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Exam Java SE 7 Programmer I
Number 1z0-803
File Name Oracle.PracticeDumps.1z0-803.2017-12-08.1e.216q.vcex
Size 10.34 Mb
Posted December 08, 2017
Downloaded 7



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Demo Questions

Question 1
Given the code fragment:
 
  

What is the result?

  • A: 3 false 1
  • B: 2 true 3
  • C: 2 false 3
  • D: 3 true 1
  • E: 3 false 3
  • F: 2 true 1
  • G: 2 false 1



Question 2
View the exhibit:
 
  

Given:
 
  

What is the result when this program is executed?

  • A: Bob's Name: Bob
  • B: Bob's Name: Jian
  • C: Nothing prints
  • D: Bob’s name



Question 3
Given the code fragment:
 
 
 
What is the result?

  • A: Valid
  • B: Not valid
  • C: Compilation fails
  • D: An IllegalArgumentException is thrown at run time



Question 4
Given:
 
 
 
What is the result?

  • A:


    4
  • B:


    4
  • C:


    6
  • D:


    5



Question 5
Which two are valid instantiations and initializations of a multi dimensional array? 
 
  

  • A: Option A
  • B: Option B
  • C: Option C
  • D: Option D
  • E: Option E



Question 6
An unchecked exception occurs in a method dosomething() 
Should other code be added in the dosomething() method for it to compile and execute?

  • A: The Exception must be caught
  • B: The Exception must be declared to be thrown.
  • C: The Exception must be caught or declared to be thrown.
  • D: No other code needs to be added.



Question 7
Given the code fragment:
  
  

What is the result?

  • A:
    2
  • B:
    2
  • C:
    2
  • D:
    3



Question 8
Given the code fragment:
interface SampleClosable { 
public void close () throws java.io.IOException; 

Which three implementations are valid? 
 
  

  • A: Option A
  • B: Option B
  • C: Option C
  • D: Option D
  • E: Option E



Question 9
Given the code fragment:
 
 
What is the result?

  • A:
    Null
  • B: Null 
    4
  • C: An IllegalArgumentException is thrown at run time
  • D:
    An ArrayIndexOutOfBoundException is thrown at run time



Question 10
Given:
  
  

How many times is 2 printed as a part of the output?

  • A: Zero
  • B: Once
  • C: Twice
  • D: Thrice
  • E: Compilation fails.









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