An expression such as str.length(); is an example of a(n) ____.
A. system call
B. object call
C. class
D. method call
Answer: D
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Which operation will retrieve the item at position i in anArray?
A. anArray[i] = val; B. val[i] = anArray[i]; C. val = anArray[i]; D. i[val] = anArray;
To create an e-mail link, you select the text or image that you want visitors to click, andthen format the selection as a ____.
A. document B. form C. hyperlink D. CSS style sheet
The ability to scale cloud computing resources quickly to meet peak demand and just as quickly remove resources if they are not currently needed.
A. rapid elasticity B. rubberbanding C. force shaping D. virtualization
What is output by the following C# code segment?
``` int temp = 180; while (temp != 80) { if (temp > 90) { Console.Write("This porridge is too hot! "); // cool down temp = temp – (temp > 150 ? 100 : 20); } else { if (temp < 70) { Console.Write("This porridge is too cold! "); // warm up temp = temp + (temp < 50 ? 30 : 20); } } } if (temp == 80) { Console.WriteLine("This porridge is just right!"); } ``` a) This porridge is too cold! This porridge is just right! b) This porridge is too hot! This porridge is just right! c) This porridge is just right! d) None of the above.