Unix Interview Questions
Questions Answers Views Company eMail

What is a Region?

1 2240

What are the events done by the Kernel after a process is being swapped out from the main memory?

746

What do you mean by u-area (user area) or u-block?

6 14453

What is Fork swap?

Infosys, SSI Small Scale Industries,

1 1878

What is Expansion swap?

KISSI,

1 4309

What are the processes that are not bothered by the swapper? Give Reason.

1 2393

What do you mean by nice value?

4 5962

How to setup display for a remote system?

3 2701

How to remove weird filenames?

1 2891

What are the Unix system calls for I/O?

4 8054

Describe the mount and unmount system calls?

2 8349

Describe the initial process sequence while the system boots up?

4 7712

What are various IDs associated with a process?

4 6835

What are the system calls used for process management:

5 13785

what does a process mean?

Infosys,

7 5417



Un-Answered Questions { Unix }

What are the events done by the Kernel after a process is being swapped out from the main memory?

746


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 # include 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:

573


Am using Mac OS 10.4.11 on an Imac (PPC) Internal hard disk got named disk0s3 and will not mount. What commands can be used in TERMINAL to rename the internal hard disk to C96?

917


i m putting 2.6yrs fake exp in oracle/unix production support i want to know some real time issues,like tell me the challenging issue u ever faced? my project is credit card application plz help me!

6981


I am new to Unix and Unix Shell scripting could you guide me on how to go about these subjects and where to start from with concern to Oracle?. I also would like to know where does UNIX shell Scripting help in terms of development of a application in Oracle? I have no clue in the subject so do help me. Thank You Neelima

1116


why unix commands simpler rather than complex task

2505


What are the main differences between Apache 1.x and 2.x?

5625


what is output mkvg pvname

325


How do I convert a string into an internet address?

97


"ls" command is showing all the subdirectoary and files which are present in the current directoary, i want to cut only directoary name. How to cut only name ?

1360


I want to invest in learning things that will get me good jobs in future. But wondering if Unix knowledge is something that is a MUST have or is it better to do any Data-warehouse tool (cognos, Qclik view, ETL etc..). Please suggest me.

975


What is the procedure to configure MC/SG Cluster services in HP-UX 11i v3 OS Environment?

3587


what is the time for incident, problem and change management tickets?

1194


If Media Server fails. What are the steps to be followed? Can anyone please reply for this question Thanks, Ganesh

1464


How can I tell when a socket is closed on the other end?

118