visual communication

Correct answer: D. By showing time and activities in an organised form

Explanation: The governing concept is organised visual communication through tables. A timetable places activities alongside specific times, often using rows and columns, so a reader can quickly find what happens and when it happens. Option D is correct. A timetable is not limited to pictures, sound, or speech; its main strength is the clear arrangement of written information in a visual structure.

Correct answer: A. A tool that shows dates and days

Explanation: The governing concept is the use of visual tools to organise and communicate time-related information. A calendar displays days, dates, weeks, and often months in a structured layout, allowing people to locate events and plan activities. Therefore, option A is correct. It is not an audio device, a storytelling tool, or sports equipment, because none of those describes its visual time-management function.

Correct answer: B. To simplify information using images and short text

Explanation: The governing concept is concise visual communication of information. An infographic combines images, icons, labels, numbers, and short text to organise facts and make a topic easier to understand or remember quickly. Option B is correct. Decoration may be included, but it is not the main purpose; writing a complete story and broadcasting sound are different communication tasks that do not define an infographic.

Correct answer: D. The main message may become difficult to read

Explanation: The governing concept is clarity in visual communication. A poster should present its main idea quickly, using a clear heading, suitable images, and limited supporting text. If it contains too many words, the layout becomes crowded and viewers may spend too much time reading or miss the central message. Therefore, option D is correct. Options A and C do not follow from extra text, while B is the opposite of the likely effect.

Correct answer: A. To help people read from a distance

Explanation: The governing concept is readability in visual communication. Letter size affects visibility: larger, well-spaced letters can be recognised more easily by people who are standing or moving some distance away from a poster, sign, or display. Thus option A correctly explains the purpose of large letters. They do not increase sound, hide pictures, or change the weight of paper, so options B, C, and D are unrelated distractors.

Correct answer: B. To attract attention and convey meaning

Explanation: The governing concept is the communicative role of colour. Colours can attract attention, separate parts of a display, create contrast, and communicate familiar meanings; for example, red may signal danger or prohibition, while green may suggest permission or safety in an appropriate context. Therefore option B is correct. Colour is not merely empty decoration, and it cannot change sound or erase written words.

Correct answer: C. So that the viewer can understand the meaning quickly

Explanation: The governing concept is effective visual communication through clarity. A sharp, recognisable image gives the viewer useful information without requiring lengthy explanation, so the intended meaning can be understood quickly and accurately. Consequently, option C is correct. Making a message longer or adding more colours is not the main purpose of image clarity, and an image cannot make sound audible; therefore A, B, and D are distractors.

Correct answer: D. To state the topic of the chart

Explanation: The governing concept is orientation in visual information. A chart title gives the reader an immediate idea of what the displayed data, categories, or comparison is about. This makes the chart easier to interpret before the reader studies its labels and values. Therefore option D is correct. A title may improve appearance, but decoration is not its main function; it does not change colours or hide numerical information, so A, B, and C are incorrect.

Correct answer: A. To identify parts or data

Explanation: The governing concept is identification in graphical communication. Labels name or describe graph elements such as axes, categories, points, bars, or values, allowing the reader to connect each visual part with the information it represents. Thus option A is correct. Writing a song, recording sound, and erasing images are unrelated to the purpose of labels in a graph, so options B, C, and D are clear distractors.

Correct answer: B. To indicate directions such as north, south, east and west

Explanation: The governing concept is the use of map symbols to communicate spatial information. A direction symbol, such as a north arrow or compass rose, establishes orientation and helps the reader locate places or follow a route in relation to north, south, east, and west. Therefore option B is correct. A map scale represents distance, colours may classify features, and a direction symbol does not tell time; hence A, C, and D are wrong.

Correct answer: C. To explain the meaning of symbols

Explanation: The governing concept is decoding visual symbols. A map key, also called a legend, lists or displays the symbols used on a map and explains what each one represents, such as a road, river, hospital, or boundary. This enables accurate interpretation, so option C is correct. A key does not close the map, enlarge distance, or erase locations; options A, B, and D confuse it with unrelated actions.

Correct answer: D. Telling pedestrians and drivers about safe crossing

Explanation: The governing concept is safety communication through standard visual signs. A pedestrian crossing symbol identifies a designated or safer place for people to cross and alerts drivers to expect pedestrians and slow down or give way according to the local rules. Therefore option D is correct. It is not a message to speed up, nor is it intended only for shopkeepers or teachers; those choices ignore the road-safety purpose of the sign.

Correct answer: A. Smoking is prohibited at that place

Explanation: The governing concept is the interpretation of prohibition signs in visual communication. A no-smoking symbol uses a familiar cigarette image, commonly crossed by a prohibition mark, to state that smoking is not allowed within the indicated area. Hence option A is correct. The sign does not automatically prohibit eating, walking, or reading; those activities would require different wording or symbols. Correctly reading such signs supports safe and respectful behaviour in shared spaces.

Correct answer: B. Medical assistance

Explanation: The governing concept is visual communication: symbols convey information quickly without requiring a long sentence. A red cross is conventionally associated with medical aid, health services, or a first-aid facility, so option B is correct. A playground, bus stand, and restaurant use different signs. The symbol helps people identify where medical assistance may be available.

Correct answer: C. They help identify the correct facility

Explanation: The governing concept is visual communication through universally recognizable public signs. Restroom symbols allow people to locate and identify the appropriate toilet facility quickly, even when they cannot read the local language; therefore, option C is correct. Such signs do not play music, report weather, or issue tickets. Their main purpose is clear identification and guidance.

Correct answer: D. Direction of movement

Explanation: The governing concept is the use of directional visual signs to guide movement. An upward arrow shows the route toward a higher level, while a downward arrow shows the route toward a lower level. Thus, option D is correct because the arrows communicate the direction of movement near the stairs. They do not provide information about colour, building age, or weather.

Correct answer: A. Both should support the same message

Explanation: The governing principle is consistency between the verbal and visual parts of a message. Text should explain or reinforce what the image shows, and the image should help the reader understand the text. Therefore, option A is correct. Unrelated images, hidden meanings, or unnecessarily difficult wording create confusion and reduce the effectiveness of visual communication.

Correct answer: B. They become difficult to read

Explanation: The governing concept is readability, an important requirement of effective visual communication. Very small letters may be unclear from a distance, on a crowded poster, or in low light, so viewers struggle to read and understand the message. Therefore, option B is correct. Letter size does not brighten colours, enlarge an image, or change written information into sound.

Correct answer: C. To make the text clearly visible

Explanation: The governing design principle is contrast, which improves visibility and readability. When the text colour differs clearly from the background, the letters stand out and readers can understand the message more easily. Therefore, option C is correct. Contrast is not used to make a message longer, increase colour count for its own sake, or produce sound; it supports clear visual communication.

Correct answer: D. The viewer's attention may move away from the main message

Explanation: The governing principle is simplicity and visual hierarchy in communication. Unnecessary borders, pictures, colours, or decorative effects can make a poster or slide crowded, compete with important information, and distract the viewer from the main idea. Therefore, option D is correct. Decoration does not automatically shorten text, correct facts, or guarantee greater clarity; purposeful design keeps attention focused.

Correct answer: A. It explains an object or process visually

Explanation: The governing concept is visual learning through a model or representation. A science model gives learners a visible or three-dimensional way to examine an object, structure, or process that may be too small, large, complex, or abstract to observe directly. Thus, option A is correct. Playing music, writing questions, and recording attendance are not the main educational purposes of a science model.

Correct answer: B. To show key points visually

Explanation: The governing concept is visual support in communication. A presentation slide organizes and displays key ideas through brief text, images, diagrams, or charts, helping the audience follow the speaker and remember important points. Therefore, option B is correct. A slide is not meant to hide the speaker, switch off sound, or end a class; it supports spoken explanation with clear visual information.

Correct answer: C. The slide may become difficult to read

Explanation: The governing principle is clarity and readability in visual communication. When a slide contains too much text, it becomes crowded, leaves less white space, and forces the audience to read instead of focusing on the speaker’s explanation. Therefore, option C is correct. Extra text does not make images clearer, increase the presenter’s volume, or automatically improve attention. Short, relevant points are more effective.

Correct answer: A. It helps people understand information quickly

Explanation: The governing concept is that visual communication uses pictures, charts, colours, signs, and symbols to convey meaning. People can often recognise a visual message faster than a long verbal description, especially when the message is simple and familiar. Therefore, option A is correct. Options B, C, and D are incorrect because visual messages need not be long, are not limited to one person, and commonly use symbols.

Correct answer: B. Poster, map, and chart

Explanation: Visual communication presents meaning mainly through information that can be seen, such as images, written layouts, diagrams, maps, posters, and charts. A poster, map, and chart in option B all communicate through visible content. The other options mainly depend on sound or spoken language, so they are auditory or verbal rather than purely visual. Thus, B is the only fully correct group.