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I applied via Naukri.com and was interviewed in Dec 2022. There were 3 interview rounds.
2G/3G/4G call flows are the sequence of events that occur during a call setup and teardown in mobile networks.
2G call flow involves procedures like channel assignment, authentication, and voice codec negotiation.
3G call flow includes procedures like radio resource control establishment, call setup, and handover.
4G call flow involves procedures like initial attach, bearer setup, and packet routing.
Each call flow has spe...
Vehicle registration process with the state transport department
Vehicles need to be registered with the state transport department to legally operate on roads
The process involves submitting required documents and paying the registration fee
A unique registration number is assigned to the vehicle upon successful registration
The registration certificate (RC) is issued as proof of registration
Renewal of registration is req
SDM architecture refers to the design and structure of a Service Delivery Manager system.
SDM architecture includes components such as the service catalog, incident management, problem management, change management, and release management.
It is designed to ensure efficient and effective delivery of IT services to customers.
SDM architecture is often implemented using ITIL (Information Technology Infrastructure Library) b...
A subscriber profile is a detailed description of a company's ideal customer or target audience.
Includes demographic information such as age, gender, income, and location
May also include psychographic information such as interests, values, and personality traits
Helps companies tailor their marketing and advertising efforts to reach their target audience
Example: A luxury car brand may have a subscriber profile of afflue...
Linux administration involves managing and maintaining Linux-based systems.
Learn basic Linux commands and file system navigation
Understand user and group management
Configure network settings and services
Install and update software packages
Monitor system performance and troubleshoot issues
Implement security measures
Backup and restore data
Automate tasks using shell scripting
Perform network failure analysis by identifying the root cause of the issue and analyzing network traffic.
Identify the symptoms of the network failure
Check the network devices and connections
Analyze network traffic using tools like Wireshark
Identify the root cause of the issue
Take corrective actions to fix the issue
Managing services involves identifying customer needs, designing service offerings, delivering and maintaining services.
Identify customer needs and preferences
Design service offerings that meet those needs
Deliver services efficiently and effectively
Monitor and measure service performance
Continuously improve service quality
Provide excellent customer service
Manage service level agreements (SLAs)
Ensure compliance with reg
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I applied via Referral and was interviewed before Apr 2017. There were 6 interview rounds.
I was interviewed in Apr 2017.
4G is faster and more efficient than 3G.
4G has faster download and upload speeds than 3G.
4G has lower latency than 3G, meaning there is less delay in data transfer.
4G uses more advanced technology than 3G, allowing for more efficient use of bandwidth.
Examples of 4G networks include LTE and WiMAX.
Examples of 3G networks include HSPA and EV-DO.
OSS and NSS are two components of the GSM architecture that serve different functions.
OSS stands for Operation Support System and is responsible for managing and monitoring the network.
NSS stands for Network and Switching Subsystem and handles the call processing and switching functions.
OSS includes components like Network Management System (NMS) and Element Management System (EMS).
NSS includes components like Mobile S...
I am a dedicated and experienced professional with strong leadership skills and a passion for achieving results.
Experienced in managing teams and driving performance
Proven track record of meeting and exceeding targets
Excellent communication and interpersonal skills
Strong problem-solving and decision-making abilities
Ability to adapt to changing environments and handle multiple tasks
Example: As an Assistant Manager at XY...
I am a highly motivated and experienced professional with a strong background in management and leadership.
Over 5 years of experience in management roles
Proven track record of successfully leading teams and achieving targets
Excellent communication and problem-solving skills
Strong organizational and time management abilities
Ability to adapt to changing environments and handle multiple tasks
Led a team of 15 employees and
Zigbee is a low-power, low-data-rate wireless network protocol while Bluetooth is a short-range wireless technology.
Zigbee is designed for home automation, industrial control, and sensor networks.
Bluetooth is used for wireless audio streaming, file transfer, and device control.
Zigbee has a longer range and can support more devices than Bluetooth.
Bluetooth has a higher data transfer rate and is more commonly used in con...
Android has some drawbacks that need to be considered.
Fragmentation of the operating system across different devices
Security vulnerabilities due to open-source nature
Battery drain and performance issues with certain apps
Lack of timely software updates for older devices
Compatibility issues with some apps and hardware
Privacy concerns with app permissions
I am currently using an iPhone 12 Pro with 128GB storage.
I prefer iOS over Android.
The iPhone 12 Pro has a 6.1-inch Super Retina XDR display.
It has a triple-camera system with 12MP Ultra Wide, Wide, and Telephoto lenses.
The phone has 5G capability and uses Apple's A14 Bionic chip.
I chose the 128GB storage option for my needs.
My career goals are to advance to a managerial position, develop strong leadership skills, and contribute to the growth and success of the company.
Advance to a managerial position
Develop strong leadership skills
Contribute to the growth and success of the company
IOT stands for Internet of Things. It refers to the network of physical devices, vehicles, home appliances, and other items embedded with electronics, software, sensors, and connectivity which enables these objects to connect and exchange data.
IOT is a network of physical devices that are connected to the internet and can exchange data
Examples of IOT devices include smart home appliances, wearables, and industrial sens...
Reliance Jio offers a dynamic and innovative work environment with excellent growth opportunities.
Reliance Jio is a leading telecommunications company in India, known for its disruptive and innovative approach.
The company has revolutionized the telecom industry by offering affordable data and voice services to millions of people.
Reliance Jio's focus on digital transformation and cutting-edge technology makes it an exci...
I was interviewed in Dec 2016.
My final year project was about developing a mobile application for tracking and managing personal finances.
Developed a user-friendly interface for inputting and categorizing expenses
Implemented features for setting budgets and generating reports on spending habits
Utilized data encryption to ensure the security of financial information
I was involved in the testing phase of the SDLC in my project.
Participated in creating test cases and executing them
Collaborated with developers to identify and fix bugs
Ensured the quality of the software before release
During my internship, I was responsible for assisting with various tasks such as data analysis, project management, and client communication.
Assisted with data analysis by collecting and organizing data sets
Managed projects by creating timelines, delegating tasks, and tracking progress
Communicated with clients to gather feedback and provide updates on project status
I want to join Jio because of its innovative and disruptive approach in the telecom industry.
Jio has revolutionized the telecom industry with its affordable data plans and high-speed internet.
I am impressed by Jio's commitment to digital transformation and its focus on providing cutting-edge technology to its customers.
Jio's extensive network coverage and strong infrastructure make it an exciting company to work for.
I ...
Yes, abstract classes can be declared in Java.
Abstract classes cannot be instantiated
They can have abstract and non-abstract methods
Subclasses must implement all abstract methods
Example: abstract class Animal { abstract void makeSound(); }
Example: class Dog extends Animal { void makeSound() { System.out.println("Bark"); }}
Polymorphism is the ability of an object to take on many forms. It allows objects of different classes to be treated as if they were of the same class.
Polymorphism is achieved through method overriding and method overloading.
Method overriding is when a subclass provides its own implementation of a method that is already provided by its parent class.
Method overloading is when a class has multiple methods with the same n...
Recursion allows for elegant and concise code, simplifies complex problems, and can be more efficient in certain cases.
Recursion can simplify complex problems by breaking them down into smaller subproblems.
It allows for elegant and concise code, especially when dealing with data structures like trees and graphs.
Recursion can be more efficient in certain cases, such as when calculating factorials or Fibonacci numbers.
Ho...
I was interviewed in Mar 2017.
I applied via Referral and was interviewed before Nov 2020. There was 1 interview round.
I applied via Walk-in and was interviewed in Nov 2020. There was 1 interview round.
I applied via Company Website and was interviewed in Sep 2020. There were 5 interview rounds.
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5-8 Yrs
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Assistant Manager
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Deputy Manager
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Manager
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Senior Executive
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