Download Java SE 8 Programmer.1z0-808.TestKing.2020-03-20.111q.vcex

Vendor: Oracle
Exam Code: 1z0-808
Exam Name: Java SE 8 Programmer
Date: Mar 20, 2020
File Size: 9 MB

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Demo Questions

Question 1
Given the code fragment:
   
What is the result? 
  1. May 04, 2014T00:00:00.000
  2. 2014-05-04T00:00: 00.000
  3. 5/4/14T00:00:00.000
  4. An exception is thrown at runtime.
Correct answer: B
Question 2
Given the code fragment:
   
What is the result?
  1. Sum is 600
  2. Compilation fails at line n1.
  3. Compilation fails at line n2.
  4. A ClassCastException is thrown at line n1.
  5. A ClassCastException is thrown at line n2.
Correct answer: C
Question 3
Given the code fragment:
   
Which two modifications, made independently, enable the code to compile? (Choose two.)
  1. Make the method at line n1 public.
  2. Make the method at line n2 public.
  3. Make the method at line n3 public.
  4. Make the method at line n3 protected.
  5. Make the method at line n4 public.
Correct answer: CD
Question 4
Given:
   
And given the code fragment:
   
What is the result? 
  1. 4W 100 Auto
    4W 150 Manual 
  2. null 0 Auto
    4W 150 Manual
  3. Compilation fails only at line n1
  4. Compilation fails only at line n2
  5. Compilation fails at both line n1 and line n2
Correct answer: E
Question 5
Given:
   
What is the result?
  1. Compilation fails at line n1.
  2. Initialized 
    Started 
    Initialized
  3. Initialized 
    Started
  4. Compilation fails at line n2.
Correct answer: A
Question 6
Given these two classes:
   
Any amount of electricity used by a customer (represented by an instance of the Customer class) must contribute to the customer's bill (represented by the member variable bill) through the useElectricity method.  
An instance of the Customer class should never be able to tamper with or decrease the value of the member variable bill. 
How should you write methods in the ElectricAccount class at line n1 so that the member variable bill is always equal to the value of the member variable kwh multiplied by the member variable rate?
  1.    
  2.    
  3.    
  4.    
Correct answer: A
Question 7
Given:
   
And given the code fragment:
Book book1 = new EBook(); 
book1.readBook(); 
Which option enables the code to compile? 
   
  1. Option A
  2. Option B
  3. Option C
  4. Option D
Correct answer: D
Question 8
Given the code fragment:
   
Which option can replace xxx to enable the code to print 135?
  1.    
  2.    
  3.    
  4.    
Correct answer: B
Question 9
Given the code fragment from three files:
   
Which code fragment, when inserted at line 2, enables the code to compile? 
   
  1. Option A
  2. Option B
  3. Option C
  4. Option D
  5. Option E
Correct answer: E
Question 10
Given the code fragment:
   
Which code fragment prints red:blue:small:medium?
  1.    
  2.    
  3.    
  4.    
Correct answer: D
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