Hilti Architect Interview Questions and Answers

Q1. What is polymorphism in OOPS
Ans. 
Polymorphism in OOPS refers to the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Inheritance allows a child class to override a method of its parent class, providing different implem
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Q2. How SQL Performance Can Be Optimized
Ans. 
SQL performance can be optimized by using indexes, optimizing queries, minimizing network round trips, and using proper data types.
• Use indexes on columns frequently used in WHERE clauses to speed up data retrieval.

• Optimize queries by avoiding unnecessary joins, using WHERE clauses effectively, and limiting the number of rows returned.

• Minimize network round trips by batching multiple queries into a single request.

• Use pr...read more
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Q1. Salary Expectation as per Your Role
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My salary expectation as a Senior Software Engineer is based on industry standards, my experience, and the responsibilities of the role.
• Research industry standards for Senior Software Engineer salaries

• Consider my years of experience and expertise in software development

• Factor in the specific responsibilities and requirements of the role

• Negotiate based on the company's budget and benefits package

• Be open to discussing sa
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Q2. How will manage If you see the application is crashed
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I will investigate the root cause, analyze logs, and work on fixing the issue to prevent future crashes.
• Investigate the crash logs to identify the root cause

• Analyze the code to understand the issue

• Implement a fix for the crash

• Test the fix thoroughly before deploying it

• Implement monitoring and alerting to catch similar issues in the future
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Q1. Why to change job and expectation
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Q2. How to cope with ambiguity
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Coping with ambiguity requires flexibility, adaptability, and a willingness to embrace uncertainty.
• Stay calm and don't panic

• Gather as much information as possible

• Be open to different perspectives and ideas

• Focus on what you can control

• Develop contingency plans

• Communicate clearly and frequently

• Take calculated risks

• Learn from mistakes and adjust accordingly
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Q1. Sap knowledge is a must
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Q2. You need to be always ready to work on weekends
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Q1. They will ask related to your current company and about their project works.
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Q2. Check the drawing and mark the errors in drawing.
Ans. 
Errors in a given drawing are to be identified.
• Check for symmetry and proportion

• Look for incorrect measurements and angles

• Ensure correct placement of objects and elements

• Check for missing or extra details

• Verify if the drawing matches the given specifications
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Q1. PMC, HVAC, Lift & Escalators, Business Knowledge, Customer Generation
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Q1. Tell me about yourself.
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Q2. What are your strengths and weaknesses?
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Q3. Where do you see yourself in 5 years?
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Q4. Why are you looking for a change?
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Q5. Why should we hire you?
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Q6. Share details of your previous job.
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Q7. What is your family background?
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Q1. What are your salary expectations?
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Q2. General Meeting with the Vice President
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Q1. What is situationsl layer cake?
Ans. 
Situational layer cake is a concept in software engineering where different layers of software are designed to handle specific situations or scenarios.
• Situational layer cake involves organizing software components into layers based on specific situations or scenarios they address.

• Each layer in the situational layer cake is responsible for handling a specific aspect of the software's functionality.

• For example, a web app...read more
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