RANext Technologies Private Limited Senior Manager Interview Questions and Answers

Q1. A string contains parenthesis, curly brackets and square brackets. Check if the string is valid or not.
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Q1. What is the methodology used for increasing reach of OTN signal
Ans. 
The methodology used for increasing reach of OTN signal involves amplification, regeneration, and dispersion compensation.
• Use optical amplifiers to boost the signal strength

• Implement signal regeneration to restore the signal quality

• Utilize dispersion compensation techniques to minimize signal distortion

• Consider using wavelength division multiplexing (WDM) for increasing capacity
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Generic dotnet questions mcq

Q1. .net, c# , sql , async questions
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One problem is given need to make logic and your current project details

Managerial round was taken at the end

Q1. Array Linked list BST
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Q1. Array LL BST Stack
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Q1. How to list out relevant files from a folder which was updated in a given time period
Ans. 
Use a script to list relevant files updated within a given time period in a folder
• Use a scripting language like Python or Bash to iterate through files in the folder

• Check the last modified timestamp of each file and compare it to the given time period

• Create a list of files that meet the criteria and display or output them
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Q2. How will you monitor if a system went down
Ans. 
I will use monitoring tools to receive alerts and notifications if a system goes down.
• Set up monitoring tools like Nagios, Zabbix, or Prometheus to track system health

• Configure alerts to be sent via email, SMS, or Slack when system goes down

• Implement automated scripts to restart services or systems if they fail

• Regularly check system logs for any error messages or warnings
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I was asked to design some classes and then extend the functionality to add more requirements while following SOLID principles

Q1. Reason for job change
Ans. 
Seeking new challenges and opportunities for growth
• Looking for a new challenge to expand my skills and knowledge

• Interested in working on cutting-edge technologies

• Seeking a more collaborative team environment

• Want to take on more leadership responsibilities
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Q2. Do you have any questions for us
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General aptitude questions will be asked

Q1. Salesforce.com technical questions will be asked
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Q1. Salary negotiation etc
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They given one task with through team access you want to solve the Assignment n 30 Min duration

Q1. They asking project workflow Full depath
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Q1. Salary and joining dates other details.
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Aptitude test contains regarding which subject you are going to give interview. Scored full marks

Q1. About my previous experience.
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Q2. Why I want to join finance department
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Q3. Negotiate with HR salary will be as per your Qualifications and Experience.
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Q4. HR is very cooperative
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Q5. Share all details correctly
Ans. 
I'm sorry, can you please clarify which question you are referring to?
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