PostgreSQL Interview Questions and Answers (2026)
PostgreSQL interview questions and answers: MVCC, VACUUM, indexes, JSONB, replication, backups with pg_dump and WAL, roles and performance tuning.
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May 24, 2022
MySQL Interview Questions and Answers (2026)
MySQL interview questions and answers: InnoDB, keys and indexes, joins, transactions, replication, backups, versions, security and query tuning.
May 24, 2022
Nginx Interview Questions and Answers (2026)
Nginx interview questions and answers: architecture, server blocks, location matching, reverse proxy, load balancing, caching, TLS and debugging.
May 23, 2022
Apache Tomcat Interview Questions and Answers (2026)
Apache Tomcat interview questions and answers: architecture, ports, config files, WAR deployment, the jakarta namespace, tuning and security.
April 19, 2022
CCNA Interview Questions and Answers for Networking Jobs (2026)
CCNA interview questions and answers for network engineer roles: OSI, subnetting, VLANs, STP, routing, OSPF, NAT, ACLs, DHCP and wireless.
April 18, 2022
Operating System Interview Questions and Answers
Operating system interview questions and answers: processes, threads, scheduling, deadlock, memory, paging, virtual memory, interrupts and file systems.
April 18, 2022
Basic Computer Interview Questions and Answers for Freshers
Basic computer interview questions and answers for freshers and IT support roles: hardware, memory, operating systems, networking and security.
April 18, 2022
Basic HR Interview Questions and How to Answer Them
Common HR interview questions with tips and sample answers: tell me about yourself, strengths and weaknesses, why this company, salary and notice period.
April 7, 2022
Linux Interview Questions and Answers for Beginners (2026)
Linux interview questions and answers for freshers: kernel and distributions, file system, permissions, inodes, links, processes, services and logs.
April 4, 2022