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Oracle Cerner Mern Full Stack Developer Interview Questions and Answers

Updated 18 Oct 2023

1 interview found

Sort by: Popular
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Naukri.com and was interviewed in Apr 2023.

4 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2

Technical Round (1 Question)

  • Q1. Questions from JavaScript, React and Node. 1st round. 2 coding questions on String and Array. Questions on Past employment experiece.
3

Technical Round (2 Questions)

  • Q1. Event Loop, SQL queries. 2 coding questions on Array and Strings.
  • Q2. JavaScript and Node questions
4

HR Round (1 Question)

  • Q1. Why Oracle Cerner etc....

Interview Preparation Tips

Interview preparation tips for other job seekers - Just prepare on medium leetcode and theory questions on javascript, node and react

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
2
 Poor
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 No response

I applied via Referral and was interviewed in May 2024.

1 Interview Round

1

Technical Round (4 Questions)

  • Q1. Very basic top 50 questions on internet, basic java, inheritance, oops, solid, collections
  • Q2. Diff between abstract and interface, method overloading, overriding, microservices, how do microservice communicate
  • Q3. Spring boot annotations, DI, hibernate, bean scopes
  • Q4. Fibonacci series print

Interview Preparation Tips

Interview preparation tips for other job seekers - HR is very rude, they want to schedule interview in same day within 1 hour of notice. they just want to complete their daily interview list i guess. because interview was so so easy, just top 50 java interview questions on internet. but they just rejected after 5 mins of finishing interview.

Skills evaluated in this interview

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

I applied via Naukri.com and was interviewed in May 2024.

1 Interview Round

1

Technical Round (5 Questions)

  • Q1. Singliton class
  • Q2. Immutable class
  • Q3. Most occured letter in string ? Problem to code
  • Q4. Global exception handler ?
  • Q5. Design principle?

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare with basic terms.

Skills evaluated in this interview

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Coding Test Round

Few coding tasks asked like palindrome number
Factorial
Basic concept tests based on DSA
Like prove that set is unordered

2

One-on-one Round (1 Question)

  • Q1. If a glass is started filling with water by 1ml at 0sec and gets doubled at every successive second, at what second the glass is half full
Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
 No response

4 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2

Coding Test Round

Java assessment with core java mcq, coding and text answers

3

Technical Round (2 Questions)

  • Q1. Technical interview on java and resume based questions with some riddles
  • Q2. Technical questions
4

HR Round (1 Question)

  • Q1. Managerial round
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Referral and was interviewed before Aug 2023.

1 Interview Round

1

One-on-one Round (3 Questions)

  • Q1. Project, Oops Concept, Java , which technology u have used ? Framework
  • Q2. Framework, Explain Long Polling ,
  • Q3. GraphQL Vs Rest

Skills evaluated in this interview

I applied via LinkedIn and was interviewed in Oct 2021.

5 Interview Rounds

Interview Questions

Binary tree fin the no of leaf node

Skills evaluated in this interview

I applied via Company Website and was interviewed in Dec 2021.

4 Interview Rounds

Interview Questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepare Ds Algo & System design

Skills evaluated in this interview

Oracle Cerner Interview FAQs

How many rounds are there in Oracle Cerner Mern Full Stack Developer interview?
Oracle Cerner interview process usually has 4 rounds. The most common rounds in the Oracle Cerner interview process are Technical, Resume Shortlist and HR.
What are the top questions asked in Oracle Cerner Mern Full Stack Developer interview?

Some of the top questions asked at the Oracle Cerner Mern Full Stack Developer interview -

  1. Why Oracle Cerner etc....read more
  2. Questions from JavaScript, React and Node. 1st round. 2 coding questions on St...read more
  3. Event Loop, SQL queries. 2 coding questions on Array and Strin...read more

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