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Xyz Company Junior Engineer Interview Questions, Process, and Tips
Top Xyz Company Junior Engineer Interview Questions and Answers
- Q1. What the least count of vernier calliper
- Q2. What is turbo charger
- Q3. What is AC an DC
Xyz Company Junior Engineer Interview Experiences
3 interviews found
Anonymous
Apptitude, reasoning, core questions, personality questions
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed in Oct 2023. There were 2 interview rounds.
Provided two questions
(1 Question)
- Q1. About communication
(4 Questions)
- Q1. What is turbo charger
- Ans.
A turbocharger is a device that increases the efficiency and power output of an engine by compressing the air intake.
Turbochargers use exhaust gases to spin a turbine, which in turn drives a compressor to increase the air intake pressure.
This allows more air to be forced into the engine, resulting in more fuel being burned and more power being produced.
Turbochargers are commonly used in high-performance cars and diesel...
- Q2. What is AC an DC
- Ans.
AC and DC are two types of electrical current. AC changes direction periodically while DC flows in one direction only.
AC stands for Alternating Current and DC stands for Direct Current
AC is used in household appliances, power grids, and motors while DC is used in batteries, electronic devices, and electric vehicles
AC changes direction periodically while DC flows in one direction only
AC voltage can be easily transformed
- Q3. What the least count of vernier calliper
- Ans.
The least count of vernier calliper is the smallest measurement that can be read on the scale.
The least count is determined by the number of divisions on the vernier scale and the main scale.
It is usually 0.1 mm or 0.02 mm for a metric vernier calliper and 0.001 inch for an imperial vernier calliper.
To determine the least count, subtract the value of one main scale division from the value of one vernier scale division.
- Q4. What is micrometer .
- Ans.
A micrometer is a precision measuring instrument used to measure small distances with high accuracy.
It consists of a calibrated screw and a measuring scale.
It is commonly used in engineering and manufacturing for measuring thickness, diameter, and depth.
Micrometers come in various types such as outside micrometers, inside micrometers, and depth micrometers.
The accuracy of a micrometer can be as high as 0.001 mm.
Example...
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Interview questions from similar companies
I applied via LinkedIn and was interviewed before Aug 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. String manipulation code
Interview Preparation Tips
I applied via Referral and was interviewed before Sep 2019. There were 3 interview rounds.
Interview Questionnaire
8 Questions
- Q1. Java logical question
- Q2. Webdriver architecture
- Q3. Framework, file and folder structure
- Q4. Your approach to tackle dynamic objects
- Ans.
I approach dynamic objects by analyzing their behavior and adapting my approach accordingly.
I start by understanding the nature of the dynamic object and its expected behavior
I then analyze its movement patterns and any potential obstacles or hazards
Based on this analysis, I adapt my approach to ensure safe and efficient interaction with the dynamic object
For example, when working with a moving conveyor belt, I would e...
- Q5. Implicit and explicit wait in selenium
- Ans.
Implicit and explicit wait are two types of wait in Selenium used to synchronize the test execution with the application.
Implicit wait is used to set a default waiting time for the web elements to load before throwing an exception.
Explicit wait is used to wait for a specific condition to occur before proceeding with the test execution.
Implicit wait is set globally for the entire test script while explicit wait is set f...
- Q6. Java oops concepts
- Q7. Sql queries related to joins
- Q8. Basic Unix commands
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed in Jul 2020. There were 4 interview rounds.
Interview Questionnaire
6 Questions
- Q1. Messaging communication (RabbitMQ, ActiveMQ)
- Q2. Spring boot
- Q3. Core Java (Oops, JVM, Memory types, Collections)
- Q4. Spring security, Hibernate cache
- Q5. Scenario based questions
- Q6. Design patterns,SAGA Pattern
Interview Preparation Tips
I applied via Referral and was interviewed in May 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Ssis, sql server, power bi
- Q2. Dml, ddl, dcl
Interview Preparation Tips
Vijay Raju
(1 Question)
- Q1. Design a system like youtube
- Ans.
Design a system similar to YouTube for video sharing and streaming
Implement user authentication and authorization for uploading and viewing videos
Create a database to store video metadata, user information, and comments
Develop a recommendation algorithm based on user preferences and viewing history
Utilize a content delivery network (CDN) for efficient video streaming
Include features like video monetization, live stream
Skills evaluated in this interview
(1 Question)
- Q1. Project related
(1 Question)
- Q1. Scenario based question on kafka
Interview Questionnaire
2 Questions
- Q1. Java 8 features with examples
- Ans.
Java 8 introduced several new features including lambda expressions, streams, and default methods.
Lambda expressions allow for functional programming and concise code.
Streams provide a way to process collections of data in a parallel and functional manner.
Default methods allow for adding new functionality to interfaces without breaking existing implementations.
Method references provide a way to refer to methods without...
- Q2. How to write Customised immutable java class
- Ans.
Customised immutable java class can be written by declaring all fields as final and not providing any setters.
Declare all fields as final
Do not provide any setters
Provide a constructor to initialize all fields
Override equals() and hashCode() methods
Make the class final
Skills evaluated in this interview
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Xyz Company Junior Engineer Interview Process
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