What should you do before beginning the installation of Linux?

You are facing a low key buffer problem. You want to increase the size of the key buffer from what it was set to at the startup. Which is the correct syntax to perform this?

Which sequence will run successfully for the code given below?

Refer to the small php script given below: The getSal() of emp has to behave exactly as getSal() of person. Which lines of code would you use to replace the '???'

By allowing the use of .htaccess files in user (or customer or client) directories, you are essentially extending a bit of your Webmaster privileges to anyone who can edit those files.

Which lines of the class mentioned below should be commented to execute the code without errors? 1 class Insurance 2 { 3 function clsName() 4 { 5 echo get_class($this); 6 } 7 } 8 $cl = new Insurance(); 9 $cl->clsName(); 10 Insurance::clsName();

How can you start a session in PHP script?

Where hosts file (on *nix systems) is usually located?

Which of the following represents root directory?

Which of the following Linux command can be used to change file owner and group ?

Which of the following are VALID SELinux (Security Enhanced Linux) security policies?