The file extension of MS-Word document in Office 2007

Slowly Changing Dimension (SCD) is used to:

Which of the following is a system call used to create a new process in Unix-like operating systems?

Which command safely iterates over filenames that may contain spaces and newlines in a shell script?

What will be the output of the following script snippet?

    for item in Apple Banana Cherry; do

  echo $item

done

Which command is used to combine the contents of multiple files?

What is the exit status code of a successfully executed command in Linux shell?

Which command is used to search for a pattern in files?

In bash, which command is used to trap and handle signals like SIGINT?

Which command is used to display the current working directory in a Unix-like operating system?

Which command is used to make a shell script executable?