what is virtual machine?
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... Read more »
‘UNIX Interview Questions’ - KyaPoocha.com
How to remotely move a file ??? that mean how to move a file one machine to another machine ???
Using the scp command, which mean “source copy” Syntax: scp source destination Example: Moving a file foo.txt from machine1 to machine2 scp foo.txt host@machine1:/ Read more »
Distinguish between paging and swapping?
Swapping is when a process is completely put out of Physical memory to Swap Space when memory is required for some other process.Paging is the term used when only... Read more »
In UNIX,what is the command to remove directory with files?
\rm -rf directoryName This is used for remove dirctory with confirmation Read more »
what is the use of “fg” command ?
fg command will put a process running in background to foreground. Read more »
what are the different commands used to view the contents of a file?
ls command cat command more command vi command Read more »
What is the difference between Shell Programming and Shell scripting?
Shell programming is wrong terminology. Its shell scripting. There is difference between scripting and programming. Unix is shell scripting. Read more »
what is the command to get help on a UNIX terminal?
help –command whatis command info command Read more »
what are processor execution levels and priorities?
Every Process in Linux has execution priority. It ranges from -20 (highest priority) to 19 (lowest). Except su(Super User) others cannot increase the priority.Only... Read more »
What is the syntax of grep command and what is its use?
grep command is used to search a file for keywords. grep ‘keyword’ file Read more »
You have 5 jars of pills. Each pill weighs 10 gram, except for contaminated pills contained in one jar, where each pill weighs 9 gm. Given a scale, how could you tell which jar had the contaminated pills in just one measurement?
1. Mark the jars with numbers 1, 2, 3, 4, and 5. 2. Take 1 pill from jar 1, take 2 pills from jar 2, take 3 pills from jar 3, take 4 pills from jar 4 and take 5... Read more »
at the recent web developers bowling match, two games weree played. kiev beat stuart in both games; also richard beat john in both games. The winner in game 1 came second in game 2. richard won game 2 and john beat stuart in game1. no player got the saame placing twice. can you determine who finished where in each game?
Name 1stgame 2ndgame Kiev 1 2 Richard 2 1 John 3 4 Stuart 4 3 Read more »
What is way of writing testcases for database testing ?
We should also check the non editable fields thru databasefor example,If a field is non editable via front end, then the user should not be allowed to add a record... Read more »
How do you see a QA role in the product development life cycle ?
Test plan consists of test cases. Test cases you develop according to requirement and design documents of the unit, system etc. You may be asked what would you do... Read more »
What is considered a good test ?
First of all, see the comments to the previous question. Then, all automation testing tools I ever heard of have a GUI recorder which allows you to record the basic... Read more »