Science Quiz / CS 1027 True or False

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Can you name the CS 1027 True or False?

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QuestionTrue or False?
The reserved word super can be used in a class to refer to its parent class.
A Java interface contains an attribute (instance variable) declaration
Executable code is generally found in interfaces.
Polymorphism is made possible through class inheritance
If two object references are equal in state, then they refer to the same object.
The time complexity of an algorithm consists of the most dominant term of its growth function.
The methods enqueue(), dequeue(), first(), size(), and isEmpty() from the class LinkedQueue have time complexity O(1).
A child class can override a parent method that is declared as final.
A static method within a class cannot be invoked without having to instantiate an object of that class.
A time complexity of for a program means that it will run in constant time.
Generic types are bound at compile time.
Polymorphism allows a reference variable to point to objects of unrelated types.
QuestionTrue or False?
Data encapsulation requires that instance variables be declared as private
All Java classes are derived, directly or indirectly, from the Object class.
A new class X derived from a class Y establishes an is-a relationship from class X to class Y.
The terms parent class, derived class, and base class all mean the same thing.
The child of a class can be the parent of one or more classes.
An interface can be used even when it is not implemented by another class.
A Java interface should never have a constructor
The objects in a Java program are created when the program is being executed, as opposed to when it is compiled.
Any method in a Java class Y can call public and private methods from X.
Inherited variables and methods can be used in a derived class as if they had been declared locally

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Created Mar 9, 2013ReportNominate

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