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Programming Languages Questions - Java

Download PDF (5 Sample Questions)
Which interface provides the capability to store objects using a key-value pair?
Programming Languages Java Objective
Posted: Mar 02, 2013 View Details
Which interface does java.util.Hashtable implement?
Programming Languages Java Objective
Posted: Mar 02, 2013 View Details
Which is valid declaration of a float?
Programming Languages Java Objective
Posted: Mar 02, 2013 View Details
Which collection class allows you to grow or shrink its size and provides indexed access to its elements, but whose methods are not synchronized?
Programming Languages Java Objective
Posted: Mar 02, 2013 View Details
Which class does not override the equals() and hashCode() methods, inheriting them directly from class Object?
Programming Languages Java Objective
Posted: Mar 02, 2013 View Details
Which of the following class level (nonlocal) variable declarations will not compile?
Programming Languages Java Objective
Posted: Mar 01, 2013 View Details
Which is a valid declaration within an interface?
Programming Languages Java Objective
Posted: Mar 01, 2013 View Details
Given a method in a protected class, what access modifier do you use to restrict access to that method to only the other members of the same class?
Programming Languages Java Objective
Posted: Mar 01, 2013 View Details
Which one creates an instance of an array?
Programming Languages Java Objective
Posted: Mar 01, 2013 View Details
What is the most restrictive access modifier that will allow members of one class to have access to members of another class in the same package?
Programming Languages Java Objective
Posted: Mar 01, 2013 View Details
Which is cause a compiler error?
Programming Languages Java Objective
Posted: Mar 01, 2013 View Details
A class to have access to members of another class in the same package. Which is the most restrictive access that accomplishes this objective?
Programming Languages Java Objective
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Which statement is true about a static nested class?
Programming Languages Java Objective
Posted: Mar 01, 2013 View Details
Which constructs an anonymous inner class instance?
Programming Languages Java Objective
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Which is true about a method-local inner class?
Programming Languages Java Objective
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