QUESTION 1 What is the problem with the following interface declaration? public interface MenuItem ( public double maxPrice = 12; public double getPrice (); } O maxPrice is declared as a double, but its value does not have a decimal point O It's actually okay -- nothing is wrong O There should be a method implementation for getPrice () O The get Price () method has the wrong return type QUESTION 2 Assume that we have a very well balanced binary search tree, i.e., a tree that has roughly the same number of right and left child nodes. What is the run time associated with searching for a value in this tree? O O(log n) O O(n?) O O(n) O O(n* log n) QUESTION 3 A Java Predicate Lambda O accepts one or more parameters and returns a boolean value O accepts a single parameter and returns a boolean value O accepts a single parameter, but does not return a value O does not have a return type
QUESTION 1 What is the problem with the following interface declaration? public interface MenuItem ( public double maxPrice = 12; public double getPrice (); } O maxPrice is declared as a double, but its value does not have a decimal point O It's actually okay -- nothing is wrong O There should be a method implementation for getPrice () O The get Price () method has the wrong return type QUESTION 2 Assume that we have a very well balanced binary search tree, i.e., a tree that has roughly the same number of right and left child nodes. What is the run time associated with searching for a value in this tree? O O(log n) O O(n?) O O(n) O O(n* log n) QUESTION 3 A Java Predicate Lambda O accepts one or more parameters and returns a boolean value O accepts a single parameter and returns a boolean value O accepts a single parameter, but does not return a value O does not have a return type
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question

Transcribed Image Text:QUESTION 1
What is the problem with the following interface declaration?
public interface MenuItem {
public double maxPrice = 12;
public double getPrice () ;
O maxPrice is declared as a double, but its value does not have a decimal point
O It's actually okay -- nothing is wrong
O There should be a method implementation for getPrice ()
O The getPrice () method has the wrong return type
QUESTION 2
Assume that we have a very well balanced binary search tree, i.e., a tree that has roughly the same number of right and left child nodes. What is the run time associated with searching for a value in this tree?
O O(log n)
O o(n?)
O O(n)
O O(n * log n)
QUESTION 3
A Java Predicate Lambda
O accepts one or more parameters and returns a boolean value
O accepts a single parameter and returns a boolean value
O accepts a single parameter, but does not return a value
O does not have a return type
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