Home » JAVA Programming » Collections » Question

Collections

Easy Questions

JAVA Programming

Java Basic
Basic Syntax
Object & Classes
Basic Datatypes
Variable Types
Modifier Types
Basic Operators
Loop Control
Decision Making
Numbers
Characters
Strings
Arrays
Date & Time
Regular Expressions
Methods
Files and I/O
Exceptions
Inheritance
Polymorphism
Abstraction
Encapsulation
Interfaces
Packages
Data Structures
Collections
Generics
Serialization
Networking
Multithreading
Applet
  1. Which of these methods can convert an object into a List?
    1. CopyList()
    2. singletonList()
    3. SetList()
    4. ConvertList()
    5. None of these
Correct Option: B

singletonList() returns the object as an immutable List. This is an easy way to convert a single object into a list. This was added by Java 2.0.


Your comments will be displayed only after manual approval.