Chapter 7: Visual Communication — Online MCQ Test
SCIENCE · Samacheer Kalvi 7th · Tamil Nadu State Board
Practice Chapter 7: Visual Communication with a free chapter-wise online MCQ test.
This chapter covers: Communication visuals technology Introduction to communication through visual media and digital technology.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter 7: Visual Communication — Important Questions & Answers
Which device is mainly used to display visual information on a screen?
- A. Projector
- B. Microscope
- C. Stethoscope
- D. Thermometer
Answer: A. Projector
A projector displays images, videos, or slides on a large screen. It is a common visual communication device.
A projector displays images, videos, or slides on a large screen. It is a common visual communication device.
In visual communication, which is used to show information using pictures, symbols, or charts?
- A. Written communication
- B. Visual media
- C. Oral communication
- D. Mechanical communication
Answer: B. Visual media
Visual media conveys information through images, symbols, graphs, and other visuals. It helps people understand information quickly.
Visual media conveys information through images, symbols, graphs, and other visuals. It helps people understand information quickly.
A teacher wants to explain the parts of a flower clearly to the class. Which visual aid will be most useful?
- A. Audio recording
- B. Diagram
- C. Telephone call
- D. Song
Answer: B. Diagram
A diagram shows the parts of a flower in a simple and clear visual form. It helps students understand the structure easily.
A diagram shows the parts of a flower in a simple and clear visual form. It helps students understand the structure easily.
Which of the following is the correct sequence of improving communication with visuals?
- A. Text only → No image → Confusing message
- B. Simple visual → Clear idea → Better understanding
- C. No visual → Longer explanation → Same understanding
- D. Sound only → Less interest → Better visual
Answer: B. Simple visual → Clear idea → Better understanding
A simple visual helps give a clear idea and improves understanding. Good visuals make communication more effective.
A simple visual helps give a clear idea and improves understanding. Good visuals make communication more effective.
A teacher shows a map, a chart, and a video in class. Which option best describes the purpose of using all three together?
- A. To reduce communication
- B. To provide different forms of visual information for better learning
- C. To avoid explaining the topic
- D. To make the topic more confusing
Answer: B. To provide different forms of visual information for better learning
Different visual aids can complement each other and improve understanding. Using multiple visuals helps students learn more effectively.
Different visual aids can complement each other and improve understanding. Using multiple visuals helps students learn more effectively.