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Jocata Java Developer Interview Questions and Answers
Jocata Java Developer Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consultant and was interviewed before Jan 2021. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. First repeated character in a string with the lowest index e.g. if the string is abbccda then answer is 'a'.
- Ans.
Find the first repeated character in a string with the lowest index.
Iterate through the string and store each character in a hash table with its index.
If a character is already in the hash table, return it.
If no repeated character is found, return null.
- Q2. Array after 'K' rotation
- Ans.
Rotate an array of strings 'K' times and return the resulting array.
Create a new array of the same size as the original array.
Copy the elements from the original array to the new array starting from index K.
Copy the remaining elements from the original array to the new array starting from index 0 up to index K-1.
Return the new array.
- Q3. Spring basics , Rest apis, hibernate and core Java
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.
(1 Question)
- Q1. Basic questions of java.
(1 Question)
- Q1. Intro and other hr related questions.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jul 2021. There were 2 interview rounds.
(1 Question)
- Q1. 1 . Oops concept in detail 2 DBMS 3. Data base query
(1 Question)
- Q1. Document verification
Interview Preparation Tips
For experienced should be detailed knowledge on their domain.
I applied via Referral and was interviewed before Apr 2021. There were 2 interview rounds.
Puzzles, Psychometric Test
(1 Question)
- Q1. Some water in 3 Jars question, you had to measure out 5L correctly
Interview Preparation Tips
I applied via Company Website and was interviewed before Jun 2021. There were 2 interview rounds.
First round was coding as well as aptitude done together went well I guess focusing on codes helps a lot.
(1 Question)
- Q1. 2nd round included tr and mr round went quite enegritic
Interview Preparation Tips
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
(1 Question)
- Q1. Basic java concepts like collection frame work, exception handling
Interview Preparation Tips
Sakthivel B
I was interviewed in Jun 2017.
Interview Preparation Tips
Experience: They asked java basics,
what we wrote in resume will ask
about project
Tips: please prepare basics things
I was interviewed in Sep 2016.
Interview Questionnaire
3 Questions
- Q1. Tell me about yourself
- Ans.
I am a passionate software developer with experience in Java, Python, and web development.
Experienced in Java, Python, and web development technologies
Strong problem-solving skills and ability to work in a team
Completed multiple projects including a web-based inventory management system
- Q2. Simple coding questions..Basically pattern.
- Q3. And also they will ask about your projects.
Interview Preparation Tips
Experience: 60 multiple choice questions so have to manage time carefully.
Tips: Have to give equal importance to all the sections..So try to do well in all section.
Duration: 1 hour 30 minutes
Total Questions: 60
Round: Technical + HR Interview
Experience: Don't panic...Only write those things that you know in your resume.
Skills: Smart Coding
College Name: Jaypee Institute Of Information Technology, Noida
I was interviewed in May 2017.
Interview Preparation Tips
Total Questions: 20
Round: Group Discussion
Duration: 1 hour
Skills: Coding Skills And Knowledge On Data Structures
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