Code Review: When teammates read your code changes before they are merged, to catch problems and suggest improvements.
Example
A senior developer comments on your Pull Request asking you to rename a variable and handle empty input.
Why Code Review matters for IT interns
Code review is one of the fastest ways to learn. Treat comments as guidance, not as criticism of you.
Where you will hear it
You will hear this term in development teams, in code reviews and technical discussions, and in technical interviews. If someone uses it and you are not sure what they mean in your project, it is completely fine to ask; every team uses terms a little differently.
Related terms
- Authorization: Checking what someone is allowed to do after they have logged in.
- Backend: The server-side part of an application that handles logic, data, security and communication with databases…
- Code Quality: How easy code is to read, understand, test and change — not just whether it works.
- Compiler: A tool that converts the code you write into something the computer can run, and reports mistakes before the…
- CRUD: Short for Create, Read, Update and Delete — the four basic operations on data.
- Database: An organised place where an application stores and finds data, such as users, orders or products.
Previous term: Code Quality | Next term: Coding Assessment
Related guides
- Which Technology Should I Learn for an IT Internship?
- Frontend vs Backend for an Internship
- Technical Interview Questions for Freshers
Frequently asked questions
What is Code Review?
When teammates read your code changes before they are merged, to catch problems and suggest improvements.
What is an example of Code Review?
A senior developer comments on your Pull Request asking you to rename a variable and handle empty input.
Why does Code Review matter for IT interns?
Code review is one of the fastest ways to learn. Treat comments as guidance, not as criticism of you.
Explore more internship terms
The IT Internship Glossary explains 199 terms you will hear before and during your internship, with simple definitions and real examples.
Browse all 199 terms
About the author
Dhaivat has 16+ years of experience in the IT industry, working on AI and cloud technologies, project delivery, and engineering leadership. He has interviewed and mentored many interns, wrote The Lost Intern, and runs the non-commercial Career Impact Initiative, mentoring students for free.