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Altera Digital Health Software Associate Interview Questions and Answers

Updated 20 May 2024

Altera Digital Health Software Associate Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Oops, sql related question
  • Q2. What is abtraction?
  • Ans. 

    Abstraction is the process of removing unnecessary details and focusing on essential characteristics.

    • Abstraction allows us to work with complex systems by hiding unnecessary details.

    • It helps in simplifying the problem-solving process.

    • For example, when using a computer, we don't need to know the intricate details of how the hardware works to write a program.

  • Answered by AI
  • Q3. Difference Delete and Truncate query
  • Ans. 

    Delete removes rows from a table while keeping the table structure intact, while Truncate removes all rows from a table and resets auto-increment values.

    • Delete query is slower as it logs individual row deletions, while Truncate is faster as it does not log individual row deletions.

    • Delete can be rolled back using a transaction, while Truncate cannot be rolled back.

    • Delete query can have a WHERE clause to specify which ro...

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

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

I applied via campus placement at Indian Institute of Information Technology (IIIT), Kota and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Coding Test 

A 90-minute coding test on HackerRank, which includes one medium, one easy, and one hard question.

Round 2 - Technical 

(2 Questions)

  • Q1. What is the index of the first occurrence where a pattern string matches with a text string?
  • Q2. Given a string, how can we find the minimum length substring whose sum is greater than or equal to a specified target?
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Government College of Engineering, Aurangabad and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Mostly questions on logical aptitude

Round 2 - Technical 

(3 Questions)

  • Q1. DSA questions. Reverse word of string, bubble sort, swap two variables without use of third variable
  • Q2. OOPs concepts also some questions on project
  • Q3. 1 puzzle (refer gfg)
Round 3 - HR 

(2 Questions)

  • Q1. Why do you want to work at our company?
  • Q2. What was the toughest challenge you have ever faced?
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Discuss the project you are most proud of
  • Ans. 

    Developed a mobile app for tracking personal fitness goals

    • Used React Native to create a cross-platform app

    • Implemented features such as goal setting, progress tracking, and workout logging

    • Integrated with wearable devices like Fitbit for automatic data syncing

  • Answered by AI
  • Q2. What are ways to speed up SQL queries? List them in increasing order of complexity?
  • Ans. 

    Ways to speed up SQL queries in increasing order of complexity

    • Use indexes on columns frequently used in WHERE clauses

    • Optimize queries by avoiding unnecessary joins and subqueries

    • Use stored procedures to reduce network traffic and improve performance

    • Consider denormalizing tables for frequently accessed data

    • Use query optimization techniques like query caching and query hints

  • Answered by AI
  • Q3. Is Redis single-threaded or multi-threaded?
  • Ans. 

    Redis is single-threaded.

    • Redis is single-threaded, meaning it can only execute one command at a time.

    • This design choice allows Redis to be extremely fast and efficient for certain use cases.

    • However, it also means that Redis may not be the best choice for highly concurrent workloads.

  • Answered by AI
  • Q4. What sort of data types can be used as keys in Python?
  • Ans. 

    Data types that can be used as keys in Python include strings, integers, floats, tuples, and custom objects.

    • Strings are commonly used as keys in Python dictionaries.

    • Integers and floats can also be used as keys.

    • Tuples can be used as keys if they only contain immutable elements.

    • Custom objects can be used as keys if they are hashable.

    • Examples: {'name': 'John'}, {1: 'apple'}, {(1, 2): 'tuple'}

  • Answered by AI
  • Q5. What types of indexing exist in SQL?
  • Ans. 

    Types of indexing in SQL include clustered, non-clustered, unique, and composite indexes.

    • Clustered index physically reorders the table based on the index key

    • Non-clustered index creates a separate structure for the index

    • Unique index ensures that all values in the index column are unique

    • Composite index uses multiple columns for indexing

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. They asked to design a database table
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Basic DSA Questions, Python fundamentals, System design basics

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on programming language fundamentals, some basic SQL queries and system design principles
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Technical 

(1 Question)

  • Q1. A simple linked list question
Round 2 - HR 

(1 Question)

  • Q1. Detect cycle in undirected graph
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It was smoothly done and questions are easy.

Round 2 - Coding Test 

It was smoothly done and difficulty level good

Round 3 - Technical 

(2 Questions)

  • Q1. Oops concepts and ask defination of all concepts
  • Q2. Pattern program using any language
  • Ans. 

    Print a pattern program using any programming language

    • Use nested loops to print the desired pattern

    • Identify the pattern and determine the number of rows and columns needed

    • Experiment with different loop structures to achieve the desired output

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. Why are you want to join us
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Medium to hard questions based on arrays, dp

Round 2 - Technical 

(2 Questions)

  • Q1. Quick sort algorithm
  • Ans. 

    Quick sort is a popular sorting algorithm that uses divide and conquer strategy.

    • Divides array into smaller sub-arrays based on a pivot element

    • Recursively sorts sub-arrays

    • Combines sorted sub-arrays to get final sorted array

    • Time complexity: O(n log n) on average, O(n^2) worst case

    • Example: [3, 6, 8, 10, 1, 2, 1] -> [1, 1, 2, 3, 6, 8, 10]

  • Answered by AI
  • Q2. Modified rotate a matrix
  • Ans. 

    Rotate a matrix by 90 degrees in place

    • Transpose the matrix

    • Reverse each row of the transposed matrix

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - study well and at the end, they would not hire anyone

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Promises in javascript
  • Ans. 

    Promises in JavaScript are objects representing the eventual completion or failure of an asynchronous operation.

    • Promises are used to handle asynchronous operations in JavaScript.

    • They can be in one of three states: pending, fulfilled, or rejected.

    • Promises can be chained using .then() to handle success and .catch() to handle errors.

  • Answered by AI

Skills evaluated in this interview

Altera Digital Health Interview FAQs

How many rounds are there in Altera Digital Health Software Associate interview?
Altera Digital Health interview process usually has 1 rounds. The most common rounds in the Altera Digital Health interview process are Technical.
What are the top questions asked in Altera Digital Health Software Associate interview?

Some of the top questions asked at the Altera Digital Health Software Associate interview -

  1. What is abtracti...read more
  2. Difference Delete and Truncate qu...read more
  3. oops, sql related quest...read more

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Altera Digital Health Software Associate Interview Process

based on 1 interview

Interview experience

4
  
Good
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