Java SE 7 Programmer II Exam (1Z1-804日本語版) (1Z1-804日本語) Free Practice Test

Question 1

A. <key> menu1</key><File Menu>File Menu </value> <key> menu1</key><File Menu>View Menu </value>

B. menu1m File menu, menu2, view menu

C. menu1 = File Menu menu2 = View Menu

D. <key name ="menu1">File Menu</key> <key name ="menu1">View Menu</key>

Correct Answer: C

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Question 2

A. Option D

B. Option C

C. Option A

D. Option B

Correct Answer: B,C

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 3

A. public void process (){
try {
super.process ();
while ((record = br.readLine()) !=null) {
System.out.println(record);
}
} catch (IOException | FileNotFoundException e) { }
}

B. public void process () throws FileNotFoundException, IOException { super.process ();
while ((record = br.readLine()) !=null) {
System.out.println(record);
}}

C. public void process () throws IOException {
super.process ();
while ((record = br.readLine()) != null) {
System.out.println(record);
}}

D. public void process () throws Exception {
super.process ();
while ((record = br.readLine()) !=null) {
System.out.println(record);
}}

E. public void process (){
try {
super.process ();
while ((record = br.readLine()) !=null) {
System.out.println(record);
}
} catch (IOException e) {}
}

Correct Answer: E

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Question 4

A. Option E

B. Option D

C. Option C

D. Option A

E. Option B

Correct Answer: C,D,E

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Question 5

A. ScheduledExecutorService

B. FixedExecutorService

C. DelayedExecutorService

D. FutureExecutorService

E. TimedExecutorService

Correct Answer: A

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Question 6

A. Option E

B. Option D

C. Option C

D. Option A

E. Option B

Correct Answer: B

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Question 7

ITEM Table
*ID, INTEGER: PK
*DESCRIP, VARCHAR(100)
*PRICE, REAL
*QUALITY, INTEGER

A. Option D

B. Option C

C. Option A

D. Option B

Correct Answer: B

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Question 8

StringBuffer b = new StringBuffer("3"); System.out.print(5+4+b+2+1);

A. Option E

B. Option F

C. Option D

D. Option C

E. Option A

F. Option B

Correct Answer: B

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Question 9

A. Option E

B. Option D

C. Option C

D. Option A

E. Option B

Correct Answer: D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 10

Given these facts about Java classes in an application:
-
Class X is-a Class SuperX.
-
Class SuperX has-a public reference to a Class Z.
-
Class Y invokes public methods in Class Util.
-
Class X uses public variables in Class Util.
Which three statements are true?

A. Class X has-a Class Z.

B. Class X is loosely coupled to Class Util.

C. Class Util has weak encapsulation.

D. Class Y demonstrates high cohesion.

E. Class SuperX's level of cohesion CANNOT be determined

Correct Answer: B,C,E

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Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) (1Z1-804日本語) Free Practice Test