visual communication

Correct answer: D. The visual meaning may become incomplete or incorrect

Explanation: The governing concept is context preservation in visual communication. Cropping removes part of the visual information, so removing an essential part of the subject can hide its identity, action, or relationship with other elements. Therefore, option D is correct: the intended meaning may become incomplete or misleading. Cropping does not make a source reliable, improve scientific quality, or automatically correct colours.

Correct answer: A. The line may falsely suggest a continuous relationship

Explanation: The governing concept is choosing a graph that matches the data structure. A connected line usually communicates order, progression, or continuity between neighbouring values. If the categories are independent, connecting them may suggest a relationship or trend that does not exist. Thus option A is correct. A bar graph or separate points may be clearer; the other choices do not describe a data-interpretation problem.

Correct answer: B. The viewer may follow the wrong process based on natural reading order

Explanation: The governing concept is visual sequencing and information hierarchy. Viewers commonly scan a page in an expected direction, such as top-to-bottom, while the actual process here runs bottom-to-top. If the sequence numbers are too small to notice, a viewer may follow the layout instead of the intended order and perform the process incorrectly. Therefore, option B is correct.

Correct answer: C. The visual flow and reading order will be unclear

Explanation: The governing concept is visual hierarchy and guided eye movement. An infographic should show where the viewer begins and how the information progresses. Numerous decorative icons can compete for attention, and without a clear starting point the viewer may scan randomly or miss the intended sequence. Option C is correct. The problem is not automatic data change, title size, or guaranteed misunderstanding of every icon.

Correct answer: D. Changing both size and number makes the value ambiguous

Explanation: The governing concept is a consistent visual scale and legend. In a pictograph, viewers must know exactly how each symbol represents quantity. If both the number and the physical size of symbols change, it becomes unclear whether value is encoded by count, area, or both. Since the key explains only symbol count, option D is correct. Colour, attractiveness, and background are not the main accuracy issue.

Correct answer: A. Misleading scale

Explanation: The governing concept is honest graphical scaling. When a bar graph begins its vertical axis at a middle value instead of a meaningful baseline, the visual lengths of bars can exaggerate small numerical differences. Readers may then form an inaccurate comparison even when the data itself is correct. Option A is correct. Colour contrast, labelling, and white space can improve presentation but do not describe this distortion.

Correct answer: B. Checking the reliability and recency of the information

Explanation: The governing concept is source transparency and credibility in visual communication. A source allows the viewer to verify where the health data came from, while a date helps judge whether it is current and still relevant. Without both, even apparently correct information is difficult to evaluate responsibly. Therefore, option B is correct. Image recognition, reading the heading, or counting colours does not test the poster’s reliability.

Correct answer: C. The condition or label for each path

Explanation: The governing concept is explicit branching in a process diagram. When two arrows represent different possible routes, the viewer must know the condition that selects each route, such as “yes/no” or the name of an outcome. Adding a label to each path removes ambiguity and supports the correct decision. Thus option C is correct. Decoration, a border, or identical arrow colour does not explain when to use either path.

Correct answer: D. Visual hierarchy

Explanation: The governing concept is visual hierarchy: size, position, contrast, and emphasis should show the relative importance of information. In this infographic, minor facts receive strong visual prominence while the main conclusion is reduced and easy to overlook. Therefore, option D is correct. Accessibility concerns whether people can perceive content, while cultural context and symbol familiarity address different interpretation issues.

Correct answer: A. Measured distances will be incorrect

Explanation: The governing concept is proportionality between a map and its scale. A printed scale represents a fixed relationship between map length and real distance. If the map is enlarged but the scale remains unchanged, the measured map length is interpreted using the wrong proportion, so calculated distances become inaccurate. Option A is correct. Enlargement does not automatically change directions, erase labels, or create a three-dimensional map.

Correct answer: B. Make the more important notice prominent through size, colour, or placement

Explanation: The governing concept is visual hierarchy: viewers should notice the most important message first. Giving the examination notice greater size, stronger but readable colour contrast, or a prominent position creates emphasis without removing other information. Option B is correct because it improves priority through purposeful design. Removing notices loses information, long paragraphs reduce readability, and smaller text weakens visibility.

Correct answer: A. Clear indication of the current location

Explanation: The governing concept is user-centred visual communication. Before following arrows or exit symbols, a person must know where they are on the map; otherwise even a correctly drawn route may be misread. Option A is therefore correct. A building name can provide context but may not locate the user, while a decorative border and publication year do not guide immediate evacuation.

Correct answer: B. Visual distortion

Explanation: The governing concept is honest visual representation of data. When a vertical axis is truncated, the visible bars or lines may exaggerate a small numerical difference, causing visual distortion and a misleading impression. Option B is correct. Colour balance concerns palette, text alignment concerns positioning, and image repetition concerns duplication; none explains the false scale effect.

Correct answer: C. They reduce dependence on language

Explanation: The governing concept is inclusive visual communication. A well-designed pictogram can convey an exit, restroom, platform, or danger signal without requiring the traveller to read one particular language. Option C is correct because symbols reduce language dependence, although they do not literally translate every language. Colourfulness alone does not guarantee clarity or accessibility.

Correct answer: D. Perspective distortion may affect comparison

Explanation: The governing concept is accurate visual encoding. A three-dimensional bar has visible depth and perspective, so its apparent volume or front edge may influence judgement beyond the actual numerical height. Option D is correct because this distortion can make comparisons seem larger or smaller than they are. A 3-D effect does not prove source reliability, change language, or make all values equal.

Correct answer: A. The main warning may get lost among other red elements

Explanation: The governing concept is visual hierarchy and purposeful colour use. Red can attract attention when reserved for an important warning, but applying it everywhere removes contrast between the warning and supporting content. Option A is correct because the key message loses distinctiveness. Red is not invisible, does not mean only peace, and viewers do not universally perceive it as blue.

Correct answer: B. Large text and high colour contrast

Explanation: The governing concept is accessible visual communication. Larger, legible text and strong contrast between foreground and background help users distinguish letters and understand the notice, so option B is correct. Thin pale letters, moving small text, and text placed over busy images reduce legibility and create barriers. Accessibility improves when design supports different visual needs rather than relying on decoration.

Correct answer: C. Symbol differentiation

Explanation: The governing concept is symbol differentiation: each map symbol should be recognisable and should communicate a particular place or function. If a school, hospital, and market share one symbol, users cannot reliably distinguish them, so option C is correct. Colour harmony concerns pleasing colours, visual balance concerns distribution, and white space concerns separation around elements.

Correct answer: D. Visual continuity and consistency will decrease

Explanation: The governing concept is consistency in visual design. Repeating a coherent set of fonts, colours, and layout helps the audience focus on meaning and recognise the presentation as one unified message. Option D is correct because changing every slide’s style creates distraction and weakens continuity. It cannot automatically improve scientific appearance, shorten text, or increase the accuracy of data.

Correct answer: B. Pie chart

Explanation: The governing concept is part-to-whole comparison. A pie chart divides one complete circle into sectors, and each sector represents a category’s share of the total. Thus, passed and failed students can be displayed as proportional sectors, making their relationship easy to compare. A timeline shows sequence, a flowchart shows steps, and a sketch is not a quantitative comparison tool; therefore option B is correct.

Correct answer: C. It will conflict with common colour meanings

Explanation: The governing concept is consistency in visual conventions, especially colour coding used for safety communication. People commonly associate red with danger, prohibition, or stopping and green with safety, permission, or a clear route. Reversing these meanings can make viewers hesitate or act incorrectly. Font size, realism, and map direction are unrelated effects, so option C is correct.

Correct answer: D. The visual priority of the main information will decrease

Explanation: The governing concept is visual hierarchy: important information should receive the strongest and clearest emphasis. If decorative images dominate an infographic, viewers may notice the decoration before the evidence, numbers, or labels. This increases distraction and weakens the intended message; it does not automatically improve image quality, simplify facts, or prove reliability. Therefore option D is correct.

Correct answer: A. The element with the strongest visual emphasis

Explanation: The governing concept is visual hierarchy, which controls the order in which viewers notice elements. Size, contrast, colour, position, spacing, and boldness can give one element stronger visual emphasis than others. The eye is therefore usually drawn first to the most prominent element, not automatically to a footer, every element simultaneously, or empty space alone. Option A is correct.

Correct answer: B. Correct interpretation of quantity will become uncertain

Explanation: The governing concept is the legend or key of a pictograph. The key must state the value of one complete symbol and explain how partial symbols should be counted. Without the half-symbol rule, a reader cannot know whether it represents half the stated value, a rounded amount, or something else, so the total may be misread. Hence option B is correct.

Correct answer: C. There will be a mismatch between user expectation and function

Explanation: The governing concept is consistency between a symbol and the action it represents. Users rely on familiar icons and form expectations from their previous experience; for example, a recognised symbol normally suggests a predictable function. If the actual action differs, users may select the wrong control, hesitate, or lose trust in the interface. Colour balance, readability, and size are not the central problem, so option C is correct.