UGC NET Questions (Paper – 1)

Statements A, B and C outline accepted criteria for evaluating online information, while statement D is clearly false. Evaluating authority, currency and cross-checking across sources helps determine reliability and accuracy. By contrast, spelling errors, sensational tone and missing contact details are warning signs, rather than guarantees, of trustworthiness. Thus, the combination containing A, B and C only is correct.

Option A:
Option A is incomplete because it selects only A and B and leaves out C. Although authority and currency are important, verification through multiple reliable sources is also a key evaluative practice. Excluding C results in an under-specified set of criteria.

Option B:
Option B is incorrect because it groups B and C only and omits A. While B and C are true, ignoring the authority of the author or organisation overlooks a central aspect of source evaluation. Therefore, this combination does not fully represent proper evaluation practices.

Option C:
Option C is correct because it includes all three true statements—A, B and C—and excludes D, which misinterprets poor presentation features as markers of reliability. It captures a balanced view of how ICT users should evaluate online information.

Option D:
Option D is incorrect because it assumes that all four statements are correct, thereby accepting D. Statement D reverses good practice by suggesting that unprofessional features enhance trustworthiness, so any option including it is invalid.

Statements A, B, C and E accurately describe smart classroom capabilities. Interactive boards, document cameras and clickers support presentation and interaction, while LMS or cloud integration delivers resources in real time. Statement D is false because connectivity is a key feature of many smart classrooms, and F is false since technology alone cannot ensure improved learning without thoughtful pedagogy. Therefore A, B, C and E only are correct.

Option A:
Option A is incomplete because it omits E and hence overlooks the importance of accessing digital materials through online integration. A, B and C are true but do not fully capture smart classroom potential.

Option B:
Option B is correct because it combines interactive hardware, real-time feedback and digital resource access, matching common smart-classroom implementations. It rejects the false claims that Internet cannot be used or that pedagogy is unnecessary.

Option C:
Option C is incorrect because it includes F, which asserts that planning is not needed. This conflicts with instructional design principles, so the presence of F invalidates the set.

Option D:
Option D is incomplete because it leaves out B and does not mention document cameras as a smart classroom tool. Although A, C and E are correct, omitting B means not all true statements are included.

Action research is conducted by practitioners such as teachers or administrators to improve their own practice in a specific context. It involves planning an intervention, acting, observing the results and reflecting on them. The goal is both to solve an immediate problem and to learn from the process. Thus, practitioner-led problem solving in one’s own setting is best described as action research.

Option A:
Basic research aims to extend theoretical knowledge without an immediate focus on solving day-to-day practical problems. It is more concerned with general principles and laws. Therefore, it does not capture the local, improvement-oriented nature described in the stem.

Option B:
Action research is cyclical, involving repeated planning, acting, observing and reflecting in the practitioner’s own context. It directly links research to practice and produces context-specific solutions. This matches the description of research conducted to solve an immediate problem by the practitioner, making this option correct.

Option C:
Evaluation research focuses on judging the effectiveness or value of a programme or policy, often for decision-making by external stakeholders. Although it may suggest improvements, it is not necessarily conducted by practitioners about their own practice. So this term does not fully match the stem.

Option D:
Ex post facto research investigates relationships after the events have occurred without manipulating the independent variable. It is usually analytical and retrospective rather than an ongoing cycle of problem solving by practitioners. Hence, it is not the right term here.

Formative assessment focuses on monitoring learning during the course and helping students improve before final evaluation. ICT tools like LMS platforms make it easy to schedule periodic quizzes, collect submissions and give quick feedback. Analytics dashboards can show which topics are problematic, allowing targeted remedial teaching. Thus, the example of regular online assessments with feedback aligns closely with the formative purpose.

Option A:
A single final exam is a summative assessment and does not provide ongoing guidance during the learning process. The long delay in declaring results further reduces its usefulness as feedback.

Option B:
Uploading only slides gives access to content but does not check understanding or provide performance-related feedback. Without tasks and responses, assessment is missing.

Option C:
This option correctly combines frequent assessment opportunities with responsive feedback. Students can track their own progress, and teachers can adjust teaching strategies based on LMS data.

Option D:
Administrative circulars may inform students about dates or rules but are not part of the assessment process. They do not measure or support learning outcomes directly.

Statements A, B and C reflect recommended maintenance practices for ICT hardware, while D is unsafe. Good ventilation and dust control prolong equipment life, surge protection reduces electrical damage and cleaning peripherals supports usability and health. Attempting repairs without knowledge or precautions can cause harm to both the user and the equipment, so D must be excluded. Hence, the combination A, B and C only is correct.

Option A:
Option A is correct because it aggregates the three true maintenance guidelines and omits D, which encourages risky behaviour. It aligns with basic safety instructions given in ICT laboratories and computer centres.

Option B:
Option B is incomplete because it includes only A and B and leaves out C. Maintaining cleanliness of keyboards and mice is also part of responsible hardware care, so excluding C makes the description partial.

Option C:
Option C is incorrect because it groups B, C and D and accepts D. Although B and C are correct, adding D suggests that untrained users can safely repair hardware, which contradicts standard safety guidance.

Option D:
Option D is incorrect because it treats all four statements as correct and hence legitimises D. Since D promotes unsafe practices, this combination cannot be accepted.

Ranking algorithms consider factors such as keywords, links, freshness and user behaviour to estimate which pages match a query best. By presenting the most relevant pages at the top, search engines increase the likelihood that users will quickly find needed information. Although not perfect, this ranking is central to effective web searching. Thus, the main purpose is relevance-based ordering.

Option A:
This option accurately captures that the ranking algorithm’s aim is to prioritise pages that appear most relevant and useful for a given query. By pushing such pages towards the top of the results, search engines help users locate information efficiently.

Option B:
This option suggests that only advertisements are shown, which contradicts actual behaviour. Most search engines clearly separate paid ads from organic results and do not exclude genuine content.

Option C:
Randomly shuffling web pages would undermine user trust and make search engines unusable. Sophisticated algorithms are explicitly designed to avoid such randomness and instead approximate relevance.

Option D:
Deleting all academic pages would be the opposite of supporting information retrieval. Search engines index academic content along with other types of pages; they do not aim to remove it.

A byte is defined in computer science as a collection of eight bits treated as a single unit of information. It is the standard smallest addressable unit of memory in most modern computer architectures. Many storage measurements such as kilobyte and megabyte are based on multiples of the byte. Therefore, the group of 8 bits described in the stem is correctly called a byte.

Option A:
Option A is correct because by long-standing convention hardware and software are designed to read and write data in chunks of one byte at a time. Eight bits provide enough combinations to represent all standard ASCII characters. This makes the byte the fundamental building block for representing text and many other data types in digital systems.

Option B:
Option B, nibble, refers to a group of 4 bits rather than 8 bits. It is sometimes used for representing a single hexadecimal digit but not for the unit described in the question. Thus it is only half the size of what the stem specifies.

Option C:
Option C, word, denotes the natural unit of data used by a particular processor, which may be 16, 32 or 64 bits. Its size varies across architectures and is not fixed at 8 bits. Hence it cannot be the best answer for a group of exactly 8 bits.

Option D:
Option D, kilobyte, is a larger unit equal to 1024 bytes in binary-oriented usage. It is composed of many groups of 8 bits rather than being one such group. Therefore it does not match the definition sought in the question.

Statements A, B, E and F are correct because they reflect the core ideas and institutional features of the SDG framework. Sustainable development is commonly framed as a balance of economic, social and environmental pillars, while the SDGs explicitly cover poverty, health, education and environmental goals. The agenda highlights multi-stakeholder partnerships and regular review processes at national and global levels. Statements C and D are incorrect because inter-generational equity is central to sustainable development and the SDGs are universal, applying to all countries.

Option A:
Option A is correct because it selects exactly those statements that align with the official formulation of the SDGs and sustainable development. It includes the three-pillar balance, the breadth of SDG goals, the role of partnerships and the monitoring architecture. At the same time, it excludes C and D, which misrepresent equity and universality in the SDG agenda.

Option B:
Option B is incorrect because it adds C, a statement that claims sustainable development must ignore inter-generational equity. This contradicts the widely cited definition that explicitly stresses meeting present needs without compromising future generations. Including C means this combination cannot represent the correct set of statements.

Option C:
Option C is incorrect as it includes D, which wrongly asserts that SDGs apply only to developing countries, and it omits E and F. By excluding the partnership and review elements, it ignores key implementation pillars while also accepting a false statement about SDG coverage.

Option D:
Option D is incorrect because it contains D as well as B, E and F. While B, E and F are true, accepting D would mean treating SDGs as non-universal, which is inconsistent with the global nature of the 2030 Agenda. Therefore, this option mixes correct and incorrect statements.

The differences are 7, 15 and 31. Each difference is roughly double the previous one plus 1: 7×2+1 = 15 and 15×2+1 = 31. Continuing this rule, the next difference should be 31×2+1 = 63. Adding 63 to 58 gives 121. Therefore, 121 is the correct next term in the series.

Option A:
Option A is 110, which gives a difference of 52 from 58, not matching the predicted 63. This does not follow the doubling plus one structure. Hence, 110 is not correct.

Option B:
Option B is 118, implying a difference of 60, which again fails to align with 63. It underestimates the expected growth in the differences. Therefore, 118 cannot be accepted.

Option C:
Option C equals 121, which yields the required new difference of 63. The sequence of differences 7, 15, 31, 63 shows a clear pattern where each term is nearly double the previous one plus one. This confirms 121 as the correct answer.

Option D:
Option D is 125, giving a difference of 67. That overshoots the predicted 63 and disrupts the precise doubling-plus-one rule. Thus, 125 is not suitable here.

This option is correct because a linear equation in two variables, such as ax + by + c = 0, represents a straight line when graphed on the Cartesian plane. Every solution pair (x, y) lies on this line. Therefore, the geometric representation is a straight line.

Option A:
A single point would correspond to a specific solution pair rather than all possible solutions. Linear equations generally have infinitely many solutions forming a continuous set. Thus, a point is not the correct geometric representation.

Option B:
A straight line contains all ordered pairs that satisfy the given linear equation. This matches the definition of a linear relation in two dimensions. Hence, this option correctly describes the graph of a linear equation.

Option C:
A circle is described by equations like x² + y² = r², which are not linear because they include squared terms. Therefore, a circle is not the graph of a linear equation.

Option D:
A parabola corresponds to quadratic equations, such as y = ax² + bx + c. These involve squared terms and are not linear, so they are not the correct graph for a linear equation.

Statements A, B and C give the standard truth conditions for conjunction, inclusive disjunction and negation in classical logic. Statement E is also correct because truth tables are precisely the tool used to define and study these connectives. Statement D is false, since a conjunction requires both conjuncts true and not just one. Thus the full set of correct statements is A, B, C and E only, which matches option B.

Option A:
Option A is incorrect because it omits E, even though using truth tables to define connectives is a central logical technique. It therefore lists only part of the true information and does not capture the complete correct set.

Option B:
Option B is correct since it includes all and only the true statements: the right truth conditions for ∧, ∨ and ¬ together with the role of truth tables in defining them, while excluding D, which misstates when a conjunction is true.

Option C:
Option C is wrong because it includes D, the false claim that a conjunction is true if at least one conjunct is true, and it omits B, so it both accepts an incorrect statement and fails to include a correct one.

Option D:
Option D is incorrect because although B, C and E are true, it drops A, which gives the fundamental condition for conjunction, so it does not contain the entire set of correct statements for this question.

Open ended questions do not have a single predetermined correct answer. They invite students to explore ideas,provide reasons and justify their views. This promotes higher-order thinking and discussion. The stem describes exactly these features,so open ended is the correct term.

Option A:
Convergent questions lead to a single correct response and are usually closed in structure,which does not fit the freedom described.

Option B:
Factual questions typically seek specific pieces of information rather than extended explanation and justification.

Option C:
Rhetorical questions are asked mainly to make a point and are not intended to be genuinely answered,so they do not match the purpose in the stem.

Option D:
Open ended questions support creativity and critical thinking,which is why option B completes the statement accurately.

Goal setting, questioning and collaboration shift responsibility to learners and promote active engagement—core features of learner-centred participation.

Option A:
Teacher-dominated approaches keep control with the teacher and restrict student initiative, unlike the stem.

Option B:
Examination-oriented teaching focuses on tests and may not promote authentic questioning or collaboration.

Option C:
Learner-centred approach prioritises student agency, inquiry and cooperation, exactly as described.

Option D:
Memory-based approaches emphasise rote recall and reduce student initiative and collaboration.

NEP 2020 encourages resources in mother tongue and local languages to support comprehension and inclusion. It suggests creating textbooks in these languages and optionally bilingual formats where local language and English appear side by side. This helps in gradual language transition while maintaining conceptual clarity.

Option A:
Insisting on English only would disadvantage many learners and contradict the pedagogical emphasis on mother tongue instruction.

Option B:
This option exactly reflects the recommendation to strengthen local language materials and use bilingual editions. It connects to the multilingual vision of the policy, so it is correct.

Option C:
Avoiding Indian languages altogether is opposite to NEP’s promotion of linguistic diversity and heritage.

Option D:
Foreign language comics alone cannot serve as serious textbooks for conceptual learning; this idea is not in the policy.

B is correct: A (“All S are P”) and O (“Some S are not P”) are contradictories. C is correct because contradictories cannot both be true and cannot both be false. E is correct: I and O are subcontraries (they cannot both be false but may both be true). A is false (it describes contraries, not contradictories). D is false because A and E are contraries, not subcontraries. Thus B, C and E only are correct.

Option A:
Option A is incomplete because it omits E, a key relation on the square involving particular propositions.

Option B:
Option B is wrong because it adds D, which misclassifies A and E as subcontraries.

Option C:
Option C is correct because it includes exactly the true relationships and excludes A and D, which are incorrect.

Option D:
Option D is incorrect because it includes A, which misdefines contradictories.