Daimler Truck Java Developer Interview Questions and Answers

DSA ,sql, OS,CN, aptitude

First Round was Aptitude and coding round. It consist 70 question, 30 aptitude question and 40 mcq type coding question

Q1. Find the one repeated number in an array and asked for four approaches
Ans. 
Find the one repeated number in an array using four different approaches.
• Approach 1: Using a hash set to store unique elements and checking for duplicates

• Approach 2: Sorting the array and checking adjacent elements for duplicates

• Approach 3: Using XOR operation to find the repeated number

• Approach 4: Using the sum formula to find the repeated number
Answered by AI
Add your answer
Q2. Simple sql queries
Add your answer

1 hour, 45 questions

Q1. Introduce Yourself?
Ans. 
I am a software developer with 5 years of experience in Java, Python, and SQL.
• 5 years of experience in Java, Python, and SQL

• Strong problem-solving skills

• Experience working in Agile development environment

• Familiar with version control systems like Git

• Passionate about learning new technologies
Answered by AI
Add your answer
Q2. What are your strengths?
Ans. 
My strengths include problem-solving skills, attention to detail, and strong programming abilities.
• Strong problem-solving skills - I am able to analyze complex problems and come up with effective solutions.

• Attention to detail - I pay close attention to the details in my code to ensure accuracy and quality.

• Strong programming abilities - I have a solid understanding of various programming languages and technologies.

• Team ...read more
Answered by AI
Add your answer
Q3. Why should we hire you?
Ans. 
I have a strong background in software development, a passion for learning new technologies, and a proven track record of delivering high-quality code.
• Extensive experience in software development

• Passion for learning new technologies

• Proven track record of delivering high-quality code
Answered by AI
Add your answer

Quantitative, verbal

2 coding questions easy, medium

Q1. SQL queries, java, oops
Add your answer
Q2. Projects resume
Add your answer

2 leetcode easy questions

Q1. An hour interview with hiring managers
Add your answer

Q1. About Core Java
Add your answer
Q2. What is JVM & JRE
Ans. 
JVM stands for Java Virtual Machine, which is responsible for running Java programs. JRE stands for Java Runtime Environment, which includes JVM along with libraries and other components necessary for running Java applications.
• JVM is an abstract machine that provides a runtime environment in which Java bytecode can be executed.

• JRE includes JVM, libraries, and other files necessary for running Java applications.

• JVM is p...read more
Answered by AI
Add your answer

Q1. Date of Joining
Add your answer
Q2. When will you able to Join!
Add your answer

Q1. Current work background
Add your answer
Q2. C pointers concept
Add your answer
Q3. Rtos concepts were asked
Add your answer
Q4. Given a tech situation, they judged my thought process, that how I perceive a problem
Add your answer