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2016 Nov 1Z0-869 free exam

Q81. - (Topic 3) 

Given: 

50.

 class MyGameCanvas extends Canvas { 

51.

 //... 

60.

 public MyGameCanvas() { 

61.

 int width1 = getWidth(); 

62.

 int height1 = getHeight(); 

63.

 //... 

70.

 setFullScreenMode(true); 

71.

 //... 

80.

 int width2 = getWidth(); 

81.

 int height2 = getHeight(); 

82.

 //... 

90. } 

What is true about width1, height1 and width2, height2? 

A. width1 is always equal to width2. 

B. The system tries to provide maximum visible area to the MIDlet and these dimensions are width2, height2. 

C. The call to setFullScreenMode() is ignored because the dimensions have already been set. 

D. height1 is always equal to height2. 

Answer:


Q82. - (Topic 2) 

Which is true regarding access of the manifest file in a MIDlet suite's JAR file? 

A. The manifest file can be accessed by only one authorized MIDlet in every suite. 

B. The manifest file is hidden from MIDlets and CANNOT be accessed. 

C. The manifest file can be accessed by any class using Class.getResourceAsStream(). 

D. The manifest file can be accessed only by using MIDlet.getAppProperty(). 

Answer:


Q83. - (Topic 3) 

What is guaranteed by CLDC regarding time zones? 

A. UTC is always supported. 

B. At least one time zone must be supported. 

C. The local time zone is always supported. 

D. GMT and UTC must be supported. 

Answer:


Q84. - (Topic 3) 

What is the result when a user tries to update a signed, installed MIDlet suite with an 

unsigned MIDlet suite with the same MIDlet-Name? 

A. The unsigned MIDlet suite is installed if it has a newer MIDlet-Version. 

B. The device blocks all access to any MIDlets. 

C. The signed MIDlet suite is left installed, even if the unsigned MIDlet suite has a newer MIDlet-Version. 

D. The MIDlet suite with the newer MIDlet-Version is installed. 

Answer:


Q85. DRAG DROP - (Topic 1) 

Click the Task button. Place the MIDP 2.0 classes and interfaces in the correct positions in the hierarchy. 

Answer: 


Most recent 1Z0-869 rapidshare:

Q86. - (Topic 1) 

Which two specifications are mandatory in JTWI 1.0? (Choose two.) 

A. MMAPI 1.1 

B. Location API 

C. WMA 1.1 

D. MIDP 2.0 

E. WMA 1.0 

Answer: C,D 


Q87. - (Topic 2) 

Which three are true for ChoiceGroup? (Choose three.) 

A. You can associate a Command object with a ChoiceGroup. 

B. When using images with a ChoiceGroup, all entries must specify an image. 

C. Images specified for entries may be mutable or immutable. 

D. ChoiceGroup.size() returns the index value of the last entry in a ChoiceGroup. 

E. You can specify different fonts for each ChoiceGroup entry. 

F. When using Choice.EXCLUSIVE, there must always be an element selected. 

Answer: A,C,F 


Q88. - (Topic 3) 

Given: 

MIDlet-Push-1: datagram://:444, com.fooworks.PushExample, * MIDlet-Push-2: datagram://:555, com.fooworks.PushExample, * 

are statically registered push connections and given: 

11.

 protected void startApp() { 

12.

 String[] connections = PushRegistry.listConnections(true); 

13.

 if(connections.length == 0) { 

14.

 connections = PushRegistry.listConnections(false); 

15.

 for (int i=0; i < connections.length; i++) { 

16.

 new DatagramHandler(connections[i]).start(); 

17.

 } 

18.

 } else { 

19.

 for (int i=0; i < connections.length; i++) { 

20.

 new DatagramHandler(connections[i]).start(); 

21.

 } 

22.

 } 

23.

 } 

Which two identify what will go wrong if the code is invoked by the Application Management Software in response to an inbound connection notification? (Choose two.) 

A. An IOException is thrown if there are no active connections. 

B. Datagrams for the active connection are handled, but any datagrams sent to the other port are missed. 

C. The first inbound datagram is ignored, all subsequent datagrams are handled by DatagramHandler. 

D. The first inbound datagram is handled, but all other datagrams are missed. 

E. Duplicate DatagramHandler objects are created if the MIDlet is paused and then resumed. 

Answer: B,E 


Q89. - (Topic 1) 

Which two are true regarding error handling for classes that exist in both CLDC and J2SE? (Choose two.) 

A. The set of error classes is essentially the same in CLDC and J2SE. 

B. There is no correspondence between the errors defined by CLDC and J2SE because the needs of CLDC and J2SE are so different. 

C. If a class throws an error in CLDC, it should throw the same error as in J2SE or its nearest superclass. 

D. The set of error classes is much reduced in CLDC to help reduce the overhead of the JVM. 

Answer: C,D 


Q90. - (Topic 3) 

Given the MIDlet code: 

7.

 String s = System.getProperty("microedition.configuration"); 

8.

 if (!s.equals("CLDC-1.1")) { 

9.

 s = "CLDC-1.1"; 

10.

 } 

11.

 System.setProperty(s); 

Which statement is true? 

A. Compilation fails because of an error in line 7. 

B. Property is set to "CLDC-1.1." 

C. SecurityException is thrown at runtime. 

D. Compilation fails because of an error in line 11. 

Answer: