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Sharpen Your Knowledge with Oracle (1Z0-809) Certification Sample Questions
CertsTime has provided you with a sample question set to elevate your knowledge about the Oracle Java SE 8 Programmer II exam. With these updated sample questions, you can become quite familiar with the difficulty level and format of the real 1Z0-809 certification test. Try our sample Oracle Java SE 8 Programmer II certification practice exam to get a feel for the real exam environment. Our sample practice exam gives you a sense of reality and an idea of the questions on the actual Oracle Java certification exam.
Our sample questions are similar to the Real Oracle 1Z0-809 exam questions. The premium Oracle Java SE 8 Programmer II certification practice exam gives you a golden opportunity to evaluate and strengthen your preparation with real-time scenario-based questions. Plus, by practicing real-time scenario-based questions, you will run into a variety of challenges that will push you to enhance your knowledge and skills.
Oracle 1Z0-809 Sample Questions:
Given the code fragment:
LocalDate valentinesDay =LocalDate.of(2015, Month.FEBRUARY, 14);
LocalDate next15days = valentinesDay.plusDays (15);
LocalDate nextYear = next15days.plusYears(1); // line n1
System.out.println(nextYear);
What is the result?
Given the definition of the Emp class:
public class Emp
private String eName;
private Integer eAge;
Emp(String eN, Integer eA) {
this.eName = eN;
this.eAge = eA;
}
public Integer getEAge () {return eAge;}
public String getEName () {return eName;}
}
and code fragment:
List
Predicate
li = li.stream().filter(agVal).collect(Collectors.toList());
Stream
names.forEach(n -> System.out.print(n + '' ''));
What is the result?
Given the code fragment:
List
Predicate
System.out.println(''Searching...'');
return n.contains(''red'');
};
colors.stream()
.filter(c -> c.length() >= 3)
.allMatch(test);
What is the result?
Given the code fragment:
List
Function
nL.Stream()
.map(funVal)
.forEach(s-> System.out.print (s));
What is the result?
Given the code fragments:
interface CourseFilter extends Predicate
public default boolean test (String str) {
return str.contains (''Java'');
}
}
and
List
Predicate
Predicate cf2 = new CourseFilter() { //line n1
public boolean test (String s) {
return s.startsWith (''Java'');
}
};
long c = strs.stream()
.filter(cf1)
.filter(cf2//line n2
.count();
System.out.println(c);
What is the result?
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