---
title: "Define computer visualization"
subject: "Computer Graphics"
chapter: 1
key: "semester_5/computer_graphics:what-is-computer-visualization"
source: https://www.bctengineer.com/q/semester_5/computer_graphics/what-is-computer-visualization
site: BCT Engineering
---

# Define computer visualization

Computer Graphics · Chapter 1: Introduction and Application

- Asked in: 2081 Chaitra (new course), 1 marks
- Answer checked by Claude Opus 5.5 (high effort) on 2026-10-14
- Page: https://www.bctengineer.com/q/semester_5/computer_graphics/what-is-computer-visualization
- Whole chapter: https://www.bctengineer.com/md/semester_5/computer_graphics/chapter-1

## Question

What is computer visualization?

## Short answer

Computer visualization converts numerical data into visual forms like graphs and 3D models, enabling easy understanding of patterns. Examples include weather maps and medical imaging.

## Answer

**Computer visualization** is the use of computer graphics to turn numerical data, measurements or simulations into pictures (graphs, 3D models, colour maps, animations) so that patterns and relationships can be understood easily. Examples are weather maps, medical imaging and plots of scientific data.

## Check yourself

The answer's key points as multiple-choice questions, with the correct option and why.

1. Computer visualization is
   A. Printing text
   B. Compressing files
   C. Turning numerical data or simulations into pictures to see patterns
   D. Designing chips
   Answer: C. It uses graphics to understand data. (Key point: Definition)

2. Which is an example?
   A. Word processing
   B. Email
   C. Compilers
   D. Weather maps
   Answer: D. Weather maps and medical imaging. (Key point: Example)

3. The purpose is to
   A. understand patterns and relationships easily
   B. reduce file size
   C. speed up CPU
   D. encrypt data
   Answer: A. Pictures reveal relationships in data. (Key point: Purpose)