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Q151. - (Topic 2) 

Click the Exhibit button. Which is an abstract class? 

A. Mouse 

B. Cat 

C. Dog 

D. Rabbit 


Q152. - (Topic 2) 

Which two are valid? (Choose two.) 


class EnumTest { 

public static void main(String args[]) { 


B. class EnumTest { 

enum Days { Sat, Sun, Mon, Tue, Wed, Thu, Fri } 

public static void main(String args[]) { 

System.out.println(Days.Sat); } 

C. class EnumTest { 

enum Colors { Red = 1, Green = 2, Blue = 4, Yellow = 8 } 

public static void main(String args[]) { 


D. class EnumTest { 

public static void main(String args[]) { 

enum Num { ONE, TWO, THREE, FOUR } 


Answer: A,B 

Q153. - (Topic 2) 

Which two packages are used to create GUI programs in J2SE? (Choose two.) 

A. java.util 

B. javax.swing 

C. java.io 

D. java.net 

E. java.awt 

Answer: B,E 

Q154. - (Topic 1) 

Which is true? 

A. You must use JDBC to connect an RDBMS to a Java application. 

B. JDBC is designed to provide a bridge between servlets and EJB technology. 

C. Classes in the JDBC API include implementations of JDBC drivers. 

D. The JDBC API is located within the java.sql and javax.sql packages. 


Q155. - (Topic 1) 

Which two are true about JavaScript and HTML? (Choose two.) 

A. HTML is displayed in a client-side environment. 

B. JavaScript must be deployed in a separate file from HTML. 

C. JavaScript runs only in a server-side environment. 

D. JavaScript has a function that can open a new browser window. 

Answer: A,D 

Latest 1Z0-850 free exam:

Q156. - (Topic 2) 

Which is true? 

A. Any J2ME application can be run on any J2ME device. 

B. Only a single J2ME configuration, CLDC, has been created. 

C. J2ME applications can run on mobile devices without a J2ME runtime environment. 

D. J2ME can be customized using profiles to add functionality to specific devices. 


Q157. - (Topic 2) 

Which is a valid definition of an interface called Transportable given another valid interface, Movable? 

A. class Movable implements Transportable { /*...*/ } 

B. interface Transportable extends Movable { /*...*/ } 

C. class Movable extends Transportable { /*...*/ } 

D. interface Transportable implements Movable { /*...*/ } 


Q158. - (Topic 2) 

Which is an advantage of applets over HTML/JavaScript clients? 

A. In their default state, applets have access to the client's computer. 

B. Applets can use a wider variety of UI components. 

C. Applets are downloaded more quickly to the client. 

D. Applets are more widely supported by browsers. 


Q159. - (Topic 2) 

You need an algorithm that must: 

.Iterate through an array of primitive integers 

.Print the value of each array element in index order If the value of the element is equal to 10, print 

the value of the element, and then terminate the iteration 

Which method correctly implements the algorithm? 

A. public static void foo(int[] list) { 

for(int i:list) { 


if (i==10) break; 

B. public static void foo(int[] list) { 

while(list.length > 0) { 


if (i==10) break; 

C. public static void foo(int[] list) { 

for(int i=0; i < list.length; i++) { 


if (i==10) break; 

D. public static void foo(int[] list) { 

for(int i=0; i < list.length; i++) { 


if (i==10) continue; 

E. public static void foo(int[] list) { 

for each(int i in list) { 


if (i==10) terminate; 


Q160. - (Topic 2) 



 public class Employee { 


 public String name; 


 // insert code here 



 public String getName() { 


 return name; 





 public int getSalary() { 


 return salary; 





Which, when inserted at line 13, allows another class to get the value of the salary variable, but NOT change the value of the salary variable? 

A. readOnly int salary; 

B. secure int salary; 

C. private int salary; 

D. public int salary; 

E. hidden int salary;