Top 50
Topic roadmap
Updated weekly · Last refresh Oct 30

Top 50 best practices Interview Questions

The most frequently asked best practices questions across all roles and companies, ranked by real interview frequency. Updated daily.

50questions
~11htotal time
936companies covered
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 14 questions · ~179 min
Testing and Quality AssuranceMedium
Practice
Recently asked

Evaluate expected and actual results to identify failing tests and produce a concise QA summary.

best practicescode analysisCodingStantecPing Identity
Code Review PrioritiesMedium
Practice

Scan source line by line and report common review issues in deterministic order.

best practicescode analysisclean codeRaytheon Technologies Corporate HeadquartersRaytheonRemesh
HashMap Algorithm Live CodingEasy
Practice
Recently asked

Use a HashMap to find the first repeated value in an array and analyze time and space complexity.

best practicesArraysData StructuresLLSEG (London Stock Exchange Group)
Preventing Anti-Patterns and LeaksHard
Practice
Recently asked

Identify potentially leaked objects by finding nodes unreachable from active roots in an object-reference graph.

best practicescode analysiscoding challengeOkta
Approach a Big CodebaseHard
Practice
Recently asked

Return a dependency-first exploration order for reachable modules using DFS with cycle detection.

best practicesCodingdfsNVIDIA
Best Practices for Securing Cloud-Native AppsHard
Practice

Evaluate cloud authorization requests using bounded graph traversal, cycle detection, wildcard policies, and deny precedence.

best practicesDevOpsSecurityAccenture Federal Services
Secure IaC Before ProductionMedium
Practice

Implement a one-pass IaC security scanner that detects public access, plaintext secrets, unencrypted storage, and privileged containers.

best practicescode analysisinfrastructure as codeAccenture Federal Services
Network Security in CloudHard
Practice

Evaluate IPv4 firewall rules by CIDR, protocol, and port using ordered first-match security policy logic.

best practicesArraysnetwork securityAccenture Federal Services
More Coding questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
2
Behavioral & Leadership32 questions · ~408 min
More Behavioral & Leadership questions with a free account
3
More topics4 questions · ~51 min
More questions with a free account
The finish line: interview-readyComplete all 50 questions to finish this plan.