1z0-830 무료 덤프문제 온라인 액세스

Given:
java
var lyrics = """
Quand il me prend dans ses bras
Qu'il me parle tout bas
Je vois la vie en rose
""";
for ( int i = 0, int j = 3; i < j; i++ ) {
System.out.println( lyrics.lines()
.toList()
.get( i ) );
}
What is printed?

• A.An exception is thrown at runtime.
• B.Nothing
• C.vbnet
  Quand il me prend dans ses bras
  Qu'il me parle tout bas
  Je vois la vie en rose
• D.Compilation fails.

Given:
java
DoubleSummaryStatistics stats1 = new DoubleSummaryStatistics();
stats1.accept(4.5);
stats1.accept(6.0);
DoubleSummaryStatistics stats2 = new DoubleSummaryStatistics();
stats2.accept(3.0);
stats2.accept(8.5);
stats1.combine(stats2);
System.out.println("Sum: " + stats1.getSum() + ", Max: " + stats1.getMax() + ", Avg: " + stats1.getAverage()); What is printed?

• A.An exception is thrown at runtime.
• B.Sum: 22.0, Max: 8.5, Avg: 5.0
• C.Sum: 22.0, Max: 8.5, Avg: 5.5
• D.Compilation fails.

Given:
java
DoubleStream doubleStream = DoubleStream.of(3.3, 4, 5.25, 6.66);
Predicate<Double> doublePredicate = d -> d < 5;
System.out.println(doubleStream.anyMatch(doublePredicate));
What is printed?

• A.Compilation fails
• B.true
• C.An exception is thrown at runtime
• D.false
• E.3.3

Given:
java
public class ExceptionPropagation {
public static void main(String[] args) {
try {
thrower();
System.out.print("Dom Perignon, ");
} catch (Exception e) {
System.out.print("Chablis, ");
} finally {
System.out.print("Saint-Emilion");
}
}
static int thrower() {
try {
int i = 0;
return i / i;
} catch (NumberFormatException e) {
System.out.print("Rose");
return -1;
} finally {
System.out.print("Beaujolais Nouveau, ");
}
}
}
What is printed?

• A.Rose
• B.Saint-Emilion
• C.Beaujolais Nouveau, Chablis, Dom Perignon, Saint-Emilion
• D.Beaujolais Nouveau, Chablis, Saint-Emilion

Given:
java
var ceo = new HashMap<>();
ceo.put("Sundar Pichai", "Google");
ceo.put("Tim Cook", "Apple");
ceo.put("Mark Zuckerberg", "Meta");
ceo.put("Andy Jassy", "Amazon");
Does the code compile?

• A.False
• B.True