Junior Android Software Engineer Interview Questions

6,300 junior android software engineer interview questions shared by candidates

Few Questions on Java were asked which are as below- 1. Oops Concepts. 2. Print Prime Number 3. Array with vowels. 4. Fibo Program 5. Reverse a String Few Questions on Android were asked which are as below- 1.Activity and lifecycle of activity. 2.Fragment and lifecycle of Fragment. 3. Difference between two of them. 4. SharedPreferences. 5. Web Services (REST Api,SOAP).
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Android Developer

Interviewed at Fintoo

3.9
Apr 18, 2019

Few Questions on Java were asked which are as below- 1. Oops Concepts. 2. Print Prime Number 3. Array with vowels. 4. Fibo Program 5. Reverse a String Few Questions on Android were asked which are as below- 1.Activity and lifecycle of activity. 2.Fragment and lifecycle of Fragment. 3. Difference between two of them. 4. SharedPreferences. 5. Web Services (REST Api,SOAP).

Qs. You are hired by FancyCars.ca. FancyCars.ca has asked you to build an App. In this app they want to: 1. Show list of all the cars and for each car, they want to show picture, name, make, model and availability of the car. 2. Your app should support infinite scroll for the listing of the cars 3. Have a sort Dropdown which can sort the results by both the name and availability of the car 4. Show a buy button that only shows up if Availability is “In Dealership” 5. Make sure your app can also work when its offline For this exercise, please build the app using either React Native, Kotlin, Java, Swift or Objective C. Assume that BE will expose two services - AvailabilityService to get availability of the cars and CarService to get list of all the cars. You can stub the API data in your App and don’t have to write the service. API spec is as follows: GET /availability?id=123 RESPONSE: {available: “In Dealership”} // all options are [ “Out of Stock”, “Unavailable”] GET /cars RESPONSE: [ {id: 1, img: http://myfancycar/image, name: “My Fancy Car”, make: “MyMake”, model: “MyModel”, year: 2018} ….]
avatar

Android Developer

Interviewed at Walmart Global Tech

3.6
May 31, 2021

Qs. You are hired by FancyCars.ca. FancyCars.ca has asked you to build an App. In this app they want to: 1. Show list of all the cars and for each car, they want to show picture, name, make, model and availability of the car. 2. Your app should support infinite scroll for the listing of the cars 3. Have a sort Dropdown which can sort the results by both the name and availability of the car 4. Show a buy button that only shows up if Availability is “In Dealership” 5. Make sure your app can also work when its offline For this exercise, please build the app using either React Native, Kotlin, Java, Swift or Objective C. Assume that BE will expose two services - AvailabilityService to get availability of the cars and CarService to get list of all the cars. You can stub the API data in your App and don’t have to write the service. API spec is as follows: GET /availability?id=123 RESPONSE: {available: “In Dealership”} // all options are [ “Out of Stock”, “Unavailable”] GET /cars RESPONSE: [ {id: 1, img: http://myfancycar/image, name: “My Fancy Car”, make: “MyMake”, model: “MyModel”, year: 2018} ….]

Qs. You are hired by FancyCars.ca. FancyCars.ca has asked you to build an App. In this app they want to: 1. Show list of all the cars and for each car, they want to show picture, name, make, model and availability of the car. 2. Your app should support infinite scroll for the listing of the cars 3. Have a sort Dropdown which can sort the results by both the name and availability of the car 4. Show a buy button that only shows up if Availability is “In Dealership” 5. Make sure your app can also work when its offline For this exercise, please build the app using either React Native, Kotlin, Java, Swift or Objective C. Assume that BE will expose two services - AvailabilityService to get availability of the cars and CarService to get list of all the cars. You can stub the API data in your App and don’t have to write the service. API spec is as follows: GET /availability?id=123 RESPONSE: {available: “In Dealership”} // all options are [ “Out of Stock”, “Unavailable”] GET /cars RESPONSE: [ {id: 1, img: http://myfancycar/image, name: “My Fancy Car”, make: “MyMake”, model: “MyModel”, year: 2018} ….]
avatar

Android Developer

Interviewed at Walmart Global Tech

3.6
May 31, 2021

Qs. You are hired by FancyCars.ca. FancyCars.ca has asked you to build an App. In this app they want to: 1. Show list of all the cars and for each car, they want to show picture, name, make, model and availability of the car. 2. Your app should support infinite scroll for the listing of the cars 3. Have a sort Dropdown which can sort the results by both the name and availability of the car 4. Show a buy button that only shows up if Availability is “In Dealership” 5. Make sure your app can also work when its offline For this exercise, please build the app using either React Native, Kotlin, Java, Swift or Objective C. Assume that BE will expose two services - AvailabilityService to get availability of the cars and CarService to get list of all the cars. You can stub the API data in your App and don’t have to write the service. API spec is as follows: GET /availability?id=123 RESPONSE: {available: “In Dealership”} // all options are [ “Out of Stock”, “Unavailable”] GET /cars RESPONSE: [ {id: 1, img: http://myfancycar/image, name: “My Fancy Car”, make: “MyMake”, model: “MyModel”, year: 2018} ….]

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