Interview prep

i2b Technologies Pvt Ltd interview process & preparation

i2b Technologies Pvt Ltd currently has 2 live openings on OnJob.io, concentrated in Frontend Developer roles. There are no leaked or company-specific questions here — prepare with the general, role-based interview rounds and most-asked questions for those role types below.

Practise with a mock interviewSee live i2b Technologies Pvt Ltd jobs

OnJob.io does not publish leaked or company-confidential interview questions. The guides below are general, role-based preparation — the standard rounds and commonly asked questions for the role types i2b Technologies Pvt Ltd is currently hiring for. Your real i2b Technologies Pvt Ltd interview may differ.

What to expect when interviewing for Frontend Developer roles at companies like i2b Technologies Pvt Ltd

i2b Technologies Pvt Ltd is currently advertising these role types on OnJob.io. Each guide is the general interview structure and most-asked questions for that role.

General Frontend Developer interview prep

1 live role at i2b Technologies Pvt Ltd

JavaScript, React, CSS and browser fundamentals — the front-of-house engineering interview for product and services companies.

Typical Frontend Developer interview rounds

  1. 01

    JavaScript / DOM round

    Core JS, closures, async, event loop and DOM manipulation.

  2. 02

    Framework round

    React (hooks, state, rendering) or Angular/Vue depending on the stack.

  3. 03

    Machine coding

    Build a small UI component live — a counter, autocomplete or modal.

  4. 04

    CSS & accessibility

    Layout, flexbox/grid, responsiveness and accessibility basics.

Commonly asked Frontend Developer questions

  • Explain the difference between let, const and var.
  • What is a closure in JavaScript? Give a practical use.
  • Explain the event loop and how async/await works under the hood.
  • What is the difference between == and === in JavaScript?
  • Explain the difference between == null and === null, and what hoisting is.
  • What are React hooks? Explain useState and useEffect.
  • What is the virtual DOM and how does React's reconciliation work?
  • Explain the difference between props and state in React.

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