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試験番号：1Z0-877問題集
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試験番号：1Z0-876問題集
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試験番号：1Z0-869問題集
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試験番号：1Z0-864問題集
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NO.1 Click the Exhibit button.
Examine the exhibit. Choose the answer the best describes the 8th field of the output of an ls command.
A. file creation time
B. inode change time
C. last access time
D. last modify time
Answer: D

Oracle   1Z0-876   1Z0-876   1Z0-876

NO.2 Click the Exhibit button.
The exhibit shows a listing of Jane's home directory. Jane wants to delete the directory dir1. Choose the
command that would remove only the dir1 directory.
A. rm ./widgets/*
B. rm ./widgets/dir1
C. rm -r ./widgets
D. rmdir ./widgets/dir1
Answer: D

Oracle   1Z0-876   1Z0-876   1Z0-876参考書   1Z0-876

NO.3 Click the Exhibit button.
Jane has listed the contents of her home directory as shown in the exhibit. Choose which
command she would have entered to produce this output.
A. ls -lR
B. ls -lLR
C. ls -lr
D. ls -LR *
E. ls -lr *
Answer: A

Oracle   1Z0-876   1Z0-876

NO.4 Consider the following command:
$ cal 9 1752
The cal command is followed by which one of the following choices? A. arguments
B. options
C. variables
D. preferences
Answer: A

Oracle   1Z0-876   1Z0-876   1Z0-876   1Z0-876認定証   1Z0-876認定資格

NO.5 You have a file that contains a list of parts in a single column. You need to append the text
string .ex2009 to each entry. You will use the vi editor and the last line mode to append this text to each
entry. Which command will add the text correctly?
A. :%s/*/.ex2009/
B. :%s/.$/.ex2009/
C. :%s/$/.ex2009/
D. :%s/*$/.ex2009/
Answer: C

Oracle認定資格   1Z0-876   1Z0-876   1Z0-876練習問題

NO.6 Click the Exhibit button.
The exhibit shows a listing of Jane's directory. Consider the first entry buttons. Choose the
commands that might have been used to create this file.
A. cp snippets buttons
B. ln gadget buttons
C. ln snippets buttons
D. ln search buttons
E. cp gadget buttons
F. ln -s snippets buttons
Answer: B

Oracle   1Z0-876練習問題   1Z0-876   1Z0-876   1Z0-876   1Z0-876認定証

NO.7 Click the Exhibit button.
The exhibit shows the first few lines of a system run control script. In which shell is this script executed?
A. Bourne Shell
B. Z Shell
C. C Shell
D. Korn Shell
E. Bash Shell
Answer: A

Oracle認定資格   1Z0-876   1Z0-876   1Z0-876認定試験

NO.8 Click the Exhibit button.
The exhibit shows a listing of Jane's directory. Consider the entry repair. Choose the commands that
might have been used to create this file.
A. cp /export/home/jane/things/fixit /export/home/jane/repair
B. ln /export/home/jane/repair /export/home/jane/things/fixit
C. ln /export/home/jane/things/fixit /export/home/jane/repair
D. mkfile 32b /export/home/jane/repair
E. ln -s /export/home/jane/things/fixit /export/home/jane/repair
F. ln -s /export/home/jane/repair /export/home/jane/things/fixit
Answer: E

Oracle認定資格   1Z0-876練習問題   1Z0-876過去問   1Z0-876   1Z0-876問題集

NO.9 Click the Exhibit button.
Examine the exhibit. Based on the information in this exhibit, which files can user Jane delete?
A. file1 file2 log
B. file2 log
C. file1 file3 log
D. file1 file2 file3 log
Answer: D

Oracle過去問   1Z0-876   1Z0-876

NO.10 Your logging into the system as user Val, you are notified upon login that you must change your user
password on the system. Your current password is 2co0lu! Choose the password that meets the
requirements for a user changing the password on a Solaris 10 system.
A. 2co0l4u
B. valiscol
C. 2C00L4u2
D. 321 123!
Answer: C

Oracle   1Z0-876   1Z0-876過去問   1Z0-876   1Z0-876

NO.11 You have a default install of Solaris 10 on your desktop system. You are user tim. Examine the
following command and output.
$ ls -l project465.odt
-rw-r--r-- 1 tim tim 394 Apr 9 15:29 project465.odt
You need to allow another user access to write the file. You do not have access to the root
account. Which command can be used to grant write access to the file?
A. chown command
B. chgrp command
C. setfacl command
D. nischown command
Answer: C

Oracle認定資格   1Z0-876参考書   1Z0-876認定試験   1Z0-876参考書   1Z0-876   1Z0-876認証試験

NO.12 Click the Exhibit button.
The exhibit is a listing of your current directory. Based on the information shown, choose the file from the
listing that is a regular file.
A. acme
B. instance
C. screen
D. door_pipe
Answer: D

Oracle   1Z0-876   1Z0-876問題集

NO.13 Click the Exhibit button.
Jane has listed the files in her home directory as shown in the exhibit. Choose the answers that correctly
describes the files in this directory. (Choose three.)
A. The file fixit is a symbolic link to the file repair
B. The file buttons can be executed by a user in the sales group
C. The file gadget could be a hard link to the file buttons
D. The file search can be modified by users in the sales group
E. The file repair is a symbolic link to the file fixit
F. Users in the sales group can enter the widgets directory
Answer: C,E,F

Oracle参考書   1Z0-876認定試験   1Z0-876   1Z0-876   1Z0-876

NO.14 Frank executes the following single command line:
$ ln /export/home/frank/audio_books/enders_game /export/home/frank/bookdata Choose the files that
would result from executing this command.
A. -rw-r--r-- 2 frank frank 1699 Oct 29 00:51 enders_game
B. lrwxrwxrwx 1 frank frank 27 May 17 00:54 /export/home/frank/audio_books/enders_game ->
/export/home/frank/bookdata
C. -rw-r--r-- 2 frank frank 1699 Oct 29 00:51 bookdata
D. lrwxrwxrwx 1 frank frank 42 May 17 00:54 /export/home/frank/bookdata ->
/export/home/frank/audio_books/enders_game
Answer: C

Oracle   1Z0-876認定資格   1Z0-876認定資格   1Z0-876認証試験   1Z0-876

NO.15 Jane is trying to configure the swat utility. The software and man pages are located in the /usr/sfw
directory. When Jane attempts to use the man command the following message appears:
$ man swat
No manual entry for swat.
Choose the command that Jane can execute to display the man page.?
A. man /usr/sfw/swat
B. man -f /usr/sfw/swat
C. man -M /usr/sfw/man swat
D. man -s 1M swat
Answer: C

Oracle問題集   1Z0-876練習問題   1Z0-876   1Z0-876練習問題

NO.16 Val has gathered information about the data stored in her home directory using the following command
line.
$ du -sk * | sort -n | tail > file2
Which answer correctly describes what happens when the command is invoked?
A. The tail command redirects stdin to file2
B. The sort command redirects stdout to the du command
C. The stdout from the du command is sent to the sort command
D. The stderr from the tail command will be sent to file2
Answer: C

Oracle   1Z0-876認定試験   1Z0-876認定証   1Z0-876   1Z0-876認定試験

NO.17 Jane is about to edit a file with the vi editor. She executes the following command:
$ vi ./customer_sat.txt
Choose the vi editor mode that Jane will be using when the file is opened.
A. command mode
B. edit mode
C. last line mode
D. ex mode
Answer: A

Oracle問題集   1Z0-876参考書   1Z0-876   1Z0-876

NO.18 Click the Exhibit button.
The exhibit shows information about data in Jane's home directory. Which answer describes where the
directory named dir1 is stored within the file system.
A. In the inode associated with directory dir1
B. In the directory file called dir1
C. In the ACL associated with dir1
D. In the directory file called widgets
E. In the inode associated with directory widgets
F. In the ACL associated with widgets
Answer: D

Oracle   1Z0-876   1Z0-876   1Z0-876認証試験   1Z0-876

NO.19 Click the Exhibit button.
Frank needs to add write access for the sales group, so he uses the following command:
$ chmod g+w project543.dat Choose which answer reflects the result of this command.
A. Only the sales group will be given write access to the file.
B. Only the sales group and market group will have write access to the file.
C. The sales group and market group and user jane will have write access to the file.
D. The sales group and market group and user jane and others will have write access to the file. Answer:
C

NO.20 Tina has executed the following command:
$ affiliate.sh 2>>/var/log/worklog
Choose the statement that is true concerning this command.
A. stdin is redirected to a file.
B. stderr is redirected to a file.
C. stdout is redirected to a file.
D. all output from the script is redirected to a file.
Answer: B

Oracle   1Z0-876   1Z0-876認定試験   1Z0-876

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試験科目：Oracle 「Oracle Solaris 10 System Administrator Certified Professional Upgrade Exam」
問題と解答：全612問

試験番号：1Z0-878問題集
試験科目：Oracle 「Oracle Solaris 10 System Administrator Certified Professional Exam, Part II」
問題と解答：全356問

試験番号：1Z0-877問題集
試験科目：Oracle 「Oracle Solaris 10 System Administrator Certified Professional Exam, Part I」
問題と解答：全302問

試験番号：1Z0-876問題集
試験科目：Oracle 「Oracle Solaris Certified Associate Exam」
問題と解答：全157問

試験番号：1Z0-869問題集
試験科目：Oracle 「Java Mobile Edition 1 Mobile Application Developer Certified Professional Exam」
問題と解答：全340問

試験番号：1Z0-868問題集
試験科目：Oracle 「Java Enterprise Edition 5 Enterprise Architect Certified Master Upgrade Exam」
問題と解答：全144問

試験番号：1Z0-864問題集
試験科目：Oracle 「Java Enterprise Edition 5 Enterprise Architect Certified Master Exam (Step 1 of 3)」
問題と解答：全238問

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NO.1 Given:
21. TextField tf = new TextField("Memo", "", 50, TextField.ANY);
22. DateField df = new DateField("Date", DateField.DATE_TIME);
23. Form fm = new Form("Form demo");
24. Command cmCount = new Command("Word count", Command.ITEM, 1);
25. Command cmExit = new Command("Exit", Command.EXIT, 1);
26.
27. tf.addCommand(cmCount);
28. fm.append(df);
29. fm.append(tf);
30. fm.addCommand(cmExit);
31. fm.setCommandListener(this);
Which is true?
A. An exception is thrown at runtime.
B. The cmCount and cmExit commands is always available on fm, regardless of which Item is active.
C. Compilation fails.
D. The cmCount command is available only when tf is the active Item.
E. The cmExit command is available only when df is the active Item.
Answer: D

Oracle   1Z0-869   1Z0-869

NO.2 Which two are true about record stores? (Choose two.)
A. If two MIDlet suites each have a record store with the same name, then those suites CANNOT share
those identically named record stores.
B. A MIDlet CANNOT access a given record store using multiple simultaneous threads.
C. Record store names are case sensitive.
D. The API does NOT provide locking operations for record stores.
E. MIDlet suites that contain shared record stores are identified by using attributes from that suite's JAR
file.
Answer: C,D

Oracle   1Z0-869問題集   1Z0-869

NO.3 Which two are true about class file verification as defined by the CLDC specification? (Choose two.)
A. Verification is NOT required.
B. Verification can use a custom implementation.
C. Verification is completed at compile time and no further verification is necessary.
D. Verification can use the same implementation as defined in the JVM specification.
Answer: B,D

Oracle認定試験   1Z0-869   1Z0-869認定資格   1Z0-869   1Z0-869   1Z0-869

NO.4 Click the Exhibit button.
Given the GameCanvas code:
10. public void run() {
11. try {
12. Graphics g = getGraphics();
13. Image dog = Image.createImage("/dog.png");
14. Sprite s = new Sprite(dog, 98, 88);
15. s.setPosition(0,0);
16. while (gameActive) {
17. s.setFrame(0);
18. s.paint(g);
19. flushGraphics();
20. s.setFrame(1);
21. s.paint(g);
22. flushGraphics();
23. }
24. } catch (Exception ex) {
25. //...
31. }
32. }
Assuming that gameActive is true, and that run() is called as a result of a new thread's start() invocation,
what is the result?
A. An exception is thrown at runtime because of an error with the arguments to the Sprite
constructor.
B. An IndexOutOfBoundsException occurs due to an error in line 17 or line 20.
C. The dog on the left side of the image file appears on the display, but the dog on the right side is never
seen.
D. Compilation fails because Sprite does NOT have a paint(Graphics g) method.
E. An animation appears that continuously cycles between the two versions of the dog.
Answer: E

Oracle   1Z0-869参考書   1Z0-869   1Z0-869過去問   1Z0-869練習問題

NO.5 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. The set of error classes is much reduced in CLDC to help reduce the overhead of the JVM.
C. If a class throws an error in CLDC, it should throw the same error as in J2SE or its nearest superclass.
D. There is no correspondence between the errors defined by CLDC and J2SE because the needs of
CLDC and J2SE are so different.
Answer: B,C

Oracle認証試験   1Z0-869参考書   1Z0-869

NO.6 What is the minimum number of received SMS messages that a JTWI device must be able to
concatenate?
A. 5
B. 32
C. 10
D. 3
E. no minimum
Answer: D

Oracle   1Z0-869過去問   1Z0-869認定資格

NO.7 Given:
10. //...
20. int[] foo = new int[10000];
21. foo = null;
22. System.gc();
23. //...
Which is true once the program execution reaches line 23?
A. The garbage collector suspends the program until more memory becomes available.
B. The garbage collector CANNOT reclaim the memory allocated to foo because the reference is
nulled out.
C. The garbage collector is triggered and memory is guaranteed to be reclaimed.
D. The garbage collector is triggered but there are no guarantees that any memory has been reclaimed.
Answer: D

Oracle問題集   1Z0-869参考書   1Z0-869認定試験   1Z0-869認定証

NO.8 A Player plays a sound after start() is called. Which is the most efficient way to pause the playback so
that it may be started as soon as possible when required?
A. call setRate(0) on the player
B. call stop() on the player
C. call close() on the player
D. call System.gc() to collect those resources marked for garbage collection
Answer: B

Oracle   1Z0-869参考書   1Z0-869練習問題   1Z0-869   1Z0-869

NO.9 Which three are true.? (Choose three.)
A. A MIDlet suite consists of only one JAR file.
B. Different MIDlet suites can share data with each other.
C. A MIDlet suite can have more than one class that extends the MIDlet class.
D. A MIDlet suite is an array of MIDlet objects.
E. The names of MIDlet classes that belong to different MIDlet suites must be different.
Answer: A,B,C

Oracle   1Z0-869認証試験   1Z0-869認定証   1Z0-869

NO.10 A MIDlet suite is signed using X.509 PKI. Which encoding format must be used for the certificate
entries in the JAD file?
A. yEnc
B. binary
C. none
D. base64
Answer: D

Oracle   1Z0-869   1Z0-869   1Z0-869練習問題   1Z0-869認定試験   1Z0-869問題集

NO.11 Which method is initially called when the MIDlet starts in response to a push notification?
A. PushRegistry.listConnections()
B. PushRegistry.notifyIncomingConnection()
C. MIDlet.startApp()
D. MIDlet.notifyApp()
E. MIDlet.pushApp()
F. MIDlet.resumeRequest()
Answer: C

Oracle過去問   1Z0-869   1Z0-869   1Z0-869

NO.12 Click the Exhibit button.
What is the result?
A. myForm contains the string "run count: 2".
B. An exception is thrown at runtime.
C. myForm contains the string "run count: 0".
D. myForm contains the string "run count: 1".
E. myForm contains the string "waiting...".
Answer: D

Oracle参考書   1Z0-869   1Z0-869

NO.13 Which two are true for List? (Choose two.)
A. You can add Command objects to a List without registering a CommandListener.
B. Images and text in a List CANNOT be changed once the List is created.
C. Traversing and scrolling in a List causes events that can be programmatically detected.
D. A CommandListener must be registered for the application to recognize user selections in a List.
Answer: A,D

Oracle認定証   1Z0-869   1Z0-869過去問   1Z0-869参考書

NO.14 How would a MIDlet that uses a GameCanvas efficiently update only a small region of the screen, from
the data in the off-screen buffer?
A. call flushGraphics(int, int, int, int) that specifies the region to be flushed
B. call serviceRepaints() and set a clip region on the Graphics object in paint()
C. Pixels that are NOT to be flushed should be made transparent.
D. write extra code to coalesce the flushGraphics() calls over many loops into one call
Answer: A

Oracle認定証   1Z0-869   1Z0-869認定試験   1Z0-869

NO.15 Which three statements are true regarding the handling of wireless connections? (Choose three.)
A. Devices can only support one HttpConnection at a time; therefore, network access from
multiple threads must be serialized.
B. The connection could unexpectedly terminate while processing the input or output streams.
C. Performing network operations on the same thread used by the display is likely to block
refreshes of the display until the network operations complete.
D. A network connection could interfere with other services on the device, such as the ability to receive
phone calls or SMS on a phone.
E. Network connections should never be performed on a separate thread, so problems can be handled
quickly.
Answer: B,C,D

Oracle認証試験   1Z0-869   1Z0-869認定試験

NO.16 Click the Exhibit button.
Which two are true assuming this method is in a MIDlet? (Choose two.)
A. The Chocolate Prefs choice is never displayed to the user.
B. Compilation fails due to a problem with code related to event handling.
C. The text "You made a choice" is displayed immediately after the user makes a selection.
D. The user can select more than one type of chocolate.
E. An exception occurs at runtime due to a problem related to the event handling code.
F. Anonymous inner classes must NOT be used as event handlers within a MIDlet.
Answer: C,D

Oracle   1Z0-869   1Z0-869   1Z0-869

NO.17 Click the Exhibit button.
NewsMIDlet and CalendarMIDlet are in different MIDlet suites. Neither has any static push registrations.
Suppose NewsMIDlet registers dynamically for datagram push notifications on port 79.
What happens if a method CalendarMIDlet.init() attempts to open a UDPDatagramConnection on port
79?
A. init() succeeds without user confirmation, and removes NewsMIDlet's registration for datagram push
connections.
B. init() fails to open the connection.
C. init() succeeds only with user confirmation.
D. init() succeeds without user confirmation, and leaves untouched NewsMIDlet's registration for
datagram push connections.
Answer: B

Oracle   1Z0-869   1Z0-869参考書   1Z0-869認定資格

NO.18 Given:
10. //...
20. try {
21. Hashtable table = new Hashtable();
22. for (;;) table.put(new Object(), new Object());
23. } catch (OutOfMemoryException e) {
24. Display.getDisplay().setCurrent(new Alert("Out of Memory!"));
25. }
26. //...
Which is true?
A. Out of Memory! is printed to the system console.
B. An exception is thrown at runtime but there is no guarantee an alert will be shown to the user.
C. Compilation fails.
D. The program hangs at line 22.
Answer: B

Oracle   1Z0-869   1Z0-869認定資格   1Z0-869問題集   1Z0-869   1Z0-869

NO.19 Which two methods are available in both the low-level and high-level APIs? (Choose two.)
A. getLayout()
B. getTitle()
C. isShown()
D. setFullScreenMode()
Answer: B,C

Oracle   1Z0-869参考書   1Z0-869問題集

NO.20 A MIDlet has entered the paused state. Which is a valid action to attempt to make it active?
A. The MIDlet cannot revert back to the active state.
B. The MIDlet calls resumeRequest() through a timer.
C. The MIDlet calls its own startApp() method.
D. The MIDlet has to wait quietly to be rescheduled.
Answer: B

Oracle認定資格   1Z0-869認定試験   1Z0-869

NO.21 Which JAD attribute must be present to begin the MIDlet suite authentication process using X.509
PKI?
A. MIDlet-Permission
B. MIDlet-Jar-RSA-SHA1
C. MIDlet-Certificate-n-m
D. MIDlet-Permission-Opt
Answer: B

Oracle認定試験   1Z0-869問題集   1Z0-869   1Z0-869練習問題

NO.22 Given:
10. MessageConnection conn;
11.
12. public void startApp() {
13. try {
14. conn = (MessageConnection) Connector.open("cbs://:3382");
15. //...
17. } catch (Exception e) {
18. //...
20. }
21. }
22.
30. public void run() {
31. Message msg = conn.receive();
32. //...
40. conn.send(msg);
41. }
What is the result?
A. An error at line 40 causes an exception at runtime.
B. An error at line 14 causes compile to fail.
C. An error at line 31 causes an exception at runtime.
D. The code successfully sends a message.
E. An error at line 14 causes an exception at runtime.
Answer: A

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NO.23 Which is true for Item?
A. The same Command may occur on more than one Item.
B. The same Item may be appended to more than one Form at the same time.
C. When adding a Command to an Item, specifying a command type other than Command.ITEM results
in a compilation failure.
D. Minimum and preferred size CANNOT be changed once an Item is created.
Answer: A

Oracle   1Z0-869   1Z0-869   1Z0-869問題集

NO.24 DRAG DROP
Click the Task button.
Place the appropriate platform label on the class name. If the class exists in both CLDC and J2SE,
choose the "Exists in BOTH..." option, regardless of whether the package names are different.
Answer:

NO.25 Which two are true about errors and exceptions in a CLDC-compliant virtual machine? (Choose two.)
A. A CLDC-compliant virtual machine must NOT throw a VirtualMachineError.
B. Developers are NOT allowed to handle errors.
C. Developers do NOT receive asynchronous exceptions from a CLDC-compliant virtual machine.
D. Developers must throw only checked (non-runtime) exceptions.
E. Rather than throwing the Error class specified by the Java Language Specification, the
CLDC-compliant virtual machine may throw a CLDC-supported superclass.
Answer: C,E

Oracle   1Z0-869   1Z0-869問題集   1Z0-869認定証   1Z0-869

NO.26 A suite is signed with a X.509 PKI certificate. The root certificate is not present in the device's keystore.
What is the installation result?
A. The JAD file is rejected. Installation fails.
B. The JAD file is rejected. It installs in the untrusted domain.
C. Authentication fails. It installs in the untrusted domain.
D. Authentication fails. Installation fails.
Answer: D

Oracle   1Z0-869   1Z0-869   1Z0-869

NO.27 Given the push connection string:
MIDlet-Push-1: socket://:79, com.sun.example.SampleChat, 192.3?.?.*
Which two addresses are allowed to push connection notifications to the application? (Choose two.)
A. 192.31.101.1
B. 192.32.1.101
C. 192.310.101.1
D. 192.3.1.101
E. 192.31.1.1
F. 192.310.10.1
Answer: B,E

Oracle   1Z0-869認定試験   1Z0-869   1Z0-869   1Z0-869認定資格

NO.28 obscure is a content type unsupported on a device that executes:
10. String locator = "http://foobar.sun.com/content.obscure";
11. Player player = Manager.createPlayer(locator);
Which is true?
A. The file is interpreted as an HTML file.
B. An exception is thrown at runtime.
C. The file is interpreted as an ASCII file.
D. player is set to null.
Answer: B

Oracle   1Z0-869   1Z0-869参考書   1Z0-869

NO.29 Given:
15. String addr = "sms://+14155557296";
16. MessageConnection conn
17. = (MessageConnection) Connector.open(addr);
18. // insert code here
19. message.setPayloadData(imageBytes);
Assume imageBytes is a valid byte array.
Which statement, inserted at line 18, causes the rest of the code fragment to compile correctly?
A. Message message = new BinaryMessage();
B. BinaryMessage message = (BinaryMessage)
conn.newMessage(MessageConnection.BINARY_MESSAGE);
C. Message message = conn.newMessage(MessageConnection.BINARY_MESSAGE);
D. BinaryMessage message = new BinaryMessage();
Answer: B

Oracle練習問題   1Z0-869   1Z0-869

NO.30 DRAG DROP
Click the Task button. Place each player state next to its description.
Answer: