Deepak Prasad

Tableau developer interview questions and answers for {year}: LOD expressions, calculated fields, joins vs relationships, dashboard performance, Tableau Server, RLS, extracts, and scenario-based prep.

ServiceNow developer interview questions for {year}: platform tables, client and server scripting, GlideRecord, ACLs, Workflow Studio, REST, update sets, ITSM scenarios, and senior prep with sample answers.

Salesforce Data Engineer interview questions for {year}: SQL, Data 360, CDC pipelines, system design, coding, and behavioral prep for senior and lead roles.

SQL technical interview questions for {year}: joins, window functions, CTEs, GROUP BY traps, practice problems, and data analyst prep with sample answers.

Technical interview questions for semiconductor machine design engineers in {year}: vacuum systems, wafer handling, precision motion, GD&T, FEA, thermal design, and troubleshooting for equipment roles at ASML, Lam, and …

React and React JS interview questions and answers for {year}: hooks, Virtual DOM, state, performance, React 19, Server Components, coding challenges, and senior frontend prep.

wget interview questions for {year}: downloads, resume, mirroring, authentication, scripts, and wget vs curl—with practical command examples for Linux admin and DevOps interviews.

TypeScript and interview questions on TypeScript for {year}: types, generics, utility types, narrowing, satisfies, strict mode, React/Node prep with elaborate answers.

Terraform interview questions for {year}: IaC architecture, HCL, providers, state, modules, count and for_each, drift, workspaces, import, CI/CD, and troubleshooting—with links to hands-on Terraform Associate lessons.

Selenium interview questions and answers for {year}: WebDriver architecture, Java, TestNG, locators, waits, Page Object Model, Grid, parallel execution, and SDET prep.

Interview questions on React JS for {year}: basic React JS questions, experienced hooks and architecture, scenario-based senior prep, React 19.2, and live coding answers.

Python developer interview questions for {year}: core language, OOP, decorators, GIL, asyncio, Django, FastAPI, full stack APIs, pytest, and senior production prep with sample answers.

Technical Program Manager interview questions with sample answers for {year}: program sense, roadmap and launch readiness, migrations, system design, cross-functional leadership, STAR behavioral prep, and metrics-driven …

Prometheus interview questions for {year}: architecture, metrics, labels, scraping, exporters, service discovery, PromQL, rate/irate, recording rules, Alertmanager, federation, TSDB, Kubernetes monitoring, and …

PostgreSQL interview questions, postgresql developer interview questions, and postgresql dba interview questions for {year}: MVCC, indexes, EXPLAIN, JSONB, vacuum, replication, and tuning with elaborate answers.

Platform engineer interview questions for {year}: internal developer platforms, golden paths, self-service, Kubernetes and Terraform substrate, GitOps, DevEx metrics, adoption, and 2026 platform scenarios.

Pandas and python pandas interview questions for {year}: DataFrame, groupby, merge, cleaning, vectorization, time series, performance, and data analyst prep with answers.

Operating system and Linux OS interview questions for {year}: processes, threads, scheduling, virtual memory, deadlocks, synchronization, and systems prep with answers.

Shell scripting interview questions for {year}: bash automation, debugging, awk, set -euo pipefail, ShellCheck—grouped practical answers.

OpenStack interview questions for {year}: OpenStack 2026.1 architecture, Keystone, Nova, Neutron, Glance, Cinder, Swift, Heat, unified openstack CLI, Ceph, Kolla-Ansible, and troubleshooting scenarios.

OpenShift interview questions for {year}: OpenShift vs Kubernetes, oc vs kubectl, projects, routes, SCC, Operators, image streams, builds, storage, networking, RBAC, upgrades, and troubleshooting scenarios.

OOP and OOPs interview questions for {year}: four pillars, encapsulation, inheritance, polymorphism, SOLID, design patterns, Java OOPs specifics, and object-oriented design prep.

MongoDB interview questions and answers for {year}: BSON, schema design, indexing, aggregation, replica sets, sharding, transactions, and production troubleshooting prep.

Kubernetes interview questions and answers, docker and kubernetes interview questions, and advanced kubernetes interview questions for {year}: pods, services, HPA, RBAC, networking, and production debugging.

Apache Kafka interview questions and answers for {year}: topics, partitions, consumer groups, acks, exactly-once, KRaft, and Java Spring Boot integration for experienced developers.

Linux troubleshooting interview questions for {year}: slow servers, high load with low CPU, full disks, OOM kills, I/O wait, DNS vs routing, SSH refused, and inode exhaustion—with ordered diagnostic paths for production …

Grafana interview questions for {year}: architecture, data sources, dashboards, panels, variables, transformations, alerting, provisioning, Prometheus, Loki, permissions, and dashboard troubleshooting.

Salesforce (SFDC) developer interview questions for {year}: Apex, governor limits, triggers, LWC, SOQL, Flow vs code, integrations, security, and senior scenario prep.

Technical specialist interview questions with sample answers for {year}: troubleshooting, printers, networking, Windows and Entra ID, Intune, security, ticketing SLAs, and behavioral prep for IT support roles.

Maven interview questions with sample answers for {year}: POM, lifecycle, dependency scopes, plugins, BOM, Wrapper, and CI troubleshooting for experienced Java and DevOps roles.