Upload Button Icon Add office photos

Filter interviews by

Clear (1)

Johnnette Technologies Android Developer Interview Questions and Answers

Updated 28 Mar 2024

Johnnette Technologies Android Developer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

It was aptitude test which contained, Maths, reasoning, English, general knowledge.

Round 2 - Coding Test 

Java logic based questions like star printing, Arrays, Arrays List and Link List

Round 3 - One-on-one 

(1 Question)

  • Q1. They asked about yourself your dreams and passion about the role.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and speak logical and big.

Interview questions from similar companies

I applied via Hirist

Interview Questionnaire 

4 Questions

  • Q1. What are the different android components?
  • Ans. 

    Android components are building blocks of an Android app. They include activities, services, broadcast receivers, and content providers.

    • Activities - UI components that handle user interactions

    • Services - Background components that perform long-running operations

    • Broadcast Receivers - Respond to system-wide broadcast announcements

    • Content Providers - Manage shared app data

  • Answered by AI
  • Q2. What is difference between Parecelable and Serializable
  • Ans. 

    Parcelable is faster and more efficient than Serializable.

    • Parcelable is an Android-specific interface while Serializable is a Java interface.

    • Parcelable is faster and more efficient than Serializable.

    • Parcelable requires more work to implement than Serializable.

    • Parcelable is used to pass data between Android components while Serializable is used for general serialization.

    • Parcelable is preferred for performance-critical o

  • Answered by AI
  • Q3. How do you handle ANR (Android Not Responding)?
  • Ans. 

    ANR can be handled by optimizing code, using background threads, and avoiding long-running operations on the main thread.

    • Optimize code to reduce processing time

    • Use background threads for long-running operations

    • Avoid performing network operations on the main thread

    • Use AsyncTask or HandlerThread for background processing

    • Use StrictMode to detect and fix ANR issues during development

  • Answered by AI
  • Q4. A pattern printing question..

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare firebase services well and other android basics.

Skills evaluated in this interview

I applied via Hirist

Interview Questionnaire 

4 Questions

  • Q1. What are the different android components?
  • Ans. 

    Android components are building blocks of an Android app. They include activities, services, broadcast receivers, and content providers.

    • Activities - UI components that handle user interactions

    • Services - Background components that perform long-running operations

    • Broadcast Receivers - Respond to system-wide broadcast announcements

    • Content Providers - Manage shared app data

  • Answered by AI
  • Q2. What is difference between Parecelable and Serializable
  • Ans. 

    Parcelable is faster and more efficient than Serializable.

    • Parcelable is an Android-specific interface while Serializable is a Java interface.

    • Parcelable is faster and more efficient than Serializable.

    • Parcelable requires more work to implement than Serializable.

    • Parcelable is used to pass data between Android components while Serializable is used for general serialization.

    • Parcelable is preferred for performance-critical o

  • Answered by AI
  • Q3. How do you handle ANR (Android Not Responding)?
  • Ans. 

    ANR can be handled by optimizing code, using background threads, and avoiding long-running operations on the main thread.

    • Optimize code to reduce processing time

    • Use background threads for long-running operations

    • Avoid performing network operations on the main thread

    • Use AsyncTask or HandlerThread for background processing

    • Use StrictMode to detect and fix ANR issues during development

  • Answered by AI
  • Q4. A pattern printing question..

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare firebase services well and other android basics.

Skills evaluated in this interview

Contribute & help others!
anonymous
You can choose to be anonymous

Johnnette Technologies Interview FAQs

How many rounds are there in Johnnette Technologies Android Developer interview?
Johnnette Technologies interview process usually has 3 rounds. The most common rounds in the Johnnette Technologies interview process are One-on-one Round, Aptitude Test and Coding Test.
How to prepare for Johnnette Technologies Android Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Johnnette Technologies. The most common topics and skills that interviewers at Johnnette Technologies expect are Android SDK, C++, Computer science, Data Structures and Mobile Applications.

Recently Viewed

LIST OF COMPANIES

Digital Web Solutions

Locations

SALARIES

VAV Air Conditioning

SALARIES

International Game Technology

SALARIES

Royal Sundaram General Insurance

SALARIES

Casey Foods OPC

SALARIES

Ieyze Corporation Pvt.Ltd.

LIST OF COMPANIES

Ascendum KPS

Locations

SALARIES

Chandan Steel

SALARIES

RxDx Healthcare

SALARIES

Edelweiss

Tell us how to improve this page.

Johnnette Technologies Android Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
HR Associate
4 salaries
unlock blur

₹3 L/yr - ₹3 L/yr

Associate Engineer
3 salaries
unlock blur

₹2.4 L/yr - ₹5.2 L/yr

Junior Associate
3 salaries
unlock blur

₹3 L/yr - ₹4 L/yr

Explore more salaries
Compare Johnnette Technologies with

Infosys

3.6
Compare

TCS

3.7
Compare

Wipro

3.7
Compare

HCLTech

3.5
Compare
Did you find this page helpful?
Yes No
write
Share an Interview