Exotel Member Technical Staff Interview Questions and Answers

Q1. Describe OOPs with a real world example using your understanding.
Ans. 
OOPs is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOPs focuses on creating objects that interact with each other to solve a problem.

• Encapsulation, inheritance, and polymorphism are key principles of OOPs.

• Example: In a car manufacturing company, a 'Car' object can have properties like 'model', 'color', and methods like 'startEn
Answered by AI
Add your answer
Q2. Programming exercises to demonstrate design and architecture knowledge
Add your answer

Q1. Questions that will prove your commitment and integrity.
Add your answer

Q1. What have you been in your last job?
Ans. I have worked under Tata tele business services as I was customer support executive, the roll of mine give the best resolution to the customers in short time which was too good experienced, it was good environment and great work place for learners
Answered Anonymously
View 1 more answer
Q2. Tell me something about your self?
Add your answer
Q3. How is your coordination with unknown people?
Ans. I told them, it is good with unknown people and i really like to interact with new people where I need to work with them related to business so I will not feel any hesitation..
Answered Anonymously
Add your answer

Q1. What are networking devices
Ans. 
Networking devices are hardware devices that facilitate communication and data transfer between different devices in a network.
• Networking devices include routers, switches, hubs, modems, and firewalls.

• Routers are used to connect multiple networks together and direct traffic between them.

• Switches are used to connect devices within a network and direct traffic between them.

• Hubs are used to connect multiple devices within...read more
Answered by AI
Add your answer
Q2. Few questions on OSI model
Add your answer
Q3. Routing protocaols and their merits demerits
Ans. 
Routing protocols are used to determine the best path for data to travel between networks.
• There are two types of routing protocols: distance-vector and link-state.

• Distance-vector protocols are simpler but less efficient than link-state protocols.

• Examples of distance-vector protocols include RIP and IGRP.

• Examples of link-state protocols include OSPF and IS-IS.

• Routing protocols have different metrics to determine the bes...read more
Answered by AI
Add your answer

Hacker rank test was given. 30 mcq and 1 coding test. Test duration is 1 hour. Core java and spring boot questions were covered.

Q1. Core Java, spring annotations, hashmap internal working, exception handling, working of rest controller, Java 8 features, code using streams api, multithreading concepts
Add your answer

Q1. Microservice architecture, working of spring Mvc, communications between microservice, actuator, swagger, why microservice is implemented, spring vs spring boot, design patterns used, questions related to ...read more
Add your answer

Sdwan, osi layer tcp ,udp,ip addressing,

Q1. SDWAN, ip addressing ,subnetting, osi modle
Add your answer

2 levels of interview asked on Java Spring boot

2 levels of interview asked on java spring