IEEE 802.5 limits the number of stations on any ring to ____.
A. 33
B. 78
C. 125
D. 250
Answer: D
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Which of the following expressions best represents the condition "if the grade is between 75 and 100"?
a)``` if (75 < grade && grade< 100) ``` b)``` if (grade != 75 && grade != 100) ``` c)``` if (75 < grade < 100) ``` d)``` if (75 > grade || grade < 100) ``` e)``` if (75 < grade || grade < 100) ```
Which of the following is a characteristic of wet pipe fire suppressions systems?
A) Water held back by a clapper B) Always contains water C) Air blows out of a pipe; the water flows D) Preferred for computer installations
Write a for-each loop that calls the addInterest method on each BankAccount object in a collection called accounts. What is required for that loop to work?
What will be an ideal response?
Answer the following questions about how objects work, using this chapter and explorations on the Web.
1. What is inheritance? 2. What is a super class? 3. What is a sub class? 4. What methods does a child class inherit? 5. What instance variables (fields) does a child class inherit?