SpaceX Verification Engineer Interview Questions and Answers

Hackerrank test objective selenium questions

Q1. Project explain
Ans. 
I have worked on various projects involving verification and validation of software systems to ensure they meet requirements and standards.
• Led testing efforts to verify software functionality and performance

• Developed test plans and test cases based on requirements

• Analyzed test results and reported findings to stakeholders

• Collaborated with developers to resolve issues and improve software quality
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Q2. Fluent wait have you used in your project
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Q3. Static used where
Ans. 
Static is used in programming to declare variables and functions that are accessible only within the same file.
• Static keyword is used to declare variables and functions with a local scope.

• Static variables retain their values between function calls.

• Static functions can only be called within the same file where they are declared.

• Static keyword can also be used in classes to create class-level variables and functions.
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Good all C and Cpp questions

Q1. Embedded systems, c++ , projects
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Q1. Communication protocols for avionics systems
Ans. 
Communication protocols used in avionics systems
• ARINC 429: Widely used for digital data transmission in avionics

• CAN bus: Used for communication between avionics systems and components

• Ethernet: Used for high-speed data transfer in modern avionics

• MIL-STD-1553: Commonly used for military avionics systems

• A429: A newer protocol based on ARINC 429, offering higher data rates
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Basic questions of selenium

Q1. Stale element exception
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Q2. Fluent wait, test ng related questions
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Aptitude and basics of c programming

Q1. About embedded c concepts and c programming
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Q1. Introduction and situation oriented questions
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A good coding skill is needed with basics of any language.

Q1. Knowledge screening on 2nd round
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Q2. Linked list, data structures
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Q3. C C++ programming
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I got placed through Cdac and we had one written test which has aptitude questions and c snippet questions and code writing for 2 programs

Q1. This was mostly related to the field of embedded mostly, told me to write few basic c program on paper like stacks,linked lists and other stuff also asked mostly about project
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Q2. Asked me to explain linked list programs,stacks program,what is embedded systems,interrupts related, communication protocols,basic electronic components
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Q1. Pointer snippets and structure snippets
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Q2. Communication protocols
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