UGC NET Questions (Paper – 1)

Mastery learning is based on the idea that,with appropriate time and support,nearly all learners can achieve a high standard of performance. Instruction is sequenced into units with clear mastery criteria,such as a particular score or demonstrated competence. Learners who do not initially meet the criterion receive corrective instruction and additional practice. Thus,the predetermined level in the stem refers to mastery.

Option A:
Competition among students is not central to mastery learning; in fact,the approach often de-emphasises comparison between learners and focuses on individual progress toward criteria.

Option B:
Anxiety is a negative emotional state that mastery learning seeks to reduce by allowing learners sufficient opportunities to succeed,not something to be increased or used as a standard.

Option C:
Ranking orders learners from highest to lowest performance,which is typical of norm-referenced systems. Mastery learning,however,uses criterion-referenced standards where many students can achieve the same high level.

Option D:
Mastery represents the desired level of understanding or skill that students should reach before moving to the next unit. Because the stem stresses a predetermined level to be met by almost all learners,mastery is the correct completion.

Statements A, B, C, E and F are correct, while D is false. Upamāna is indeed characterised as comparison, with the gavaya example being widely cited in textbooks. Nyaya treats it as an independent pramāṇa, although some other schools attempt to reduce it to combinations of perception and verbal testimony. UGC NET questions sometimes embed such scenarios and ask which source of knowledge is being used. D is wrong because it overstates the agreement among schools and ignores Nyaya’s insistence on a distinct process.

Option A:
Option A is incomplete since it omits E and F, which acknowledge both the reductionist view of some schools and the examination pattern. While A, B and C describe Nyaya’s standpoint and example, they do not cover inter-school debate or test relevance. Hence A, B and C only is not a complete answer.

Option B:
Option B is also incomplete because it still leaves out F and includes only A, B, C and E. Without F, the answer does not mention how upamāna-based questions appear in UGC NET. Therefore A, B, C and E only cannot be regarded as fully adequate.

Option C:
Option C is correct because it collects all the true statements, presenting Nyaya’s independent-pramāṇa view, other schools’ criticisms and the exam angle, while excluding D, which falsely merges upamāna completely with inference. It thus reflects the nuanced treatment of upamāna in Indian epistemology. Consequently, A, B, C, E and F only is the right combination.

Option D:
Option D is incorrect as it leaves out A and includes only B, C, E and F. Without A, the general translation and role of comparison are not clearly set out, and the omission makes the description less complete. Therefore B, C, E and F only cannot be the correct choice.

Statements A, C and D are correct, whereas B and E are incorrect. A is true because channel choice should depend on whether the message is detailed, urgent or affective. C is true as oral communication can be faster for urgent instructions. D is true since sensitive issues are better handled in private channels. B is false because written communication is not always superior, and E is false because staff meetings, oral briefings and digital messages are also legitimate. Thus, A, C and D only is the correct combination.

Option A:
Option A lists A and C only, both true, but omits D, which correctly highlights the need for private channels for confidential matters. As a result, A and C only gives a partial view and cannot be treated as the complete set of correct statements.

Option B:
Option B groups A, C and E, but E incorrectly claims that only written notices are legitimate. Including E among correct statements undermines the accuracy of the combination. Therefore, A, C and E only cannot be accepted as correct.

Option C:
Option C includes C and D but leaves out A, ignoring the general principle that channel choice should be aligned with message characteristics. Even though C and D are true, C and D only is incomplete in the context of the question.

Option D:
Option D combines A, C and D, reflecting principled selection according to nature, urgency and confidentiality of the message, and excludes B and E, which make absolute and unrealistic claims. Hence, A, C and D only is the correct option.

The given series multiplies each term by a constant factor to obtain the next one. Specifically, 9 ÷ 3 = 3, 27 ÷ 9 = 3 and 81 ÷ 27 = 3, so the common ratio is 3. To continue the pattern, we multiply 81 by 3 to obtain the next term. This gives 81 × 3 = 243, which preserves the geometric progression.

Option A:
Option A, 162, arises if someone incorrectly multiplies by 2 instead of 3, giving 81 × 2. However, this contradicts the established common ratio of 3 used in all previous steps.

Option B:
Option B, 200, does not correspond to any simple multiple of 81 consistent with the progression and seems unrelated to the pattern.

Option C:
Option C, 225, is 15² and may be chosen due to familiarity with square numbers, but it does not follow from multiplying 81 by the common ratio 3.

Option D:
Option D maintains the constant ratio of 3 between consecutive terms. By applying 81 × 3, we get 243, which is the only option that respects the geometric structure of the series.

Differentiated questioning means varying the level and type of questions to match learners’ readiness and abilities. Easier prompts may be given to those who struggle,while more challenging questions go to advanced students. This ensures that all learners are appropriately engaged. The stem’s description of adjusting questions for high and low achievers fits differentiated questioning.

Option A:
Rhetorical questions are asked for effect and do not expect an actual answer from students,so they are unrelated to tailoring questions by ability.

Option B:
Convergent questions typically seek one correct answer and may not be differentiated unless their difficulty levels are deliberately varied; the stem focuses on adaptation to learner level.

Option C:
Differentiated questioning supports inclusive teaching by ensuring that questions are within each student’s zone of proximal development,which is why it is the correct option here.

Option D:
Factual questions ask for simple recall of facts,which may or may not be suitable for all learners,but the key idea in the stem is adaptation,not merely recall.

The grapevine is the informal communication network that develops spontaneously within organisations. It carries rumours,gossip and unofficial information through personal contacts. Because it is not officially authorised,it often spreads faster but may be less accurate. The stem describes exactly this kind of unplanned flow,so it is called the grapevine network.

Option A:
Formal network refers to the planned,official channels defined by the organisation’s structure,such as memos and meetings. These are not the unplanned exchanges described in the stem.

Option B:
Vertical communication emphasises upward or downward direction along the hierarchy,which can be either formal or informal,but the term does not capture the rumour-based nature of the grapevine.

Option C:
Diagonal communication cuts across departmental lines and levels,but may still be formal,so it is not the best term for spontaneous rumours.

Option D:
Grapevine networks can influence morale and attitudes significantly,which is why understanding them is important in communication studies,making option C correct.

Statements A, B, C, E and F correctly describe capabilities and good practices for online surveys, while D is false. Automation facilitates wide geographical reach, basic analysis tools summarise responses, and consent information can be embedded at the start of a form. Thoughtful distribution supports appropriate sampling, and export functions enable deeper analysis in specialised software. Since sampling bias and low response rates remain real risks, D cannot be accepted, leaving A, B, C, E and F as the correct set.

Option A:
Option A is correct because it combines statements that acknowledge both technical features and methodological responsibilities. It excludes D’s unrealistic claim that online surveys are immune to common research limitations.

Option B:
Option B is incorrect because it includes D and omits E and F. Accepting D would mean ignoring well-known challenges of online data collection, and omitting E and F underplays careful distribution and advanced analysis.

Option C:
Option C is incomplete because it omits A and includes only B, C, E and F. While those statements are true, excluding A fails to mention the fundamental advantage of remote data collection through online tools.

Option D:
Option D is incorrect because it accepts D, which states that biases and low responses never occur. This contradicts standard research methodology, so any combination containing D is invalid.

Statements A, B and D correctly describe the intent and structure of ICT competency frameworks, while C contradicts their core ideas. These frameworks stress the integration of technology with pedagogy and content, define levels of practice and inform teacher education. Technical skills are necessary but not sufficient, so pedagogical design remains central. Thus, the combination A, B and D only is correct.

Option A:
Option A is incomplete because it lists only A and B and omits D. While integration and progression are important, ignoring the role of frameworks in guiding teacher education underestimates their practical application.

Option B:
Option B is correct because it gathers the three true statements and excludes C, which wrongly claims that pedagogy is unnecessary. It is consistent with widely accepted models such as technological pedagogical content knowledge approaches.

Option C:
Option C is incorrect because it includes B, C and D and thereby accepts C. Since C claims that technical skills alone are enough, contrary to framework principles, this option cannot be accepted as correct.

Option D:
Option D is incorrect because it assumes that all four statements are correct and therefore accepts C. Accepting C undermines the integrated vision of teaching competence promoted by such frameworks.

Cleaner production promotes preventive strategies within production processes rather than relying solely on treatment after pollution is created. By changing raw materials, redesigning products and improving process efficiency, industries can generate less waste, use fewer resources and lower risks. This approach often leads to both environmental and economic benefits through reduced material and energy costs.

Option A:
Option A is incorrect because end-of-pipe controls treat pollution after it has been generated and are not the primary focus of cleaner production, which stresses prevention.

Option B:
Option B is clearly incorrect and illegal; dumping hazardous waste into rivers intensifies environmental harm and violates basic regulations.

Option C:
Option C is correct as it captures the preventive, process-oriented nature of cleaner production by emphasising changes at the source of pollution.

Option D:
Option D is incorrect because ignoring standards may lower short-term costs but contradicts sustainable industrial practices and exposes firms to legal and reputational risks.

Natural disasters result from natural processes such as tectonic activity or extreme weather, whereas man-made disasters arise from human actions or technological failures. An earthquake is a geophysical natural hazard, while an industrial chemical leak typically reflects human or technological error, so this pair correctly matches the two categories.

Option A:
Option A is correct because it clearly pairs a natural event (earthquake) with a technological accident (industrial chemical leak).

Option B:
Option B is incorrect since both a road accident and a dam failure due to design error are primarily human-made or technological, not a natural–man-made pair.

Option C:
Option C is incorrect because it pairs a technological disaster (nuclear reactor explosion) with a natural hazard (volcanic eruption) but does not clearly label which is which in the option wording.

Option D:
Option D is incorrect because both examples are presented in a way that does not clearly form a natural–man-made matched pair as intended; the classification is ambiguous.

The rule is that a number n maps to n² + 4. For n = 2, we get 2² + 4 = 4 + 4 = 8, and for n = 3, we get 3² + 4 = 9 + 4 = 13, matching the given examples. Applying the same rule to n = 5 yields 5² + 4 = 25 + 4 = 29. Hence, 5 maps to 29 under this square-plus-four rule.

Option A:
Option A, 21, could arise from a different linear rule like 4n + 13, but it does not agree with the n² + 4 pattern shown by the examples.

Option B:
Option B, 29, is exactly 5² + 4 and therefore fits the defined function rule for this analogy.

Option C:
Option C, 31, would correspond to 5² + 6, which changes the constant term and breaks the consistency of the mapping.

Option D:
Option D, 35, is even further from 29 and does not follow from squaring and then adding a fixed constant.

Statements A, B and C provide a balanced understanding of examination reforms. A is true because reforms emphasise assessing understanding, analysis and application rather than rote memorisation. B is correct in identifying common components of continuous evaluation such as quizzes and projects. C is also true since diversified assessment can distribute learning efforts and reduce last-minute stress. D is false because reforms do not demand the complete abolition of written examinations; rather, they seek to complement or redesign them. Thus the correct combination is A, B and C only.

Option A:
Option A is incorrect because it includes only A and B and ignores C, which correctly explains the positive impact of multiple assessment methods on stress and learning patterns. Leaving C out makes the description of reforms incomplete.

Option B:
Option B is correct because it gathers all three true statements and excludes D, which overstates the intent of reforms by assuming written exams must vanish entirely. It therefore reflects both the direction and the practical scope of examination changes.

Option C:
Option C is incorrect because it omits A, which clearly states the shift from memory-based to higher-order learning outcomes. Without A, the main pedagogic rationale of examination reforms is missing.

Option D:
Option D is incorrect because it combines A and C but leaves out B, which lists the important tools of continuous evaluation such as assignments and presentations. Excluding B weakens the explanation of how continuous assessment is actually implemented.

Each hexadecimal digit represents 16 distinct values, which equals 2^4. Therefore, four binary bits map exactly to one hex digit. When converting binary to hexadecimal, we group the binary digits into sets of four starting from the right so that each group converts cleanly to a single hex digit.

Option A:
Option A is correct because grouping in fours aligns with the 2^4 relationship between binary and hexadecimal. This method ensures a direct and lossless mapping.

Option B:
Option B, grouping by 2, would only cover 2^2 = 4 values per group, which does not match the 16 possibilities for a hex digit. It would require extra steps to combine groups.

Option C:
Option C, grouping by 3, corresponds to octal conversion where each group of three bits represents one octal digit. It is not suitable for hexadecimal.

Option D:
Option D, grouping by 8, gives 2^8 = 256 values per group, which is much larger than needed for a single hex digit and does not provide a clean one-to-one mapping.

The phrase “steering at a distance” captures a governance style in which governments step back from day-to-day control yet still shape institutional behaviour through indirect tools such as funding rules and performance metrics. The stem describes this arrangement, so the missing word is “distance.”

Option A:
Option A is correct because “distance” emphasises arm’s-length control: the state remains involved but does not micromanage universities.

Option B:
Option B is incorrect as “centre” would imply centralised direct control, which this model explicitly seeks to replace.

Option C:
Option C is wrong since “campus” refers to the physical site of the institution, not to a governance technique used by the state.

Option D:
Option D is incorrect because “ritual” suggests formal ceremony and has no recognised meaning in this context of performance-based steering.

When families have fewer children, households often find it easier to provide adequate nutrition, schooling and healthcare for each child. At the societal level, slower population growth can reduce pressure on public services and make it more feasible to expand quality education and health infrastructure. Over time, this can contribute to higher human capital formation and improved living standards, which is a central argument for promoting small family norms in development policy.

Option A:
Option A is incorrect because a small family norm tends to lower the dependency ratio over time, not keep it persistently high.

Option B:
Option B is correct since it explains how reduced family size can free up resources and attention for each child, which is consistent with human development perspectives.

Option C:
Option C is incorrect as smaller family size does not automatically raise unemployment; employment depends on many factors including economic growth and skills.

Option D:
Option D is incorrect because improved investments in health typically raise, not reduce, life expectancy; there is no inherent reason for life expectancy to fall with smaller families.