UGC (Computer application) net based solved multiple questions from Linux

 

                                    UGC net based solved multiple questions

                                                             LINUX

1. In Linux ,the subdirectory that contains system configuration files including user passwords

  Ans. /etc

2. Linux partitions are created technology used in Ethernet

  Ans. EXT3

3. The environment variables in Linux that contain a list of directories the shell automatically recognizes?

  Ans. $PATH

4. A system call in Linux operating system to create a new child process, which is a copy of parent process?

 Ans. fork

5.  What is returned by a fork() call to the child process?

   Ans. 0