What word is missing from the following SQL statement?
insert into tablename ________(909, 'text');
(Please specify the missing word using lower-case letters only.)
Answer : VALUES, values
What command will generate a list of user names from /etc/passwd along with their login shell?
Answer : D
The script, script.sh, consists of the following lines:
#!/bin/bash
echo $2 $1
Which output will appear if the command, ./script.sh test1 test2, is entered?
Answer : B
Which file inside the CUPS configuration directory contains the definition of the printers?
Answer : D
Which of the following commands changes the ownership of file.txt to the user dan and the group staff?
Answer : B
Which command will disable swapping on a device? (Specify ONLY the command without any path or parameters.)
Answer : swapoff, /sbin/swapoff
After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?
Answer : D
Which grep command will print only the lines that do not end with a / in the file foo?
Answer : C
What is the difference between the i and a commands of the vi editor?
Answer : B
Which of the following environment variables overrides or extends the list of directories holding shared libraries?
Answer : C
Which command is used in a Linux environment to create a new directory? (Specify ONLY the command without any path or parameters.)
Answer : mkdir, /usr/bin/mkdir
In a nested directory structure, which find command line option would be used to restrict the command to searching down a particular number of subdirectories?
Answer : B
Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?
Answer : C
Which of the following statements is valid in the file /etc/nsswitch.conf?
Answer : C
Which of the following commands preloads and manages keys that are used for automatic authentication while logging in to other machines using SSH?
Answer : B
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