NR Switch N Radio Services Telecom Testing Engineer Interview Questions and Answers

Q1. Mostly Scenario based
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Q2. 1 coding quest, then Detail discussion on each and every topic
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Discussing about troubleshooting process in NOC.

Q1. GPON, DWDM, Switch.
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Q1. Profile discussion, job designation discussion, further opportunities discussion
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Q1. Network engineering questions Spectrum analyser, ITSM tool knowledge, hfc engineering network questions like network outage locating issue and isolating it.
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It was JS question paper sheet.

30min duration C coding 10 questions asked

1hr duration interviewer will be giving some random C questions to code

Q1. System programming
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Q2. System design, os concepts
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Easy and average coding ques and oops concepts

Q1. Asked abt resume and some oops concepts
Ans. I next mr round asked resume projects and given sql scenario
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Q2. Hr round simply abt ourslf
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Q1. Java and Spring questions
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Q1. Scenario Based questions majorly averagely technical
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A Hacker rank test was trigerred

Q1. Reverse a string
Ans. 
Reverse a given string
• Use a loop to iterate through the characters of the string

• Swap the characters from start to end of the string

• Repeat until the entire string is reversed
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Q2. Move zeros in an array
Ans. 
Move all zeros to the end of an array of strings
• Iterate through the array and keep track of the index to place non-zero elements

• After iterating, fill the remaining indices with zeros
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