Boeing Lead Engineer Interview Questions and Answers

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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Hackerrank test basic kotlin and android

Tree algorithm about some riddels

Q1. Mixed node db express
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Q1. Node js core concept
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Q1. Node js core concepts
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Q1. Behaviour and technical
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Q1. Java basics , AEM basics
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Q2. OOPS concepts Basic AEM
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Q1. IOS Questions, Multithreading etc
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Q1. Swift and SwifUI questions
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Q1. About HVAC project, design , install ations
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Q2. Central ac plant, ducts, piping
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Q3. Clean room, equipment, handover process
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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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