1. Explain about error handling in php ?
Answer : Error handling is the process of catching errors...
2. How to find out, how a user visited a particular page ?
Answer : We add a counter in that page.....
3. What does the top command display ?
Answer : Top displays the top processes on the system and periodically...
4. What is the error message that you would get if you try to assign "Null" to an integer variable ?
Answer : Error message: cannot convert null to int...
5. What is the difference between shell script and perl ?
Answer : Shell script is platform(OS) only for Unix flavour...
6. Is running apache as a root is a security risk ?
Answer : Yes, running the apache as root...
7. What is the default port for MySQL Server ?
Answer : If you want to check the port...
8. What is mutation testing ?
Answer : mutation comes under white box testing...
9. Describe your classroom's physical appearance ?
Answer : Upon entering my classroom you will find...