A newsletter typically has two or three columns on a page
Indicate whether the statement is true or false
TRUE
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Which of the following statements is false?
a. When the user interacts with a GUI component, the interaction—known as an event—drives the program to perform a task. b. For events that occur when the value of a control’s property changes, you must create the event handler entirely using only drag and drop in Scene Builder. c. The code that performs a task in response to an event is called an event handler. d. For certain events you can link a control to its event-handling method by using the Code section of Scene Builder’s Inspector window. In this case, the event-listener interface is implemented for you to call the method that you specify.
If you do not use the mini toolbar, it remains on the screen.
Answer the following statement true (T) or false (F)
What is sum after the following loop terminates?
``` int sum = 0; int item = 0; do { item++; if (sum >= 4) continue; sum += item; } while (item < 5); ``` a. 6 b. 7 c. 8 d. 9 e. 10
Ann a network administrator has been tasked with strengthening the authentication of users logging into systems in area containing sensitive information. Users log in with usernames and passwords, following by a retinal scan. Which of the following could she implement to add an additional factor of authorization?
A. Requiring PII usage B. Fingerprint scanner C. Magnetic swipe cards D. Complex passphrases