Download Java SE 8 Programmer.1z0-808.SelftestTraining.2018-08-15.88q.tqb

Vendor: Oracle
Exam Code: 1z0-808
Exam Name: Java SE 8 Programmer
Date: Aug 15, 2018
File Size: 8 MB
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Demo Questions

Question 1
Given:
  
What is the result?
  1. 97 98 99 100 null null null
  2. 97 98 99 100 101 102 103
  3. Compilation rails.
  4. A NullPointerException is thrown at runtime.
  5. An ArraylndexOutOfBoundsException is thrown at runtime.
Correct answer: A
Question 2
Given the code fragment:
  
Which two modifications, when made independently, enable the code to print joe:true: 100.0? (Choose two.)
  
  1. Option A
  2. Option B
  3. Option C
  4. Option D
  5. Option E
Correct answer: AC
Question 3
Given the code fragment:
  
 
What is the result?
  1. [Robb, Rick, Bran]
  2. [Robb, Rick]
  3. [Robb, Bran, Rick, Bran]
  4. An exception is thrown at runtime.
Correct answer: A
Question 4
Given:
  
What is the result?
  1. C B A
  2. C
  3. A B C
  4. Compilation fails at line n1 and line n2
Correct answer: C
Question 5
Given:
  
 
What is the result?
  1. 3 4 5 6
  2. 3 4 3 6
  3. 5 4 5 6
  4. 3 6 4 6
Correct answer: C
Question 6
Given the code fragment:
  
Which code fragment, when inserted at line 3, enables the code to print 10:20?
  1.   
  2.   
  3.   
  4.   
Correct answer: B
Question 7
Given the code fragment:
  
 
What is the result?
  1. A B C Work done
  2. A B C D Work done
  3. A Work done
  4. Compilation fails
Correct answer: C
Question 8
Which three are advantages of the Java exception mechanism? (Choose three.)
  1. Improves the program structure because the error handling code is separated from the normal program function
  2. Provides a set of standard exceptions that covers all the possible errors
  3. Improves the program structure because the programmer can choose where to handle exceptions
  4. Improves the program structure because exceptions must be handled in the method in which they occurred
  5. Allows the creation of new exceptions that are tailored to the particular program being created
Correct answer: ACD
Explanation:
Reference: http://javajee.com/introduction-to-exceptions-in-java
Reference: http://javajee.com/introduction-to-exceptions-in-java
Question 9
Given the code from the Greeting.Java file:
  
Which set of commands prints Hello Duke in the console? 
  
  1. Option A
  2. Option B
  3. Option C
  4. Option D
Correct answer: C
Question 10
Given:
  
What is the result? 
  
  1. Option A
  2. Option B
  3. Option C
  4. Option D
Correct answer: B
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