Match the following commands to the corresponding descriptions.
1. who
2. who H
3. date
4. cal 2
5. passwd
6. man
7. [Ctrl-d]
8. [Ctrl-c]
a: Command to change your password
b: Lists users of the system
c: Lists users and displays column headings
d: Shows calendar for the second month of the current year
e: On line system documentation
f: Displays date and time
g: The kill character
h: The command to end a session (to log off)
1. b: Lists users of the system
2. c: Lists users and displays column headings
3. f: Displays date and time
4. d: Shows calendar for the second month of the current year
5. a Command to change your password
6. e: On line system documentation
7. h: The command to end a session (to log off)
8. g: The kill charact
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Answer the following questions true (T) or false (F)
1. A friend class is made to further a sense of community among the students. 2. A tree is a recursive structure.
Which statement is false?
a. The Collections API provides a set of public static methods for converting collections to unmodifiable versions. b. Unmodifable wrappers throw ModificationExceptions if attempts are made to modify the collection. c. You can use an unmodifiable wrapper to create a collection that offers read-only access to others while allowing read-write access to yourself. d. You can create the kind of collection mentioned in part (c) simply by giving others a reference to the unmodifiable wrapper while you also retain a reference to the wrapped collection itself.
To create a table, you must indicate the number of rows and ________ you want to start with
Fill in the blank(s) with correct word
You can use the Normal view or Slide Sorter view to create sections
Indicate whether the statement is true or false