RBM Infracon Lead Inspection Engineer Interview Questions and Answers

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. 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. 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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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. 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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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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Q1. HTML5, Javascript question
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Q2. Responsive Web Design
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