What is the condition indicated if only the LI appears while attempting to boot a Linux system with LILO?

A production house has two sale outlets. Both the outlets are maintaining their data separately in servers A and B. The MD wants to see the sale of both the outlets in one report. Both the outlets use the same structure of the Sales table. Which method will you adopt to create this report?

You want to see the block and character devices for which your system currently has drivers. Which commands should you use in this scenario?

You want to set the variable 'sort_buffer_size' as non global so that it applies only to the current MySQL client session. Which statement is correctly defined with regard to this case?

What do you infer from the following code?

One advantage of hard links over symbolic links is:

Are the IOT (Index Organized Tables) supported by MySQL?

Which of the following command can be used to get the value of env variables?

Which of the following Apache Control Command: apachectl directive restarts the Apache httpd daemon?

What will be the output of the following code? <? echo false; ?>