partitions created on the mail server hard drive?
posted Feb 22, 2016
  • linux
0 votes
1 answer
Which utility is used to make automate rotation of a log?
posted Feb 22, 2016
  • linux
+1 vote
1 answer
Where is the target path of a symlink stored? How are permission settings for symlinks handled?
posted Feb 18, 2016
  • linux
+1 vote
1 answer
How would you write a shell script and ensure that only one instance of the script may run for every user?
posted Feb 18, 2016
  • linux
+1 vote
1 answer
How would you write a shell script that prints all the additional arguments passed to it in reverse order?
posted Feb 18, 2016
  • linux
+1 vote
1 answer
How to increase and reduce/shrink the size of LVM partition?
posted Feb 16, 2016
  • linux
+2 votes
1 answer
What does Sar provides and at which location Sar logs are stored ?
posted Feb 16, 2016
  • linux
+2 votes
1 answer
What are the different modes of Network bonding in Linux, please explain each types?
posted Feb 15, 2016
  • linux
+1 vote
0 answers
How to check default route and routing table ?
posted Feb 15, 2016
  • linux
+1 vote
0 answers
How to check and verify the status the bond interface.
posted Feb 15, 2016
  • linux
+1 vote
2 answers
What is load average in a linux ?
posted Feb 12, 2016
  • linux
+1 vote
0 answers
What are the Command is used to sign requested certificates in Puppet Server?
posted Feb 12, 2016
  • linux
+1 vote
0 answers
What is Puppet Server and manifests in Puppet ?
posted Feb 12, 2016
  • linux
+2 votes
1 answer
Why should you avoid the Telnet to administer a Linux system remotely?
posted Feb 11, 2016
  • linux
+2 votes
1 answer
How can you enhance the security of password file?
posted Feb 11, 2016
  • linux
+2 votes
0 answers
What type of backup strategy can you use to fully back up a system every night?
posted Feb 11, 2016
  • linux
0 votes
1 answer
Which permission allows a user to run an executable with the permissions of the owner of that file?
posted Feb 9, 2016
  • linux
+3 votes
1 answer
What command can you use to make a tape archive file of a /home directory, and send it to the /dev/tape device?
posted Feb 9, 2016
  • linux
+2 votes
2 answers
Which program should you use to connect a system remotely?
posted Feb 9, 2016
  • linux
+1 vote
0 answers
A file is unable to be restored from tape due to several device and media errors. What is most likely the cause?
posted Feb 8, 2016
  • linux
+2 votes
1 answer
What command can you use to back up an entire file system most efficiently?
posted Feb 8, 2016
  • linux
+2 votes
1 answer
A file which is not deleted by normal user and also root (using rm), for that type of file how we delete it?
posted Feb 8, 2016
  • linux
+2 votes
1 answer
How do you switch from any user to a superuser in Linux environment?
posted Feb 5, 2016
  • linux
+3 votes
1 answer
What difference between cmp and diff commands?
posted Feb 4, 2016
  • linux
+1 vote
0 answers
How to identify with in the script about the count of parameters passed to a given shell script?
posted Feb 4, 2016
  • unix
0 votes
1 answer
How to compress files in UNIX and what are the commands are used to Compress?
posted Feb 4, 2016
  • unix
+1 vote
1 answer
What is the difference between grep and find commands?
posted Feb 3, 2016
  • unix
0 votes
1 answer
If a file has permissions 000, then who can access the file?
posted Feb 3, 2016
  • unix
+2 votes
1 answer
When you issue the command ls -l, what does the first character of the resulting display represent?
posted Feb 2, 2016
  • linux
+3 votes
1 answer
What are the commands to make a file hidden and to delete all hidden in the folder in Linux?
posted Feb 2, 2016
  • linux
+2 votes
2 answers
What problem is solved by namespace feature in C++?
posted Jan 28, 2016
  • c++
+2 votes
1 answer
Describe run-time type identification in ANSI C?
posted Jan 28, 2016
  • c programming
  • ansi
+1 vote
1 answer
What does the swapping system do if it identifies the illegal page for swapping?
posted Jan 6, 2016
  • operating system
  • unix
+1 vote
1 answer
What is the difference between Fault Handlers and the Interrupt handlers are different?
posted Jan 5, 2016
  • linux
0 votes
1 answer
What is major difference between the Historic Unix and .. of Memory Management?
posted Jan 5, 2016
  • linux
  • operating system
+1 vote
1 answer
How do you create special files like named pipes and device files?
posted Jan 4, 2016
  • linux
  • unix
+3 votes
1 answer
How the Kernel handles the copy on write bit of a page, when the bit is set?
posted Jan 4, 2016
  • data structures
  • unix
+3 votes
1 answer
What is protection rings in the PC architecture?
posted Dec 22, 2015
  • operating system
+3 votes
1 answer
What is the Prototype design pattern?
posted Dec 22, 2015
  • oops
+3 votes
0 answers
What will happen if one of your web-server or appserver crashs during its execution?
posted Dec 22, 2015
  • unix
  • operating system
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