Free Oracle 1Z0-819 Exam Questions (page: 15)

Which two describe reasons to modularize the JDK? (Choose two.)

  1. easier to understand the Java language
  2. improves security and maintainability
  3. easier to expose implementation details
  4. improves application robustness
  5. easier to build a custom runtime linking application modules and JDK modules

Answer(s): B,D



Given:



What is the result?

  1. compilation error
  2. 0 5
  3. 6 13
  4. 5 12

Answer(s): A

Explanation:



Given:



Which two methods modify field values? (Choose two.)

  1. setAllCounts
  2. setACount
  3. setGCount
  4. setCCount
  5. setTCount

Answer(s): A,C



Given:

What is the result?

  1. b1
  2. 2
  3. b2
  4. 1
  5. b3
  6. 3
  7. The compilation fails due to an error in line 1.

Answer(s): F

Explanation:



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