web technology Online Quiz - 119
Description: web technology Online Quiz - 119 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: web technology |
In the UML notation, inside each class in a class diagram are printed
Key elements of the use-case diagram are:
Aggregation (encapsulation) relationships are represented in the UML notation by
In which file will the servlets and the security roles of the application will be defined
The file where the task flows and the page flows of the application is specified
Where does the application been first taken in to, when an URL is hit in the browser
In the UML notation, parameterized (generic) classes are represented by
In which file will the server side validations will be handled
Where will the Life Host region of the server be mentioned
Given: public static void before() { Set set = new TreeSet(); set.add("2"); set.add(3); set.add("1"); Iterator it = set.iterator(); while (it.hasNext()) System.out.print(it.next() + " "); } Which statements are true?
What is output to the web page on the second access to the same instance of the following JSP? (Choose one.) Chapter 6 Question 2
Chapter 6 Question 2
Which architecture does PS framework follow
In the UML notation, parameterized (generic) classes are represented by
XML is Case-Sensitive Language
Given: public static void before() { Set set = new TreeSet(); set.add("2"); set.add(3); set.add("1"); Iterator it = set.iterator(); while (it.hasNext()) System.out.print(it.next() + " "); } Which statements are true?
Given: interface Hungry { void munch(E x); } interface Carnivore extends Hungry {} interface Herbivore extends Hungry {} abstract class Plant {} class Grass extends Plant {} abstract class Animal {} class Sheep extends Animal implements Herbivore { public void munch(Sheep x) {} } class Wolf extends Animal implements Carnivore { public void munch(Sheep x) {} } Which of the following changes (taken separately) would allow this code to compile? (Choose all that apply.)
Which collection class(es) allows you to grow or shrink its size and provides indexed access to its elements, but whose methods are not synchronized? (Choose all that apply.)
Given: public static void main(String[] args) { // INSERT DECLARATION HERE for (int i = 0; i <= 10; i++) { List row = new ArrayList(); for (int j = 0; j <= 10; j++) row.add(i * j); table.add(row); } for (List row : table) System.out.println(row); } Which statements could be inserted at // INSERT DECLARATION HERE to allow this code to compile and run? (Choose all that apply.)
Given: 3. import java.util.*; 4. class Business { } 5. class Hotel extends Business { } 6. class Inn extends Hotel { } 7. public class Travel { 8. ArrayList go() { 9. // insert code here 10. } 11. } Which, inserted independently at line 9, will compile? (Choose all that apply.)
Which is true? (Choose all that apply.)