If the following is from the method section of a UML diagram, which of the statements below is true?
+ equals(object2:Stock) : boolean
a. This is a public method that accepts a Stock object as its argument and returns a boolean value.
b. This is a public method that returns a reference to a String object.
c. This is a private method that receives two objects from the Stock class and returns a boolean value.
d. This is a private method that returns a boolean value.
a. This is a public method that accepts a Stock object as its argument and returns a boolean value.
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A remote user is disconnected from the network for long periods of time and does not have a local printer. The laptop is configured to queue up the print jobs when the computer is connected to the network. Once plugged into the network, the user cannot print and the print jobs seem to be stuck in the queue. Which of the following needs to be done so the user can print?
A. Reboot the printer B. Set the printer to work online C. Reset the print queue D. Reset the network service account
Given the formula =B1*B2+B3/B4^2, what operation is calculated first
A) B1*BC B) B2+B3 C) B3/B4 D) B4^2