Integer Telecom Services OSP Engineer Interview Questions and Answers

First round was coding test on Coderbyte it was good.

Q1. This round is video technical interview on flowcareer platform
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Q2. Coding DSA question was asked on array.
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Q1. This round contains mix questions on theory as well as DSA.
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Q2. Machine coding question asked on react.js.
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Q1. Some basic react.js and node.js questions.
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Q2. Questions asked on MongoDB and one DSA question on array asked.
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Q1. This round is HR salary discussion round and i got offer.
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Q1. Basic questions on background
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Q2. Why do you want to join meta
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DSA Round - Graphs & Trees

Q1. System Design - delved a lot deeper
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Advanced Java coding

Q1. Entire core Java arrays and strings
Ans. 
Core Java arrays and strings are fundamental data structures used for storing and manipulating data in Java programming.
• Arrays in Java are used to store multiple values of the same data type in a single variable.

• Strings in Java are objects that represent sequences of characters.

• Arrays and strings in Java are both indexed collections, with arrays being mutable and strings being immutable.

• Example: String[] names = {"Alic
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Q2. Java collections and Framework
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Q1. Some coding and framework
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Q2. REST assured and API
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Q1. Oops related questions
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Q2. C language quizzes
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Q1. Basics of kotlin, sealed class, viewmodel implementation,
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Q2. Caching mechanism
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Technical aspects about linked list,trees, stacks

Topic related to humanities

Q1. Sucrose structure
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Q2. Basic knowledge of ISO, HACCP, CCP
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Q1. What is fin fan
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Q2. What is your qualification
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Q3. How many types vale
Ans. 
There are several types of valves used in mechanical engineering for controlling the flow of fluids or gases.
• Types of valves include ball valves, gate valves, globe valves, butterfly valves, check valves, and pressure relief valves.

• Valves can be classified based on their function (e.g. isolation valves, control valves), design (e.g. rotary valves, linear valves), or material (e.g. brass valves, stainless steel valves).

• ...read more
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Q1. How many expect salary
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Q2. What is current CTC
Ans. 
Current CTC refers to the total salary package of an individual including all benefits and allowances.
• Current CTC includes base salary, bonuses, incentives, and other perks.

• It is important to provide an accurate figure when asked about current CTC.

• Example: Current CTC is INR 10 lakhs per annum.
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