operating systems Online Quiz - 1
|Description: operating systems Online Quiz - 1|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
|Tags: operating systems|
How do you find out the current directory you’re in?
What are the default umask values
Which is the inner most layer in unix operating system
Which command is used to modify the modification time and access times of a file
Which command is used to create a zero size file?
Which command gives the time of last inode modification?
To answer this question, you need to understand the options given and their purpose in the context of file management.
ls -i - This option displays the inode number of each file or directory. It does not provide information about the time of last inode modification.
ls -l - This option displays detailed information about files and directories, including permissions, owner, group, size, and modification time. However, it does not specifically provide the time of last inode modification.
ls -li - This option combines the functionalities of options A and B. It displays the inode number along with detailed information such as permissions, owner, group, size, and modification time. However, it does not specifically provide the time of last inode modification.
ls -lc - This option displays the time of last modification of the file or directory in the long format. It does not specifically mention the term "inode modification," but it provides the relevant information.
Based on the given options, the correct answer is D)
ls -lc. This option provides the time of last modification, which can be considered as the time of last inode modification.
Which command can be used to view the current users login name?
UNIX is a single user operating environment
Whats the command used when the terminal settings are disrupted and we see garbage in our terminal
Which of the following commands can compress a file and as well as archive it?
Which environment variable can be used to change the shell prompt?
Unix treats the main memory(RAM) of a PC as a file.
Which command is used to ensure that background jobs continue to run even after logginf off.
Whats the procedure to ensure that the output of a command is not displayed on the terminal?
What is the command to invoke unix's command line calculator?
which of the following is not the unix command to send email
which command helpful to chat with other users in unix
which command displays the disk space in unix
by which expression we can schedule jobs in unix
which command is used to move files from one location to other
To answer this question, you need to understand the command used to move files from one location to another.
The correct answer is:
mv command is used to move files from one location to another in a Unix-like operating system. It is short for "move" and allows you to relocate files and directories to a different location on the same file system or to a different file system altogether.