What is the purpose of groups?
What will be an ideal response?
Groups provide another level of file access specification than just the owner and all other users.
Users in the same group can, for example, set read access on a file that applies only to the
members of that group while still denying access to the file to all other users.
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_____ allows you to click at the beginning and end of text that you want to highlight instead of holding the mouse button down while dragging over the text.
A. ClickLock B. SelectLock C. TextLock D. HighlightLock
What is displayed on the console when running the following program?
``` public class Test { public static void main(String[] args) { try { p(); System.out.println("After the method call"); } catch (RuntimeException ex) { System.out.println("RuntimeException"); } catch (Exception ex) { System.out.println("Exception"); } } static void p() throws Exception { try { String s = "5.6"; Integer.parseInt(s); // Cause a NumberFormatException int i = 0; int y = 2 / i; System.out.println("Welcome to Java"); } catch (RuntimeException ex) { System.out.println("RuntimeException"); } catch (Exception ex) { System.out.println("Exception"); } } }``` a. The program displays RuntimeException twice. b. The program displays Exception twice. c. The program displays RuntimeException followed by After the method call. d. The program displays Exception followed by RuntimeException. e. The program has a compile error.
What important feature does the View tab include?
A) Footer icon B) Header icon C) Draft icon D) Table icon
Which column alias will cause an error?
A) SELECT last_name AS lname FROM employees; B) SELECT last_name AS Last Name FROM employees; C) SELECT last_name "Last Name" FROM employees; D) SELECT last_name lname FROM employees;