Aarav Unmanned Systems Software Engineer Interview Questions and Answers

Aerospace, Airplane related SW need to meet the DO178C, asking experiences with this

Related experiences and roles about the project with used DO178c

Q1. Based on embedded projects Interrupt C knowledge And My Projecte Related questions
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Based on C like volatile static Constant

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Q1. General communication
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C and c++ collectively 20 questions.14 is my achievement by the grace of Allah and his messager(S.A.W) peace be upon him.

Q1. C,c++,os,dsa,core cse subjects
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Q1. I was frustrated attending many interviews every one told me WE WILL GET BACK YOU.Same thing told in this company also by both HR I thing Anitha mam and our respective DIRECTOR SIR Prasad chorgudi.But fina...read more
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Q1. How js async working
Ans. 
JavaScript async allows non-blocking code execution by using Promises or async/await syntax.
• Async functions return a Promise object.

• Promises represent a value that may be available now, in the future, or never.

• Async/await syntax simplifies asynchronous code by using keywords async and await.

• Callbacks can also be used for handling asynchronous operations.
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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
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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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Tree algorithm about some riddels

Hackerrank test of 2 questions