It250 Linux Course Review and Hw Helper
IT250 Linux Operating System
S.No Question Points
1 What commands are used to create an ext2—second extended—filesystem? mke2fs or mkfs.ext2
2 Which of the following types of filesystems can the command e2fsck be used to check?
A. ext2
B. ext3
C. jfs
D. vfat
3 What command can be used to start a program with a lower scheduling priority? nice
____________
FINAL
Which of the following Linux utilities lists the names of files in a single directory? ls Which component of X Window allows customization of the user interface?
Window manager
Which of the following control structures is a multiple-branch decision mechanism capable of more than three decisions?
The Case structure
What is the meaning of the DocumentRoot directive in the Apache configuration file?
It is the directive that is used to change the location of the document root.
Which of the following symbols instructs the shell to redirect the output of a command to the specified file instead of the screen and overwrite the file?
You would use the > symbol
The special character that causes the shell to generate filenames that match any single character in the name of an existing file is _____.
The question mark
Using vim, which of the following keys is used to delete a single character? x Following the job number, the shell displays the ________ number—a larger number assigned by the operating system. pid Which of the following commands is used to start X Window from the command line? startx Which of the following utilities detects and configures new hardware and provides the computer the information it needs about the NIC? kudzu Which of the following Linux utilities lists the names of files in a single directory? ls Which of the following partitions does Linux use when all the information that Linux is processing cannot be stored in RAM?
Swap
Which component of X Window allows customization of the user interface?
Window manager
What utility is used to move a file from one directory to another? mv The C
S.No Question Points
1 What commands are used to create an ext2—second extended—filesystem? mke2fs or mkfs.ext2
2 Which of the following types of filesystems can the command e2fsck be used to check?
A. ext2
B. ext3
C. jfs
D. vfat
3 What command can be used to start a program with a lower scheduling priority? nice
____________
FINAL
Which of the following Linux utilities lists the names of files in a single directory? ls Which component of X Window allows customization of the user interface?
Window manager
Which of the following control structures is a multiple-branch decision mechanism capable of more than three decisions?
The Case structure
What is the meaning of the DocumentRoot directive in the Apache configuration file?
It is the directive that is used to change the location of the document root.
Which of the following symbols instructs the shell to redirect the output of a command to the specified file instead of the screen and overwrite the file?
You would use the > symbol
The special character that causes the shell to generate filenames that match any single character in the name of an existing file is _____.
The question mark
Using vim, which of the following keys is used to delete a single character? x Following the job number, the shell displays the ________ number—a larger number assigned by the operating system. pid Which of the following commands is used to start X Window from the command line? startx Which of the following utilities detects and configures new hardware and provides the computer the information it needs about the NIC? kudzu Which of the following Linux utilities lists the names of files in a single directory? ls Which of the following partitions does Linux use when all the information that Linux is processing cannot be stored in RAM?
Swap
Which component of X Window allows customization of the user interface?
Window manager
What utility is used to move a file from one directory to another? mv The C