Free Oracle 1Z0-830 Exam Questions
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Page No. 1 of 17
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Question 1
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Given:
java
String bread = optionalName.orElse("Baguette");
System.out.print("bread:" + bread);
String dish = optionalName.orElseGet(() -> "Frog legs");
System.out.print(", dish:" + dish);
try {
String cheese = optionalName.orElseThrow(() -> new Exception());
System.out.println(", cheese:" + cheese); } catch (Exception exc) {
System.out.println(", no cheese.");
}
What is printed?
Answer: B
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Given:
java
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Question 2
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Given:
java String bread = optionalName.orElse("Baguette");
System.out.print("bread:" + bread);
String dish = optionalName.orElseGet(() -> "Frog legs");
System.out.print(", dish:" + dish);
try {
String cheese = optionalName.orElseThrow(() -> new Exception());
System.out.println(", cheese:" + cheese); } catch (Exception exc) {
System.out.println(", no cheese.");
}
What is printed?
Answer: B
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Given:
java
- Question 3
- Question 4
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Question 5
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Given:
java String bread = optionalName.orElse("Baguette");
System.out.print("bread:" + bread);
String dish = optionalName.orElseGet(() -> "Frog legs");
System.out.print(", dish:" + dish);
try {
String cheese = optionalName.orElseThrow(() -> new Exception());
System.out.println(", cheese:" + cheese); } catch (Exception exc) {
System.out.println(", no cheese.");
}
What is printed?
Answer: B
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Given:
java
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