Action queries display different icons than select queries in the Navigation Pane
Indicate whether the statement is true or false
TRUE
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Assume that the classes BlankISBN, NegativePrice, and NegativeNumberOrdered are exception classes that inherit from Exception. The following code is a constructor for the Book class. What must be true about any method that instantiates the Book class with this constructor?
``` public Book(String ISBNOfBook, double priceOfBook, int numberOrderedOfBook) { if (ISBNOfBook == "") throw new BlankISBN(); if (priceOfBook < 0) throw new NegativePrice(priceOfBook); if (numberedOrderedOfBook < 0) throw new NegativeNumberOrdered(numberOrderedv); ISBN = ISBNOfBook; price = priceOfBook; numberedOrdered = numberOrderedOfBook; } ``` a. It must call the constructor with valid data or a compiler error will occur. b. It must contain an inner class that extends the IOException class. c. It must handle all of the possible exceptions thrown by the constructor or have its own throws clause specifying them. d. All of these are true.
Which network topology is shown here?
a. Star
b. Token Ring
c. Bus
d. Mesh
e. None of these answers is correct.
ALL of the following are true about preparing worksheets for printing EXCEPT:
A) Spell check should be done to prevent typos or misspellings. B) An embedded chart should not be selected unless that is the only object to be printed. C) You must print worksheets in a workbook individually. D) Page layout view can be used for any worksheet adjustments.
After logging in to a Cisco 2960 switch, which of the following banners will be displayed to the logged-in users?
A) login B) MOTD C) Exec D) Logout