HALODOC Interview Questions and Answers

Hashing technique can be used for efficient string manipulation operations.

• Hashing can be used for string comparison, substring search, and pattern matching.

• Rabin-Karp algorithm is a popular hashing-based substring search algorithm.

• Hash tables can be used for efficient string indexing and searching.

• Hashing can also be used for string compression and encryption.

Design Round in HLD involves creating a high-level design for a software system.

• Identify the main components of the system and their interactions

• Define the architecture of the system including layers, modules, and interfaces

• Consider scalability, performance, security, and maintainability

• Use UML diagrams like class diagrams, sequence diagrams, and component diagrams

• Document the design decisions and rationale

Building a ML ops platform involves designing infrastructure, tools, and processes to streamline machine learning workflows.

• Design scalable infrastructure to support ML model training and deployment

• Implement version control for ML models and data

• Automate testing and monitoring of ML models

• Integrate with CI/CD pipelines for continuous deployment

• Provide collaboration tools for data scientists and engineers

The question seems to be incomplete or garbled, please provide more context or clarification.

• Ask for clarification or more context from the interviewer

• Confirm if the question was stated correctly

• Provide a response based on the information provided

Currently working on developing automated test scripts for a web application using Selenium and Java.

• Utilizing Selenium for automated testing

• Writing test scripts in Java

• Testing web application functionality and performance

TCP is a transport layer protocol while OSI model is a conceptual framework for understanding network communication.

• TCP is a specific protocol used for transmitting data reliably over a network.

• OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.

• TCP operates at the transport layer (Layer 4) of the OSI model.

• OSI model includes layers such as physical, data link, network, transport, session...read more