Download Java SE 8 Programmer.1z0-808.Prep4Sure.2019-12-19.108q.tqb

Vendor: Oracle
Exam Code: 1z0-808
Exam Name: Java SE 8 Programmer
Date: Dec 19, 2019
File Size: 10 MB

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Demo Questions

Question 1
Which statement is true about the switch statement?
  1. It must contain the default section.
  2. The break statement, at the end of each case block, is optional.
  3. Its case label literals can be changed at runtime.
  4. Its expression must evaluate to a collection of values.
Correct answer: B
Question 2
What is the name of the Java concept that uses access modifiers to protect variables and hide them within a class?
  1. Encapsulation
  2. Inheritance
  3. Abstraction
  4. Instantiation
  5. Polymorphism
Correct answer: A
Explanation:
Using the private modifier is the main way that an object encapsulates itself and hide data from the outside world. Reference: http://www.tutorialspoint.com/java/java_access_modifiers.htm
Using the private modifier is the main way that an object encapsulates itself and hide data from the outside world. 
Reference: http://www.tutorialspoint.com/java/java_access_modifiers.htm
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
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