All blog posts - Page 13

Clarify the difference and when to use constructs like Task, Thread, Parallel.For.

Explain key ES6+ features: Promises, async/await, let/const, arrow functions, and modules. Discuss the browser's event loop.

Explain the benefits of IaC. Compare platform-specific tools (Bicep, CloudFormation) with cloud-agnostic tools (Terraform).

Discuss strategies and tools (e.g., k6, JMeter, Azure Load Testing) for testing application performance and identifying bottlenecks.

Be prepared to discuss your most challenging projects, your role, the architecture, and what you would do differently.

Explain the difference between functional and class components. Discuss the component lifecycle and the purpose of key lifecycle methods or their Hook equivalents (useEffect).

Explain the purpose and usage of useState, useEffect, useContext, and useReducer. Discuss the rules of Hooks.

Discuss common performance bottlenecks in React and how to solve them. Explain concepts like memoization (React.memo), useCallback, useMemo, and code splitting.