UGC NET Questions (Paper – 1)

In non-positional systems such as Roman numerals, symbols have fixed values that do not change with position. The total value is obtained by combining these fixed-value symbols using certain rules rather than place weights. Such systems are therefore termed non-positional.

Option A:
Option A accurately describes systems where there is no concept of positional weights tied to powers of a base. The symbol's meaning is fixed and does not depend on place value.

Option B:
Option B, positional, describes systems like decimal and binary where the position of a digit is critical in determining its contribution. This is the opposite of what the question describes.

Option C:
Option C, weighted, is associated with positional systems in which each position carries a specific weight, again contradicting the description.

Option D:
Option D, mixed-radix, refers to systems where different positions may have different bases, as in time representation (hours, minutes, seconds), and is not solely about position independence.

Anekantavada is the Jaina principle of non-one-sidedness, asserting that reality possesses many facets and can be viewed from different valid standpoints. It challenges dogmatic claims that describe things in purely absolute terms. This doctrine undergirds the Jaina emphasis on intellectual humility and tolerance. Therefore the many-sidedness doctrine in the stem is anekantavada.

Option A:
Option A, syadvada, is the doctrine of conditional predication that gives a linguistic and logical expression to the spirit of anekantavada, but it is not the more fundamental metaphysical thesis itself. Syadvada shows how statements should be qualified, whereas anekantavada explains why such qualification is needed.

Option B:
Option B is correct because anekantavada literally means "doctrine of not-one-sidedness" and is explicitly introduced by Jainas to account for the complexity and diversity of real objects. It anchors their broader logical and ethical outlook.

Option C:
Option C, saptabhangi, refers to the sevenfold scheme of predication used within syadvada and is even more specific in scope. It does not name the overarching doctrine of many-sided reality.

Option D:
Option D, paroksha, denotes indirect knowledge and belongs to Jaina epistemology rather than to their metaphysical view of the structure of reality.

Statements A, B and D are correct, while C and E are incorrect. A is true because headings provide a roadmap through the material. B is true since readable sentence and paragraph lengths support comprehension. D is true as summaries consolidate learning and assist later revision. C is false because excessively small fonts hinder reading, and E is false because well-designed diagrams and tables can clarify complex information. Hence, A, B and D only is the correct combination.

Option A:
Option A includes A and B but omits D, overlooking the value of summaries or key-point lists for revision. As this is an important feature of effective study materials, A and B only is incomplete.

Option B:
Option B brings together A, B and D, describing structural guidance, readability and consolidation while excluding C and E, which promote unreadable or purely textual materials. Because it contains all and only the true statements, this option is correct.

Option C:
Option C groups B, C and D, but C incorrectly suggests that small fonts are always better, which conflicts with legibility principles. Including C makes B, C and D only an invalid selection.

Option D:
Option D combines A, C and D, but again C is wrong, and so this option mixes true and false statements. Therefore, A, C and D only cannot be accepted.

Upward communication flows from lower levels to higher levels in an organisation. Students occupy a lower position than administrators. When they send suggestions that the administration reads,information travels upward. Thus this is upward communication.

Option A:
Downward communication would involve administrators sending instructions to students,not receiving suggestions.

Option B:
Upward communication carries feedback/suggestions from lower members (students) to higher authorities (administration).

Option C:
Horizontal communication occurs among individuals at the same level,like student to student.

Option D:
Mass communication involves media reaching large public audiences and does not describe internal suggestion boxes.

Physical environment includes tangible aspects of the classroom such as seating,lighting,ventilation and visual access. When a teacher organises chairs and adjusts lighting for better visibility of the board,they are managing this physical setting. This environment greatly affects comfort and attention. Thus,the stem focuses on the physical environment.

Option A:
Physical conditions provide the basic infrastructure within which teaching and interaction occur,so improving visibility is a key part of managing them,making option A correct.

Option B:
Socio emotional environment refers to relationships,trust and emotional climate,not the arrangement of furniture or lighting.

Option C:
Instructional environment concerns the nature of tasks,materials and methods rather than the physical layout.

Option D:
Virtual environment applies to online spaces and digital platforms,which are not mentioned in the classroom scenario here.

The Air Quality Index (AQI) is designed to simplify complex air quality data by translating pollutant concentrations into a single scale with associated health categories. It helps citizens understand whether air is good,moderate or hazardous on a given day. The stem describes a composite indicator that communicates air quality status,which matches the AQI. Thus Air Quality Index is the correct term.

Option A:
An emission inventory is a detailed list of pollutants released from various sources over a period. It is used for planning and modelling,but it does not directly provide a simple public facing status index as described in the question.

Option B:
Air Quality Index values are calculated using sub indices for pollutants like PM2.5,PM10, NO₂ and O₃ and then reporting the worst as the overall index. This method allows a quick health oriented interpretation. These features align with the stem’s emphasis on a single number and category.

Option C:
Stack height refers to the physical height of chimneys used to disperse pollutants more widely. It is an engineering design parameter,not an information tool for the public.

Option D:
Particulate factor is not a standard term for summarising air quality. While particulates are important pollutants, their levels alone do not create the overall air quality category mentioned in the question.

Mass media can shape public understanding and attitudes toward the environment by reporting on problems, policies and solutions. When media outlets share credible information, showcase local success stories and invite citizen engagement, they help build a culture of environmental responsibility. This role supports democratic decision-making and can put pressure on institutions to act more sustainably.

Option A:
Option A is incorrect because avoiding environmental topics misses opportunities for education and debate on crucial issues affecting society.

Option B:
Option B is correct as it underlines how media can inform, inspire and mobilise people around environmental concerns, which is essential for broad-based change.

Option C:
Option C is incorrect since promoting overconsumption without context reinforces unsustainable lifestyles and undermines environmental goals.

Option D:
Option D is incorrect because hiding pollution problems protects narrow interests at the expense of public health and ecological integrity, contradicting the watchdog function of media.

Statements A, B, D and F accurately characterise action research, while C and E are false. Statement A is true because action research is practitioner-led and improvement-oriented. Statement B correctly outlines the cycle of planning, acting, observing and reflecting, and statement D is right that collaboration among teachers can enhance such projects. Statement F is also true since engaging in action research fosters professional growth, whereas C is false because its main goal is local improvement and E is false because reports may be shared in practitioner forums, schools or communities rather than only technical journals.

Option A:
Option A contains A and B but leaves out D and F, which are also true aspects of action research. Without acknowledging collaboration and professional development, the description is incomplete. Hence this combination cannot be accepted as fully correct.

Option B:
Option B adds D but still omits F, ignoring the professional development dimension. While collaboration is important, growth in practitioner expertise is also a core benefit, so leaving out F makes the set partial.

Option C:
Option C correctly combines A, B, D and F while excluding the false statements C and E. It presents action research as practitioner-led, cyclical, potentially collaborative and professionally enriching. Because it includes all and only the true statements, this option is the correct answer.

Option D:
Option D omits A, which is central because action research is specifically carried out by practitioners themselves. Excluding this defining element results in an incomplete characterisation, so the option is not acceptable.

The 2030 Agenda for Sustainable Development, adopted by UN member states in 2015, sets out a framework of 17 Sustainable Development Goals. These goals cover a broad range of issues including poverty, hunger, health, education, gender equality, clean water, climate action and partnerships. They build on the earlier Millennium Development Goals but are more comprehensive and universal. Therefore, the correct number of SDGs is 17, as stated in Option C.

Option A:
Option A is incorrect because 8 goals were associated with the Millennium Development Goals, not with the SDG framework. The SDGs expanded both the number and scope of targets.

Option B:
Option B is incorrect since 12 is not the agreed number in the UN 2030 Agenda. Some thematic groupings exist, but the official list has 17 goals.

Option C:
Option C is correct because it reflects the adopted global consensus on the structure of the 2030 Agenda. Each goal is accompanied by specific targets and indicators to monitor progress.

Option D:
Option D is incorrect; 25 goals have never been part of the formal SDG framework. Using an incorrect number can lead to confusion in exam questions on global development agendas.

Statements A, C and D are correct, whereas B is incorrect. A is true because well-judged humour can relax tension and make learners more receptive. C is true as jokes or examples linked to content can help students remember concepts. D is true since what is funny or acceptable varies across cultures and individuals, so sensitivity is essential. B is false because humour that humiliates students damages trust and creates a hostile climate rather than supporting it.

Option A:
Option A correctly groups A, C and D and excludes B, which endorses harmful targeting of students. It reflects a professional and ethical approach to using humour in teaching. Therefore A, C and D only is the correct answer.

Option B:
Option B lists A and C only and omits D, failing to recognise the importance of cultural and individual considerations. Without D, the guidance on humour use is incomplete. Hence A and C only cannot be accepted.

Option C:
Option C groups C and D only and leaves out A, overlooking the anxiety-reducing function of appropriate humour. Since A is also correct, C and D only does not capture the full set of accurate statements. This option is therefore not valid.

Option D:
Option D treats all four statements as correct, but B wrongly claims that humiliating humour supports a positive climate. Including this clearly unethical practice alongside true statements makes the combination inconsistent. Consequently, A, B, C and D cannot be chosen.

Statements A, B, C and D provide a coherent picture of academic planning. A is true because calendars reflect the structure of the academic year. B is true as balanced workloads reduce stress and burnout. C is true since advance publication helps all stakeholders plan. D is true because workload norms usually account for teaching, research and administration. E and F are false because calendars should be publicly available and workload planning significantly affects teaching quality.

Option A:
Option A is correct because it combines the four true statements on scheduling, balanced loads, predictability and workload norms, while excluding E and F, which wrongly treat calendars as confidential and planning as irrelevant to quality.

Option B:
Option B is incorrect because it adds E, which mischaracterises calendars as secret documents, contradicting transparency practices.

Option C:
Option C is incorrect because it omits A, so it does not explicitly state that the calendar structures the academic year, even though it mentions some aspects of workload and events.

Option D:
Option D is incorrect because it includes F, which denies the influence of workload planning on teaching-learning quality, contrary to educational research.

Statement C is the only wrong statement because privacy and ethical issues are central concerns in learning analytics. Statements A, B and D correctly describe the purpose, examples and use of analytics in feedback and improvement. Collecting and interpreting student data must always be accompanied by safeguards, consent and ethical guidelines. Therefore, the option that identifies only C as wrong best matches the realities of big data and learning analytics in education.

Option A:
Option A is incorrect because it groups A and C together as wrong statements. Statement A is a standard definition of learning analytics, which aims to enhance teaching and learning by using learner data. Including this true statement among the wrong ones shows a misunderstanding of the concept.

Option B:
Option B is correct because it isolates C as the only incorrect statement and acknowledges that A, B and D are sound descriptions. It reflects the fact that learning analytics does raise privacy concerns and that these need careful management. By focusing solely on the wrong statement, it satisfies the requirement of the question.

Option C:
Option C is incorrect because it labels both B and C as wrong. B is actually correct since LMS clickstream data, scores and engagement metrics are typical components of educational big data. Mixing a true statement with a false one makes this combination invalid.

Option D:
Option D is incorrect because it treats A, B and C as wrong statements. Both A and B are accurate explanations of learning analytics and big data, and only C misrepresents the ethical dimension. This option incorrectly classifies true statements as wrong and therefore cannot be chosen.

Statements A, B, D and E are correct on individual choices, social norms, policy/infrastructure support and community initiatives. Statement C is false because information alone is usually insufficient for sustained change. Statement F is false because education influences long-term attitudes and behaviours. Therefore, the correct combination is A, B, D and E only.

Option A:
Option A is correct because it includes all true statements and excludes C and F, which overstate information sufficiency and deny education’s role.

Option B:
Option B is incorrect because it includes C (false).

Option C:
Option C is incorrect because it includes C and F (both false).

Option D:
Option D is incorrect because it includes F (false) and omits B, missing social norms/peer influence.

Observe that each term’s letters move one step forward from the previous term: ACE (1,3,5), BDF (2,4,6), CEG (3,5,7) and DFH (4,6,8). The next set of positions should be (5,7,9), which correspond to E, G and I. Thus EGI is the only group that continues the pattern of simultaneously advancing all three positions by one.

Option A:
Option A, EFI, uses E and F correctly as increasing letters but breaks the pattern at the middle position. The second letter should move from 6 to 7, which is G, not F. Since the triple shift must occur uniformly across all letters, EFI does not fully align with the rule.

Option B:
Option B is correct because its letters E, G and I map exactly to positions 5, 7 and 9, matching the expected progression. It continues the uniform +1 shift from DFH in every letter. This consistency across all three positions makes EGI the precise continuation of the series.

Option C:
Option C, EHI, places H instead of G in the middle, jumping two positions forward from F instead of one. This disrupts the uniform one-step movement in the second letter. As the pattern requires equal increments, EHI cannot be accepted as the next term.

Option D:
Option D, FGJ, alters all three letters differently and no longer represents a simple one-step shift from DFH. It especially distorts the first letter, which should move from D to E, not to F. Because it does not respect the common transformation applied to every letter, FGJ fails the pattern test.

All four statements A, B, C and D accurately describe the affiliating system and its challenges. A is true because universities in this system control curricula and conduct examinations for numerous colleges. B is correct since centralised control can slow curriculum updates. C reflects NEP 2020’s intent to gradually end the affiliating model by promoting autonomous and large multidisciplinary institutions. D is also true as ensuring quality across many affiliated colleges is a persistent concern. Because every statement is correct, the appropriate option is A, B, C and D.

Option A:
Option A is incorrect because it includes only A and B, ignoring the policy direction in C and the quality challenge highlighted in D. This partial view does not capture current reform proposals.

Option B:
Option B is incorrect because it combines A, B and C but omits D, which describes the critical quality-maintenance problem in a large affiliating network. Without D, the key challenge is understated.

Option C:
Option C is incorrect because it selects B, C and D and leaves out A, which explains the basic structure of the affiliating system. Knowledge of this structure is necessary to understand why the other issues arise.

Option D:
Option D is correct because it acknowledges the structural features, centralisation effects, reform proposals and quality concerns together. It therefore presents the most comprehensive and accurate description of the affiliating system.