In Kotlin, what does the ? symbol signify when placed after a variable type? - Study24x7
Social learning Network
Android Mobile
5 followers study24x7 05 Nov 2024 12:13 PM study24x7 study24x7

In Kotlin, what does the ? symbol signify when placed after a variable type?

A

The variable is optional

B

The variable is nullable

C

The variable is final

D

The variable is private

Android
Like Comment Share
study24x7
Write a comment
Related Questions
500+   more Questions to answer

Popular Courses

JavaScript & jQuery Online Practice... All Levels English By Learn N Share - Get latest updates ...
Manual Software Testing Course Beginners Level English By Exam hub 90 100 10% off
Free Core Java Online Practice Test All Levels English By Learn N Share - Get latest updates ...
Engineering Batch Beginners Level English By Exam hub
Featured Courses
Popular Pages

Featured Courses

Ratio,Proportion and Partnerships for Bank and SSC... All Levels हिन्दी By logicalangle
FREE
5.0
G.S. Foundation Premium Course All Levels हिन्दी By RAU IAS COACHING 2,199 5.0
English Special Course for SSC CGL, CPO, GD All Levels English By Topline Coaching 999 5.0
NDA Exam Online Course 2021-2022 Beginners Level English By Sigma Classes 15,000 5.0
BESTSELLER
SSC CGL, CPO, CHSL, GD Comprehensive Course All Levels English By Topline Coaching 3,999 5.0

Popular Pages

SAT (Scholastic Assessment Test)

18 followers

Study24x7

1225 followers

Henry Harvin

61 followers

CBSE Study Materials

86 followers

Vivishka Learning and Test Series

343 followers

RAU IAS COACHING

1611 followers

Daily Current Affairs

2087 followers

Results Alert

749 followers

General Science and History

3145 followers

Get the App

Download the Study24x7 App, so you can connect and collaborate.

study24x7
study24x7
Most Related Articles