JavaScript includes _________ in its time calculations due to which the seconds value in the countdown clock is off by a second.
Fill in the blank(s) with the appropriate word(s).
leap seconds
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When an exception occurs it is said to have been:
a) caught b) thrown c) declared d) handled
The highest level directory in the Linux file system is referred to as the root.
Answer the following statement true (T) or false (F)
The extension for a Microsoft PowerPoint 2016 presentation is ________
Fill in the blank(s) with correct word
Answer the following statements true (T) or false (F)
1. Class Math provides only methods that perform common mathematical calculations. 2. You use the Object Browser to learn about the functionality provided by a specific class. 3. A derived class can add its own instance variables, Shared variables, properties and methods, and it can customize methods and properties it inherits. 4. A base class is more specific than its derived class and represents a more specialized group of objects. 5. Polymorphism enables you to conveniently program “in the general” rather than “in the specific.”