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Zerokelvin Education Backend Developer Interview Questions and Answers
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Interview questions from similar companies
17-4h1 Jyoshna
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (3 Questions)
- Q1. Method overriding and loading Add Answer
- Q2. Sql queries join and skip Add Answer
- Q3. Cashing in spring boot, profiles, java 8 Add Answer
Nikita Khare
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Nodejs promises async await difference View Answers (1)
- Q2. Nodejs architecture eventloop Add Answer
Skills evaluated in this interview
Anonymous
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Jun 2024.
1 Interview Round
1
Technical Round (3 Questions)
- Q1. Lifestyle of software development View Answers (1)
- Q2. Real time example of class inheritance View Answers (1)
- Q3. Agile methodologies and waterfall methodology Add Answer
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Introduce yourself View Answers (1)
- Q2. Some python programs Add Answer
Interview experience
Poor
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
One-on-one Round (2 Questions)
- Q1. React questions Add Answer
- Q2. Nodejs questions Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - coding is must
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I was interviewed in Jul 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Find pairs from list whose is equals to target View Answers (1)
- Q2. Multiple iNheritance Add Answer
Skills evaluated in this interview
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. They asked Oops concepts Add Answer
- Q2. They asked exception handling Add Answer
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via LinkedIn and was interviewed in Mar 2024.
2 Interview Rounds
1
Aptitude Test Round
Aptitude Test based on general
2
Coding Test Round
Coding Test Based on backend technologies
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare for backend
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Coding Test Round
Moderate to difficult
2
Technical Round (1 Question)
- Q1. DSA questions based on Dynamic programming Add Answer
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (1 Question)
- Q1. Collection Related Topics, Internal working of Hashmap, problem solving questions related to java 8 and ds. Add Answer
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