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Internshala Android Developer Interview Questions and Answers
Internshala Android Developer Interview Experiences
1 interview found
Anonymous
Interview Questionnaire
1 Question
- Q1. What is the difference between an activity and fragement in an Android application?
- Ans.
Activity is a single screen with a user interface, while Fragment is a portion of the user interface in an activity.
Activity is a standalone component that can be launched by an application, while Fragment is a reusable component that can be added to an activity.
An activity can contain multiple fragments, but a fragment cannot contain multiple activities.
Fragments are used to create a flexible and dynamic UI, while act...
Skills evaluated in this interview
Interview questions from similar companies
Selected
I applied via Referral and was interviewed before Oct 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Find duplicates in an array
- Ans.
Use a hash set to find duplicates in an array of strings.
Create a hash set to store unique elements.
Iterate through the array and check if the element is already in the hash set.
If it is, then it is a duplicate. If not, add it to the hash set.
- Q2. Find single duplicate element in an array where contents of the array are length of array - 1
- Ans.
Find the single duplicate element in an array of strings with length n-1.
Iterate through the array and use a HashSet to keep track of elements seen so far.
If an element is already in the HashSet, that is the duplicate element.
Return the duplicate element once found.
Create a student support system
(1 Question)
- Q1. Design an order and payments system for an EdTech company
- Ans.
Design an order and payments system for an EdTech company
Allow users to browse and select courses
Implement a shopping cart for users to add courses
Integrate payment gateways for secure transactions
Provide order confirmation and receipt to users
Allow users to track their order status
Skills evaluated in this interview
I applied via Referral and was interviewed in Jul 2024. There were 3 interview rounds.
(2 Questions)
- Q1. About Myself in details
- Q2. Past internships and work experiences
(2 Questions)
- Q1. Primary keys, Unique key
- Q2. Usage advantages and disadvantages of Indexing
SQL- 1 departments with no users
2 dept_id and their respective no. of users
DSA1: Most frequent no. in an array
DSA2: Zero Sum subarray exists
Interview Preparation Tips
I applied via Company Website and was interviewed in Aug 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. How can you promote coding ninjas courses in your college or anywhere?
- Ans.
I can promote Coding Ninjas courses by organizing coding events, sharing course details on social media, and collaborating with college clubs.
Organize coding events in college and invite Coding Ninjas as a sponsor or guest speaker
Share course details on social media platforms like Facebook, LinkedIn, and Twitter
Collaborate with college clubs like coding clubs, tech clubs, and entrepreneurship clubs to promote the cours...
Interview Preparation Tips
Focus on your speaking skills
A general apti round
Data analysis assignment
(1 Question)
- Q1. Sql questions askes
(1 Question)
- Q1. Product sense round
(1 Question)
- Q1. Culture fit round
I applied via LinkedIn and was interviewed in Sep 2023. There were 3 interview rounds.
Medium level coding question
(2 Questions)
- Q1. Intreview round asked about project mentioned in CV
- Q2. Basic of reacts, opps question,sql queries
I applied via Company Website and was interviewed in Jan 2022. There was 1 interview round.
(1 Question)
- Q1. What are my skills? The clubs I am in? And the tasks I can perform?
Interview Preparation Tips
I applied via Referral and was interviewed before Nov 2021. There was 1 interview round.
(2 Questions)
- Q1. About LinkedIn network
- Ans. Must have a decent LinkedIn network
- Q2. Testing communication skills
- Ans. Should have above average communication skills
Interview Preparation Tips
Nandini Chauhan
Selected
I applied via Company Website and was interviewed before May 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about your
- Ans.
I am a hardworking and enthusiastic individual with a passion for learning and making a positive impact.
I have a strong work ethic and am always willing to go the extra mile to achieve my goals.
I am a quick learner and enjoy taking on new challenges.
I am a team player and believe in the power of collaboration to achieve success.
I am passionate about making a positive impact in the world and strive to do so in everythin
- Q2. How active you are in your campus societies?
- Ans.
I am very active in my campus societies and have held leadership positions in multiple clubs.
I have been a member of the debate club for 3 years and served as the president last year.
I am also a member of the environmental club and have organized multiple events and campaigns.
In addition, I am a part of the student government association and have helped plan and execute various campus-wide events.
I believe being involv...
I applied via Walk-in and was interviewed before Jun 2022. There were 3 interview rounds.
Coding test of your skills and how well can you cope up with a problem given.
(3 Questions)
- Q1. LAC of 3 nodes
- Ans.
LAC stands for Location Area Code, a unique identifier for a group of cells in a mobile network.
LAC helps in identifying the location of a mobile device within a cellular network.
It is used for handover procedures when a device moves between different cells.
In a network with 3 nodes, each node would have a unique LAC assigned to it.
- Q2. Reverse of the array
- Ans.
Reverse the order of strings in an array
Use the reverse() method to reverse the array
Example: ['apple', 'banana', 'cherry'] -> ['cherry', 'banana', 'apple']
- Q3. Sum or product asked
Interview Preparation Tips
Skills evaluated in this interview
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