Cognizant Technical Lead Interview Questions, Process, and Tips

I am currently working as a Senior Software Engineer in a tech company.

• Leading a team of developers in designing and implementing software solutions

• Participating in code reviews and providing technical guidance

• Collaborating with product managers and stakeholders to define project requirements

useEffect hook is used in React to perform side effects in function components

• useEffect hook takes a function as its first argument, which will be executed after the component renders

• It can also take a second argument, an array of dependencies, to control when the effect is run

• Common use cases include fetching data, subscribing to events, and updating the DOM

Functional components are stateless components in React, while class components are stateful components.

• Functional components are simpler and easier to read/write compared to class components.

• Functional components do not have access to lifecycle methods or state, while class components do.

• Functional components are preferred for simple UI components, while class components are used for more complex components.

• Example: F...read more

I excel as an individual contributor and transition smoothly into a team lead role by leveraging my technical expertise and leadership skills.

• Demonstrate strong technical skills and consistently deliver high-quality work as an individual contributor.

• Proactively seek opportunities to mentor and guide team members, showcasing leadership potential.

• Communicate effectively with team members, fostering collaboration and driv...read more