Auditorne7

Auditorne7

University

15 Qs

quiz-placeholder

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Auditorne7

Auditorne7

Assessment

Quiz

Computers

University

Practice Problem

Easy

Created by

Ana Radović

Used 1+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Pozivom koje metode kreiramo tok?

dataStream()

stream()

flow()

dataFlow()

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Što će se ispisati?

Svi studeni koji imaju 40 ili više bodova

Svi studenti koji imaju 40 ili manje bodova

Svi studenti

Neće se kompajlirati

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

List<Student> students = StudentData.load();

Stream<Student> st = students.stream();

st.forEach(t -> System.out.println(t)); //OK

st.forEach(t -> System.out.println(t)); //?

Što će se ispisati umjesto "?"

svi studenti

IllegalStateException

neće se kompajlirati

IOException

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Može li se ponovno koristiti iskorišteni(konzumirani) tok?

DA

NE

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

students.stream().filter(s -> s.getPoints() >= 40)

.sorted(Student.BY_LAST_NAME)

.forEach(t -> System.out.println(t));

Što ispisuje kod?

studente sortirane po prezimenima s više od 40 bodova

studente s preko 40 bodova bez redoslijeda

sve studente

sve studente sortirane po prezimenima

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Kojom metodom se preslikava (transformira) jedan tok u drugi?

map()

set()

list()

copyOf()

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kojom metodom tok vraćamo u kolekciju?

transform()

copyTo()

collect()

translateTo()

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