RBM Infracon Lead Inspection Engineer Interview Questions and Answers

Gave topic for discussion. How anyone can conduct GD round for experienced people without checking their technical knowledge.

Q1. Asked easy Java SQL questions
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Q2. Are strings immutable and explain its benifits.
Ans. 
Yes
• Strings are immutable in most programming languages.

• Immutable strings provide safety and consistency in code.

• Immutable strings allow for efficient memory management.

• Immutable strings enable string interning and caching for optimization.

• Immutable strings facilitate thread safety in concurrent programming.
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Q1. Mcdc , vnv techniques, v model
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Q2. Oops concepts,ecp and bva
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Q3. C language, structures, unions , storage classes
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Q1. Package negotiation
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Q1. V&V testing concepts
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Q1. About Alstom, previous projects, salary
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Q1. Scenario case was provided and I was asked to develop simulink model.
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Q1. Nothing unique about hr interview.
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Q1. What is arbitration in can
Ans. 
Arbitration in CAN is a process of resolving conflicts when multiple nodes try to transmit data simultaneously.
• Arbitration is used in Controller Area Network (CAN) to ensure that only one node transmits data at a time.

• Each node on the CAN bus has a unique identifier, and the node with the highest priority identifier gets to transmit its data first.

• If two or more nodes try to transmit data at the same time, the arbitrat...read more
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BASIC APTITUDE QUESTIONS

BASED ON ARRAYS AND STRINGS

NEED GOOD COMMUNICATION

Q1. BASICS OF SQL,OOPS,BASIC DS
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Q1. BASIC QUESTIONS
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Is women better hr then men

Q1. Is string immutable and explain its benifits
Ans. 
Yes
• String is immutable, meaning its value cannot be changed once created

• Immutable strings provide benefits like thread safety, caching, and security

• Immutable strings allow for efficient memory management and optimization

• Immutable strings enable easy sharing and reusability of string objects
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Q2. Jdk,jre,jvm working
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Q1. Kotlin coroutine
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Q2. Easy leetcode question
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Q3. Different types of launch mode
Ans. 
Launch modes in Android determine how a new instance of an activity is associated with the current task.
• Standard - creates a new instance of an activity in the task

• SingleTop - if the activity is at the top of the stack, it will not be recreated

• SingleTask - creates a new task and puts the activity at the root of the task

• SingleInstance - similar to SingleTask, but the activity is the only one in the task
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