Skip to contentSkip to footer

Android Lead Interview Questions

Salaries
Interviews

183 android lead interview questions shared by candidates

2 rounds : Round 1 : 1. Coding round : 0 1 2 1 2 0 sort them optimally Android : 1. If we go to Activity A to Activity B which methods will be called? 2. Why can't we pass arguments in constructor 3. Disapatcher.IO vs Dispather.Default internal 4. How recycler view works internally 5. Why findViewid extension is deprecated 6. How viewmodel works internally 7. How suspend function works in android Architecture : 1. Create app which has list of users and login page, if it doesnt exist then it should show signup Round1 : Code LRU Android : 1. What is advantages of Room over SQlite 2. How can we observer value at room 3. How to handle error in Co-routines 4. What steps we will take to decrease APK size 5. How to handle backpressure in JAVA 6. What issue we get when using vector images 7. How do we use dagger2 clasess Architecture : We have given app tp build when has list of fruits and we need to show them in vertical list but with offline caching.
avatar

Sr Android Developer and Team Lead

Interviewed at Skuad

3.8★
Aug 21, 2024

2 rounds : Round 1 : 1. Coding round : 0 1 2 1 2 0 sort them optimally Android : 1. If we go to Activity A to Activity B which methods will be called? 2. Why can't we pass arguments in constructor 3. Disapatcher.IO vs Dispather.Default internal 4. How recycler view works internally 5. Why findViewid extension is deprecated 6. How viewmodel works internally 7. How suspend function works in android Architecture : 1. Create app which has list of users and login page, if it doesnt exist then it should show signup Round1 : Code LRU Android : 1. What is advantages of Room over SQlite 2. How can we observer value at room 3. How to handle error in Co-routines 4. What steps we will take to decrease APK size 5. How to handle backpressure in JAVA 6. What issue we get when using vector images 7. How do we use dagger2 clasess Architecture : We have given app tp build when has list of fruits and we need to show them in vertical list but with offline caching.

1- What is activity and what is a fragment. What is the benefit of using android-fragments? 2- What is coroutine and what are the benefits of using it. 3- How two applications can share data between them. DSA question - //Write a code to check if two string s1 and s2 can be converted to each other? // E.g- s1 ="MARY" and s2 = "ARMY"
avatar

Technical Lead (Android)

Interviewed at LeadSquared

3.1★
Jan 27, 2022

1- What is activity and what is a fragment. What is the benefit of using android-fragments? 2- What is coroutine and what are the benefits of using it. 3- How two applications can share data between them. DSA question - //Write a code to check if two string s1 and s2 can be converted to each other? // E.g- s1 ="MARY" and s2 = "ARMY"

I've been given a test that was basically about showing a list of drivers on a map, updating positions, calculating closest driver based on the user position, etc. Very basic thing. Had 2 or 3 days to do it. I've seen other people here saying that they basically wanted you to work for free and never hire you, which is ridiculous. This is a typical hiring exercise, designed to measure your various skills. They threw my work away as soon as I passed that step.
avatar

Lead Android Developer

Interviewed at Heetch

4.2★
Dec 6, 2016

I've been given a test that was basically about showing a list of drivers on a map, updating positions, calculating closest driver based on the user position, etc. Very basic thing. Had 2 or 3 days to do it. I've seen other people here saying that they basically wanted you to work for free and never hire you, which is ridiculous. This is a typical hiring exercise, designed to measure your various skills. They threw my work away as soon as I passed that step.

Whats your biggest contribition How would you grow your team How do u delegate How do u identify pain points in team Ur approach on coach & mentoring team members Some Technical questions on software principles, SOLID, Design patterns etc
avatar

Lead Android Engineer

Interviewed at Qonto

4.3★
Sep 27, 2023

Whats your biggest contribition How would you grow your team How do u delegate How do u identify pain points in team Ur approach on coach & mentoring team members Some Technical questions on software principles, SOLID, Design patterns etc

Viewing 11 - 20 interview questions

Glassdoor has 183 interview questions and reports from Android lead interviews. Prepare for your interview. Get hired. Love your job.