Bechtel Senior Software Engineer Interview Questions and Answers

Q1. What is difference between the abstract class and interface
Ans. 
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
• Abstract class can have constructor, fields, and methods, while interface cannot have any of these.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Abstract classes are used to provide a common base for multiple classes, while interfaces define a contract that implementing
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Q1. What design pattern used in angular
Ans. 
The design pattern commonly used in Angular is the Observer pattern.
• The Observer pattern is used to establish a one-to-many dependency between objects.

• In Angular, Observables are used to implement the Observer pattern for handling asynchronous data streams.

• Components in Angular often use Observables to subscribe to changes and react accordingly.
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DSA questions mainly focusing on dynamic programming and Graphs

Q1. Tell me about yourself?
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Graduated with a degree in Computer Science

• Worked on multiple projects using Java and Python

• Familiar with web development technologies like HTML, CSS, and JavaScript

• Strong problem-solving skills and ability to work in a team
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Q2. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving skills and attention to detail. My weaknesses include a tendency to overthink and difficulty delegating tasks.
• Strengths: problem-solving skills, attention to detail

• Weaknesses: tendency to overthink, difficulty delegating tasks
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Q1. Tell meh about your company
Ans. In that company I will try my level best to that company
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Q2. My company is the one of that greatest company
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Q3. IfI joined that Company I Will give my to that company
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Q4. U ask sir /madam y u joined that company
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Q5. Iam extremely talent person once encouragement never disappoint on u
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Q1. What is Notice Period ?
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Q2. What is Current CTC ?
Ans. 
Current CTC refers to the current salary or compensation package of the candidate.
• Current CTC is the total amount of money a candidate is currently earning from their job.

• It includes the base salary, bonuses, incentives, and any other monetary benefits.

• Candidates may choose to disclose their Current CTC during interviews to negotiate a better offer.

• For example, if a candidate's Current CTC is $80,000 per year, it means...read more
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Q3. AB PLC Hardware
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Q4. Addon Instructions
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Q5. Redundancy architecture
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Q1. About the technologies mentioned in the resume
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Q2. SQL, Python, Power BI , Shell
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Q1. List, tuple Decorators
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Q2. What is the process for removing duplicates from a list?
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Technical plus general knowledge appti

Q1. OOPS concepts and .net questions
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Q1. Salary Discussion and Company culture
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