How do I approach Software Engineering Fundamentals interview questions?

Software Engineering Fundamentals questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master software engineering fundamentals interviews.

What difficulty level is this interview question?

This is a easy difficulty Software Engineering Fundamentals question, commonly asked during Technical Screen rounds at Toma.

What role is this question designed for?

This question is commonly asked for Frontend Engineer candidates at Toma during technical interviews.

Which CSS function supports opacity?

Last updated: May 11, 2026

Quick Overview

This question evaluates a candidate's understanding of CSS color functions and opacity handling, specifically familiarity with color channel values and alpha transparency in styling.

easy
Toma
Software Engineering Fundamentals
Frontend Engineer

Toma

Apr 1, 2026, 12:00 AM

Frontend Engineer

Technical Screen

Software Engineering Fundamentals

In CSS, which color function accepts red, green, and blue channel values and also allows an optional alpha value to control opacity?

Solution

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