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CCL Engineer Trainee Interview Questions and Answers
CCL Engineer Trainee Interview Experiences
1 interview found
Anonymous
Easy one you can crack
(1 Question)
- Q1. What is cement and what are its types
- Ans.
Cement is a binding material used in construction to hold together materials like bricks and stones. There are different types of cement based on their composition and properties.
Cement is a fine powder made from limestone, clay, and other minerals.
The most common types of cement are Portland cement, white cement, and rapid-hardening cement.
Portland cement is the most widely used type and is used in general constructio...
Interview questions from similar companies
Interview Questionnaire
2 Questions
- Q1. Java, jdk8, and sql
- Q2. Core java questions mostl, threading, collection, oops concept. Design patterns and JDK 8 features
Ankur Mishra
Selected
I applied via Walk-in and was interviewed before Sep 2022. There were 3 interview rounds.
(1 Question)
- Q1. HR asked like your salary, company location expected salary and resion for change etc.
(1 Question)
- Q1. Questions like your profile which is mentioned on your resume
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before May 2022. There were 3 interview rounds.
(1 Question)
- Q1. Basic concepts of java , spring boot , angular and some coding Average interview . easy to crack if basics are clear
(1 Question)
- Q1. Little more deep on java , angular and some scenario based questions
I applied via Naukri.com and was interviewed in Apr 2022. There were 5 interview rounds.
(1 Question)
- Q1. Java 8 vs 7 case studies. Stream vs collections case studies.
- Ans.
Java 8 introduced streams which are more efficient than collections in certain cases.
Streams are useful for processing large amounts of data in parallel
Collections are better for small amounts of data or when modifying data
Java 8's stream API provides a functional programming approach to data processing
Java 7's collections API is more traditional and imperative
Example: Using streams to filter and map data from a databa...
(1 Question)
- Q1. Add one to a given String of number
- Ans.
Add one to a given String of number
Convert the string to integer, add one, and convert back to string
Handle edge cases like leading zeros
Consider using built-in functions like parseInt() and toString()
(1 Question)
- Q1. Hash map implementation. exception handling in lambda exp. microservices architecture.
(1 Question)
- Q1. Why u want to join?
Interview Preparation Tips
- Core Java
- Spring Framework
- Microservices
- RDBMS
Focus on concepts and basics.
Skills evaluated in this interview
Objective technical question was given.
(3 Questions)
- Q1. Java, DB, Spring, UI related questions asked.
- Q2. CoreJava Multi-threading
- Q3. Database many to many relattionship related question
(1 Question)
- Q1. Mutli-threading related questions
(1 Question)
- Q1. Salary expectation and joining details.
(2 Questions)
- Q1. How to automate credits of vm regularly updated with help of script?
- Ans.
Automate credits of regularly updated VM using scripts
Create a script to automatically update the VM on a regular schedule
Utilize tools like Ansible or Puppet for automation
Set up a cron job to run the script at specified intervals
Ensure proper testing and monitoring of the automation process
- Q2. Create a docker file to make mongodb available for developers
- Ans.
Create a docker file to make mongodb available for developers
Use the official MongoDB Docker image as the base image
Expose the default MongoDB port (27017)
Set up any necessary environment variables or configurations
Build the Docker image using the Dockerfile
Run the Docker container with the MongoDB image
Skills evaluated in this interview
Interview Questionnaire
3 Questions
- Q1. Core java
- Q2. Spring and springboot, JDK 8
- Q3. Mostly 2 technical and one manager
Interview Preparation Tips
(1 Question)
- Q1. Basic Questions on SQL and SSIS
(1 Question)
- Q1. Advanced question on SQL and SSIS
(1 Question)
- Q1. Salary negotiation
Selected
I applied via Naukri.com and was interviewed in Apr 2023. There were 3 interview rounds.
(1 Question)
- Q1. Power BI DAX calculations
(1 Question)
- Q1. RLS Implementation
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CCL Engineer Trainee Interview Process
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