operating systems Online Quiz - 60
Description: operating systems Online Quiz - 60 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: operating systems |
To unhide the selected row
To apply the outline border to selected cells
To remove the outline border to selected cells
To insert a new worksheet
_____________ is the command that writes the last 10 lines of a file to the screen.
Which command is used to change your password?
Which command will display a calendar?
Which command can be used to display the contents of a file on the screen?
Which command would you use to create a sub-directory in your home directory?
_____________ is the command that writes the first 10 lines of a file to the screen.
The ________ command will display the absolute pathname for the directory that you are wokring in.
wc command will report mispelled words.
Which command allows you to determine if a host is connected to the Internet?
The file assign4.html has permissions set as rwxrwxrwx
What is the use of INITIALIZE verb?
When a thread blocks on I/O, which of the following are true?
What is the command used for redirecting the standard error (stderr) to a file?
What is the result of doing the following? date >> file
Which of the following will return the exit code of the last executed command?
What is the command used for changing the scope of a shell variable to a global variable?