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  1. Home
  2. Oracle
  3. Java SE 11 Developer
  4. Oracle.1z1-819.v2023-07-05.q161
  5. Question 1

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Question 1/161

Given:

What is the result?

Correct Answer: C
Explanation
Graphical user interface, application Description automatically generated

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Other Question (161q)
Q1. Given: (Exhibit) What is the result?
Q2. Given the code fragment: (Exhibit) Which two statement inserted independently at line 1 en...
Q3. Given: (Exhibit) What is the result?
Q4. Given: (Exhibit) Which two lines cause compilation errors? (Choose two.)...
Q5. A company has an existing Java app that includes two Java 8 jar files, sales-3.10. jar and...
Q6. Given: (Exhibit) Which three are correct? (Choose three.)...
Q7. Given: List<String> longlist = List.of("Hello","World","Beat"); List<String> s...
Q8. Given the code fragment: (Exhibit) What change on line 1 will make this code compile?...
Q9. Given the code fragment: (Exhibit) What is the result?...
Q10. Given: (Exhibit) What is required to make the Foo class thread safe?...
Q11. Given: (Exhibit) If file "App.config" is not found, what is the result?...
Q12. Given: (Exhibit) What is the output?
Q13. Which two statements are correct about try blocks? (Choose two.)...
Q14. Given: (Exhibit) Which two statements are true if the method is added to Bar? (Choose two....
Q15. Given a Memberclass with fields for nameand yearsMembership, including getters and setters...
Q16. Given: (Exhibit) What is the result?
Q17. Given: (Exhibit) When is the readObject method called?...
Q18. Given the formula to calculate a monthly mortgage payment: (Exhibit) and these declaration...
Q19. Which method throws an exception for not-a-number and infinite input values? A) (Exhibit) ...
Q20. Given: (Exhibit) What is the result?
Q21. Given the code fragment: (Exhibit) What is the result? EUR -> 0.84...
Q22. Given: Which statement on line 1 enables this code to compile?...
Q23. Which three annotation uses are valid? (Choose three.)...
Q24. Given: (Exhibit) Which two methods modify field values? (Choose two.)...
Q25. Given the code fragment: (Exhibit) What is the result?...
Q26. Which two describe reasons to modularize the JDK? (Choose two.)...
Q27. Given: (Exhibit) What is the result?
Q28. Given: (Exhibit) What is the result?
Q29. Given: (Exhibit) executed with this command: java Main one two three What is the output of...
Q30. Given: (Exhibit) Which statement on line 1 enables this code fragment to compile?...
Q31. Given: (Exhibit) What must be added in line 1 to compile this class?...
Q32. Which two safely validate inputs? (Choose two.)...
Q33. Given the code fragment: (Exhibit) Which two statement inserted independently at line 1 en...
Q34. Given: (Exhibit) What will secure this code from a potential Denial of Service condition?...
Q35. Why would you choose to use a peek operation instead of a forEach operation on a Stream?...
Q36. Given the code fragment: (Exhibit) What is the result?...
Q37. Given: jdeps -jdkinternals C:\workspace4\SimpleSecurity\jar\classes.jar Which describes th...
Q38. Given: (Exhibit) What is the result?
Q39. Assuming the Widget class has a getPrice method, this code does not compile: (Exhibit) Whi...
Q40. Given: (Exhibit) What is the result?
Q41. Given: (Exhibit) What is the result?
Q42. Given: jdeps -jdkinternals C:\workspace4\SimpleSecurity\jar\classes.jar Which describes th...
Q43. Given: (Exhibit) What is the result?
Q44. Given: (Exhibit) What is the result?
Q45. Given the code fragment: What is the result?
Q46. Given: (Exhibit) Which two lines inserted in line 1 will allow this code to compile? (Choo...
Q47. Given: (Exhibit) What is the output?
Q48. Given: (Exhibit) executed using this command: java Myclass My Car is red What is the outpu...
Q49. A company has an existing Java app that includes two Java 8 jar files, sales-3.10. jar and...
Q50. Given: var data = new ArrayList<>(); data.add("Peter"); data.add(30); data.add("Mark...
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Q55. A company has an existing sales application using a Java 8 jar file containing packages: c...
Q56. Given: (Exhibit) What is required to make the Foo class thread safe?...
Q57. Given: (Exhibit) and (Exhibit) Which two method definitions at line n1 in the Bar class co...
Q58. Given: (Exhibit) What is the result?
Q59. Given: (Exhibit) What is the result?
Q60. Given: (Exhibit) It is required that if p instanceof Pair then p.isValid() returns true. W...
Q61. Given: (Exhibit) You want to examine the items list it contains an item for which the vari...
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Q64. Which is a proper JDBC URL?
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Q75. Given this enum declaration: (Exhibit) Examine this code: System.out.println(Letter.values...
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Q77. Given the code fragment: (Exhibit) What is the result?...
Q78. Given: (Exhibit) What is the result?
Q79. Given: (Exhibit) You want the code to produce this output: John Joe Jane Which code fragme...
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Q81. Given: (Exhibit) Which three are true? (Choose three.)...
Q82. Given: (Exhibit) What is the result?
Q83. Given: (Exhibit) What is the result?
Q84. Examine this excerpt from the declaration of the java.se module: (Exhibit) What does the t...
Q85. Given: (Exhibit) What is the result?
Q86. Given: (Exhibit) What code must you insert on Line 1 to enable the code to print Hello wor...
Q87. Given: (Exhibit) Which two lines inserted in line 1 will allow this code to compile? (Choo...
Q88. Given: (Exhibit) Which code fragment on line 1 makes the m map contain the employee with t...
Q89. Given: LocalDate d1 = LocalDate.of(1997,2,7); DateTimeFormatter dtf = DateTimeFormatter.of...
Q90. Given: (Exhibit) What is the result?
Q91. Given this enum declaration: (Exhibit) Examine this code: System.out.println(Letter.values...
Q92. Given: (Exhibit) Which two methods facilitate valid ways to read instance fields? (Choose ...
Q93. Given this requirement: Module vehicle depends on module part and makes its com.vehicle pa...
Q94. Given the code fragment: (Exhibit) What is the result?...
Q95. Which two statements independently compile? (Choose two.)...
Q96. Given: (Exhibit) What is the result?
Q97. Given: (Exhibit) Assuming that this code compiles correctly, which three statements are tr...
Q98. Given this enum declaration: (Exhibit) Examine this code: System.out.println(Alphabet.getF...
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Q100. Given: (Exhibit) What is the result?
Q101. Given: (Exhibit) What is the output?
Q102. Given the declaration: (Exhibit) Examine this code fragment: /* Loc1 */ class ProcessOrder...
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Q104. Given: (Exhibit) Which annotation should be used to remove warnings from compilation?...
Q105. Given: var fruits = List.of("apple", "orange", "banana", "lemon"); You want to examine the...
Q106. Given: (Exhibit) You want to use the myResource class in a try-with-resources statement. W...
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Q108. Given: (Exhibit) What is the result?
Q109. Given: (Exhibit) What is the output?
Q110. Given: (Exhibit) Which two statements are valid to be written in this interface? (Choose t...
Q111. Which two are successful examples of autoboxing? (Choose two.)...
Q112. Given the formula to calculate a monthly mortgage payment: (Exhibit) and these declaration...
Q113. Given: (Exhibit) What is the result? A) (Exhibit) B) (Exhibit) C) (Exhibit) D) (Exhibit)...
Q114. Given: (Exhibit) executed using this command: java Myclass My Car is red What is the outpu...
Q115. Given: jdeps -jdkinternals C:\workspace4\SimpleSecurity\jar\classes.jar Which describes th...
Q116. Given: List<String> longlist = List.of("Hello","World","Beat"); List<String> s...
Q117. Given: (Exhibit) What is the result?
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Q122. Given: (Exhibit) What is the result?
Q123. Given: var data = new ArrayList<>(); data.add("Peter"); data.add(30); data.add("Mark...
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Q125. Given: (Exhibit) What must be added in line 1 to compile this class?...
Q126. Given: (Exhibit) Which three are correct? (Choose three.)...
Q127. Given: (Exhibit) Which two statements are valid to be written in this interface? (Choose t...
Q128. Given: (Exhibit) and checkQuality(QUALITY.A); and (Exhibit) Which code fragment can be ins...
Q129. A) (Exhibit) B) (Exhibit) C) (Exhibit) D) (Exhibit)...
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Q140. Given: (Exhibit) Which two lines cause compilation errors? (Choose two.)...
Q141. Given: (Exhibit) Which is true?
Q142. Given: (Exhibit) Which statement on line 1 enables this code to compile?...
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Q152. Given: (Exhibit) What is the result?
Q153. Which describes an aspect of Java that contributes to high performance?...
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Q155. Given: (Exhibit) What is the result?
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Q157. Given: (Exhibit) What is the result?
Q158. Given: (Exhibit) Which two statements can be added at line 1 in Bar to successfully compil...
Q159. Given: (Exhibit) What is the result?
Q160. Given the code fragment: (Exhibit) Which can replace line 2?...
Q161. Given: (Exhibit) What is the result?
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