Search Header Logo

Java Collection Framework Quiz

Authored by Ms STAFF

Computers

University

Used 1+ times

Java Collection Framework Quiz
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is not a part of the Java Collection Framework?

List

Map

Array

Set

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which interface allows duplicate elements?

Set

Map

List

SortedSet

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which class is synchronized?

ArrayList

LinkedList

HashMap

Vector

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following maintains insertion order?

HashMap

LinkedHashMap

TreeMap

Hashtable

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which class implements a doubly linked list?

ArrayList

LinkedList

HashSet

TreeSet

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following does not allow null as a key?

HashMap

Hashtable

LinkedHashMap

TreeMap

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which interface does Queue extend?

Set

Map

List

Collection

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?

Discover more resources for Computers