IT Interview Questions

1. What are the differences between Get and post methods in form submitting, give the case where we can use get and we can use post methods?
2. Who is the father of PHP and explain the changes in PHP versions?
3. How can we submit a form without a submit button?
4. In how many ways we can retrieve the date in the result set of mysql using PHP?
5. What is the difference between mysql_fetch_object and mysql_fetch_array?
6. What is the difference between $message and $$message?
7. How can we extract string ‘abc.com ‘ from a string ‘http://info@abc.com’ using regular expression of PHP?

1. What is the requirement for Citrix server installation.

2. What is Datastore

3. What is Data collector

4. What is LHC

5. What is Client Lock Down

6. What is Printer terminology in Citrix

7. How to use datastore for database

8. What is the difference between all citrix versions

9. What are different load evaluators are available in Citrix

10. How to implement Policies in Citrix

11. What you will check when any user is not able to launch citrix application.

12. What is IMA

1. What are the basic expansion card types?ISA and PCI, ISA can be used only on XT, AT and ATX boards. The industry now considers ISA obsolete.
2. How do you clear CMOS password? Since CMOS is a special chip with its own battery, the best way to clear out a CMOS chip is to disconnect it from its power supply.
3. Where does the Real mode on the CPU come from? The original 8086, which only had 1 MB of memory. This megabyte is split into low memory for IRQ tables, application memory and high memory.

1. Tell me about yourself?
2. Which adjectives would you use to describe yourself?
3. What is your greatest strength?
4. What is your greatest weakness?
5. Why do you want this position?”
6. Why do you want to leave your current job? (Why did you leave your last job?)
7. How do you handle stressful situations?
8. What is the toughest problem you’ve had to face, and how did you overcome it?
9. Why do you want this position?
10. Why are you the best person for this job?

1. Difference between layer 2 and layer 3 devices?
2. What is VLAN?
3. What is the subnet for a class C network?
4. Are you familiar with automounter?
5. Have you configured an NIS server/client?
6. Have your configured a NFS server?
7. Windows and Linux interoperability how to?
8. What is RAID 1?