Boeing Senior Engineer Mechanical Interview Questions and Answers for Freshers

Tree algorithm about some riddels

Q1. What is gcd? And explain it
Ans. 
gcd stands for greatest common divisor, the largest positive integer that divides two or more numbers without leaving a remainder.
• gcd is used to find the largest integer that can evenly divide two or more numbers.

• It is commonly used in mathematics and computer science algorithms.

• For example, the gcd of 12 and 18 is 6, as 6 is the largest number that can divide both 12 and 18 without leaving a remainder.
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Q2. What is arc and explain it
Ans. 
ARC stands for Automatic Reference Counting, a memory management technique used in programming languages like Objective-C and Swift.
• ARC automatically tracks and manages the memory used by objects in a program

• It increases the retain count of an object when it is referenced and decreases it when it is no longer needed

• ARC helps prevent memory leaks and retain cycles in iOS and macOS development
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Hackerrank test basic kotlin and android

Q1. There were questions of DSA, DBMS, OS etc
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Q2. There were questions around project that were mentioned in resume.
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Medium to hard level questions were asked and that mostly covers basics of DSA

Q1. Oops ,DBMS and DSA logical questions
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Be confident

Q1. General communication
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There were easy to moderate difficulty level questions

Q1. Explain your resume
Ans. 
My resume showcases my experience in data engineering, including projects involving ETL processes, data modeling, and database management.
• Experience with ETL processes, including extracting data from various sources, transforming it, and loading it into a data warehouse

• Proficiency in data modeling techniques to design efficient database structures

• Strong skills in database management, including SQL queries, performance ...read more
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Q2. Do you know about cloud
Ans. 
Yes, cloud computing refers to the delivery of computing services over the internet.
• Cloud computing allows for on-demand access to a shared pool of resources, such as servers, storage, and applications.

• Examples of cloud services include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform.

• Cloud computing offers scalability, flexibility, and cost-efficiency for businesses and individuals.

• Common cloud de...read more
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Q1. 2 rounds of interview were conducted round 1-Questions were based on my projects and resume
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Q2. Round 2- Questions were based on my project.
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