The universal selector ____.
A. starts with an asterisk followed by the selector name
B. starts with an asterisk
C. starts with the # flag
D. none of the above
Answer: B
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You should have read permission for the /etc/passwd file. To answer the fol- lowing questions, use cat or less to display /etc/passwd. Look at the fields of information in /etc/passwd for the users on the local system.
a. Which character is used to separate fields in /etc/passwd? b. How many fields are used to describe each user? c. How many users are on the local system? d. How many different login shells are in use on your system? (Hint: Look at the last field.) e. The second field of /etc/passwd stores user passwords in encoded form. If the password field contains an x, your system uses shadow passwords and stores the encoded passwords elsewhere. Does your system use shadow passwords?
When you position a table's insertion point in the last cell of the table, a new blank row is inserted when you press the Enter key
Indicate whether the statement is true or false
A ________ is a geolocation record that is automatically captured and stored by a GPS device
Fill in the blank(s) with the appropriate word(s).
Existing documents, such as purchase orders and procedure manuals, can often furnish helpful information concerning the database design.
Answer the following statement true (T) or false (F)