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Hash tables are data structures that store key-value pairs for efficient retrieval.
Hash tables use a hash function to map keys to indexes in an array.
They have constant time complexity for insertion, deletion, and lookup operations.
Collisions can occur when multiple keys hash to the same index, which can be resolved using techniques like chaining or open addressing.
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
posted on 28 Feb 2025
Current CTC refers to the total compensation package an employee receives, including salary and benefits.
CTC stands for Cost to Company, which includes all expenses incurred by the employer.
It encompasses basic salary, allowances, bonuses, and benefits like health insurance.
For example, if your basic salary is $50,000, and you receive $10,000 in bonuses and $5,000 in benefits, your CTC would be $65,000.
Understanding yo...
posted on 23 Jun 2024
I applied via Approached by Company and was interviewed before May 2022. There were 3 interview rounds.
Kubernetes is a container orchestration platform that manages and automates the deployment, scaling, and management of containerized applications.
Kubernetes uses a master-slave architecture with a control plane and worker nodes.
The control plane manages the overall state of the cluster and schedules workloads to the worker nodes.
Worker nodes run the containers and communicate with the control plane to receive instructi...
Garbage collection is an automatic process of freeing up memory by removing unused objects.
Java uses a mark-and-sweep algorithm for garbage collection
Objects that are no longer referenced are marked for deletion
The garbage collector runs periodically to remove the marked objects
Finalize() method can be used to perform cleanup operations before an object is deleted
Implemented CI/CD integration through Jenkins using pipeline as code approach
Created a Jenkins pipeline job and defined stages for build, test, and deploy
Integrated source code management tool like Git with Jenkins
Used Jenkins plugins like Maven, Docker, and Kubernetes for building, packaging, and deploying the application
Configured Jenkins to trigger the pipeline on every code commit or merge to the main branch
Enabled...
Azure hosted AKS is a managed Kubernetes service that simplifies deployment and management of containerized applications.
AKS stands for Azure Kubernetes Service
AKS is a fully managed Kubernetes container orchestration service
AKS automates the deployment, scaling, and management of containerized applications
AKS integrates with other Azure services such as Azure Active Directory, Azure Monitor, and Azure Container Regist
Questions were asked
Dsa dp, graphs and many more questions from arrays and linked list were asked
I applied via Approached by Company and was interviewed before Mar 2021. There were 3 interview rounds.
posted on 30 Jul 2023
I applied via Referral and was interviewed in Jul 2023. There were 2 interview rounds.
Project life cycle refers to the stages a project goes through from initiation to completion.
Initiation: Define project scope, objectives, and stakeholders.
Planning: Create a detailed project plan, schedule, and budget.
Execution: Implement the project plan and manage resources.
Monitoring and Controlling: Track progress, identify issues, and make necessary adjustments.
Closing: Finalize project deliverables, obtain clien...
posted on 16 Nov 2022
Trust your guts and do your best and pray to god
Yes, it is possible to relocate.
Relocation is possible if the company has offices in other locations.
Remote work is also an option for some positions.
The candidate should discuss relocation options with the employer.
Relocation expenses may be covered by the employer.
posted on 1 Apr 2023
I applied via Approached by Company and was interviewed before Apr 2022. There were 2 interview rounds.
To improve network availability in 4G architecture, we can implement redundancy, load balancing, and network optimization techniques.
Implementing redundancy by adding backup components such as routers, switches, and servers to ensure network availability in case of failure.
Load balancing can be achieved by distributing network traffic across multiple servers to prevent overloading of a single server.
Network optimizatio...
SMPS stands for Switched Mode Power Supply. It converts AC to DC voltage using high-frequency switching.
SMPS uses a high-frequency switching circuit to convert AC to DC voltage
It is more efficient than traditional linear power supplies
New rollouts can be deployed by following a structured project management approach
This includes planning, testing, and implementation phases
Regular communication with stakeholders is impo
One problem faced in the operation of network is frequent network outages.
Frequent network outages disrupt the workflow and productivity.
It leads to communication breakdown and delays in completing tasks.
Network outages can result in loss of important data and affect customer satisfaction.
Troubleshooting network issues takes time and resources.
Implementing backup systems and redundancy can help mitigate the impact of n
Ericsson
Nokia
ACT Fibernet
Huawei Technologies