UGC NET Questions (Paper – 1)

Basic research is designed primarily to extend theoretical understanding of fundamental principles. It is driven by curiosity about how phenomena work rather than by the direct need to solve an immediate practical problem. The findings of basic research often provide the conceptual foundation on which later applied studies build interventions. Therefore, a study focused on theory refinement without immediate application is best described as basic research.

Option A:
Basic research explores underlying mechanisms and relationships, such as how learning occurs in the brain or how motivation is structured, even when there is no direct classroom intervention planned. Over time, these insights may inform practice, but the initial intention is theoretical. This matches the stem’s emphasis on developing or refining theory, making this option correct.

Option B:
Applied research concentrates on using existing theories and findings to address specific practical problems, such as improving a particular reading programme. Because the stem explicitly downplays immediate application, applied research does not fit.

Option C:
Action research is carried out by practitioners like teachers to solve context-specific problems and improve their own practice. It is highly practical and local, which is the opposite of the theoretically oriented aim mentioned.

Option D:
Evaluative research focuses on judging the merit or worth of programmes and policies, typically using criteria such as effectiveness or efficiency. Although it may use theory, its primary goal is assessment, not theory development.

In a conditional of the form “if p, then q”, the part that follows “if” is called the antecedent. It represents the condition under which the consequent is asserted to hold. Understanding which part is the antecedent is crucial for analysing implication, contrapositive and related logical forms. Thus the component p in the stem is correctly termed the antecedent.

Option A:
Option A is correct because antecedent literally means “that which goes before” and in conditional statements it precedes the “then” clause. It is the assumed or hypothetical part whose truth is taken as the basis for asserting the consequent.

Option B:
Option B, consequent, is the part that follows “then” and expresses what is said to follow from the antecedent. It corresponds to q, not to p, so it cannot be the answer here.

Option C:
Option C, premise, is a general term for any statement offered as a reason in an argument, and both antecedent and consequent can appear as premises in broader reasoning. However, premise does not specifically identify the first part of a conditional.

Option D:
Option D, conclusion, is the statement that the argument as a whole is trying to establish. A single conditional may express a premise or a conclusion, but p itself is not called the conclusion by definition.

Statement C is wrong because the relationship between poverty and environment is complex and two-way: the poor can contribute to degradation due to necessity, but they are also disproportionately affected by environmental decline. Statements A, B and D are correct as they highlight dependence on common resources, the poverty-degradation spiral and the role of combined livelihood and conservation policies. Thus, the only statement that should be identified as wrong is C, making the combination C only the correct answer.

Option A:
Option A is incorrect because it treats both A and C as wrong, even though statement A correctly describes how poor households rely on common property resources for basic needs. This dependence is central to many analyses of the poverty–environment link, so including A in the wrong set is unjustified.

Option B:
Option B is incorrect because it groups C and D as wrong. While C is indeed wrong, D is correct since integrated policies that provide livelihoods and encourage conservation are widely promoted as a way to address the vicious cycle. Misclassifying D undermines well-accepted policy approaches.

Option C:
Option C is correct because it isolates C as the only incorrect statement and recognises that A, B and D reflect mainstream understanding of the nexus. It respects the multidirectional nature of poverty–environment interactions that is emphasised in the unit.

Option D:
Option D is incorrect as it includes A, C and D together as wrong statements. Both A and D are correct, so putting them with C in the wrong set contradicts the conceptual explanations of poverty, environment and policy responses.

The least common multiple (LCM) of two numbers is the smallest positive integer that is divisible by both. Listing multiples, we get for 6: 6, 12, 18, 24, ... and for 8: 8, 16, 24, 32, ... . The first common multiple is 24. Therefore, the LCM of 6 and 8 is 24.

Option A:
12 is a multiple of 6, but it is not a multiple of 8 since 12 ÷ 8 is not an integer. Therefore, 12 cannot be a common multiple of both numbers. This makes it an invalid candidate for their LCM.

Option B:
18 is a multiple of 6 but not of 8, because 18 ÷ 8 is not integral. Thus, it fails the requirement of being divisible by both numbers. Hence, this option is incorrect.

Option C:
24 is correct because it is the smallest number that appears in the multiples of both 6 and 8. Additionally, 24 ÷ 6 = 4 and 24 ÷ 8 = 3, confirming it is divisible by both. This value is therefore the least common multiple sought in the question.

Option D:
36 is a multiple of 6 but not a multiple of 8 since 36 ÷ 8 does not give an integer. Consequently, it cannot be considered a common multiple of 6 and 8. Thus, 36 is not the LCM in this case.

One of the classical maxims of teaching is “from simple to complex”, which suggests sequencing content so that learners first face easier material. As their understanding grows, they are gradually introduced to more difficult ideas. This progression supports confidence and prevents cognitive overload. Hence, when a teacher increases difficulty step by step, they are following the maxim from simple to complex.

Option A:
The phrase “from unknown to complex” is not a standard maxim of teaching and combines two challenging conditions for learners. Beginning with unknown material and ending with complex content would make learning unnecessarily difficult. Thus, “unknown” does not correctly complete the maxim in the stem.

Option B:
The word “abstract” belongs to the maxim “from concrete to abstract”, which focuses on moving from tangible experiences to theoretical concepts. The stem, however, ends with “to complex”, indicating a focus on difficulty rather than concreteness. Therefore, “abstract” is not the best choice here.

Option C:
The maxim “from concrete to complex” is not commonly recognized in teaching literature. “Concrete” relates to the tangible versus abstract nature of content, not directly to its level of difficulty. So this option does not align well with the phrase ending in “complex”.

Option D:
The phrase “from simple to complex” directly addresses the idea of increasing difficulty level as learners progress. Using “simple” at the beginning ensures that students can grasp the basics before tackling more sophisticated aspects. This option correctly completes the maxim referred to in the question.

Statements A, B and D describe core characteristics of teaching as a profession and are therefore correct. Professional teaching indeed requires specialised training and recognised qualifications, and professions normally follow a code of ethics and have a service orientation. Continuous professional development is also central to maintaining professional standards in teaching. Statement C is wrong because professional accountability extends to learners, parents, institutions and society at large, not merely to oneself. Hence the only wrong statement is C, so the correct combination is C only.

Option A:
Option A combines A and C and assumes both are wrong, but statement A correctly states that professional teaching needs specialised training and qualifications. Only statement C is wrong because it denies the wider accountability inherent in a profession. By misclassifying a correct statement as wrong, this option fails to identify the actual set of wrong statements. Therefore A and C only cannot be accepted as correct.

Option B:
Option B links C and D, treating both as wrong; however, statement D is true because continuous professional development is a recognised feature of the teaching profession. Statement C alone is the incorrect one as it ignores social and institutional accountability. Since this option wrongly includes a true statement among the wrong ones, C and D only is not the right answer.

Option C:
Option C correctly isolates C as the only wrong statement and excludes A, B and D, which are accurate descriptions of professionalised teaching. It recognises that teachers are accountable to multiple stakeholders and that the denial of such accountability is erroneous. Because it includes exactly the wrong statement and omits all correct ones, this option matches the requirement of the question. Therefore C only is the correct combination.

Option D:
Option D includes A, B and C as wrong statements, but both A and B are valid descriptions of professional teaching while C alone is incorrect. Treating them all as wrong blurs the distinction between professional characteristics and the faulty claim about accountability. Hence A, B and C only cannot be considered the correct answer.

To convert 345 to binary, we repeatedly divide by 2 and record remainders. This process yields the bit pattern 101011001 when read from last remainder to first. We can verify by expanding 101011001 as 2^8 + 2^6 + 2^4 + 2^3 + 2^0. This equals 256 + 64 + 16 + 8 + 1 = 345, confirming that 101011001 is correct.

Option A:
Option A, 100101001, corresponds to a different decimal value. If expanded, it sums to 256 + 32 + 8 + 1 = 297. Since 297 is not equal to 345, this binary representation is not correct for the given decimal number.

Option B:
Option B, 101011001, represents 256 + 64 + 16 + 8 + 1 = 345. This matches the target decimal value exactly. Both the division method and place value expansion confirm this match. Therefore, this is the correct 9-bit binary representation of 345.

Option C:
Option C, 101001011, gives yet another decimal value. Its expansion is 256 + 64 + 8 + 2 + 1 = 331. Because 331 differs from 345, this option cannot be the correct binary encoding for 345.

Option D:
Option D, 100011001, expands to 256 + 16 + 8 + 1 = 281. This again fails to equal 345. As a result, this binary pattern does not represent the required decimal number and must be rejected.

Group communication takes place when several individuals interact together to share information,solve problems or make decisions. A staff meeting clearly involves multiple teachers exchanging views about timetables. This is more than a dyadic conversation and less than a mass broadcast. Hence it is best described as group communication.

Option A:
Mass communication would involve reaching a large,impersonal audience through media,which is not the case in a staff meeting.

Option B:
Intrapersonal communication is internal to a single individual,and therefore cannot describe a multi-person meeting.

Option C:
Downward communication refers to messages flowing from higher to lower levels in an organisation,such as orders from principal to teachers. In a staff meeting,discussion is usually more interactive and not purely top-down.

Option D:
Group communication allows members to negotiate decisions and clarify misunderstandings in real time,which matches the staff meeting situation described,making option D correct.

NEP 2020 promotes a holistic approach to assessing HEIs. Quality evaluation must consider teaching-learning practices, research performance, student support systems, governance and measurable learning outcomes, not just physical facilities.

Option A:
Option A is incorrect because infrastructure alone is an incomplete indicator of quality and is not the primary focus of NEI quality assessment in NEP.

Option B:
Option B is correct as it summarises the broad, multi-dimensional quality criteria (teaching, research, support and outcomes) that NEP emphasises.

Option C:
Option C is incorrect; simply counting the number of courses says nothing about their depth, relevance or effectiveness.

Option D:
Option D is incorrect since age by itself does not guarantee quality; NEP recognises that both old and new institutions can be excellent or poor.

The Green Credit Programme is intended to reward actions that lead to real environmental gains. Activities such as restoring degraded land through tree plantation, conserving water bodies or reducing pollution can be registered and verified. When they meet specified standards, they generate tradable green credits that create financial incentives for individuals, communities and companies. This complements traditional regulation with positive rewards.

Option A:
This option is incorrect because coal plants without controls increase pollution and would not qualify for green credits.

Option B:
This option correctly states that verified improvement activities like plantation and water conservation are eligible for earning credits.

Option C:
Discharging untreated effluents violates environmental laws and would attract penalties, not credits.

Option D:
Increasing single-use plastics conflicts with waste-reduction goals and cannot be considered a positive environmental action.

Environmental impact assessment is a formal procedure used to identify,predict and evaluate the likely environmental effects of proposed projects or policies before key decisions are taken. It aims to integrate environmental considerations into planning and avoid or mitigate negative impacts. The stem directly describes this process,so environmental impact assessment is the correct term.

Option A:
Cost benefit analysis compares monetary costs and benefits of a project and may or may not include environmental impacts in a systematic way. It is broader economically but not focused specifically on predicting environmental consequences as EIA does.

Option B:
Social audit examines how well an organisation or programme meets social objectives such as participation,transparency and service delivery. While important,it does not primarily address environmental prediction and evaluation.

Option C:
Green budgeting involves integrating environmental objectives and indicators into government budgeting processes. It is a fiscal planning tool rather than a project specific assessment of environmental consequences.

Option D:
Environmental impact assessment produces reports and recommendations that can shape project design,site selection and mitigation measures. This matches exactly the role set out in the question stem.

Statements A, B, C and E are correct because sustainable mobility emphasises public and non-motorised modes, integrated land use and transport, management of traffic and parking, and inclusive access for all users including persons with disabilities. Statement D is false since subsidising private cars usually increases traffic, emissions and congestion rather than reducing them. Statement F is also false because safer street design and speed management are key parts of sustainable mobility frameworks. Therefore, the only combination that contains all and only the correct statements is A, B, C and E.

Option A:
Option A is correct as it includes the four statements that reflect recognised approaches to sustainable mobility and excludes those that promote car dependence or ignore safety linkages. It presents a coherent picture of planning, policy and inclusion in urban transport.

Option B:
Option B is incorrect because it includes D, which assumes that car subsidies are compatible with sustainability goals. Including D mixes a clearly false statement with true ones, so the option cannot be accepted.

Option C:
Option C is incorrect since it omits A and includes F. By excluding A, it ignores the central role of public and non-motorised transport, and by including F, it wrongly claims that mobility has no relation to road safety.

Option D:
Option D is incorrect as it leaves out B, thus neglecting transit-oriented development, and also fails to mention traffic demand management. It therefore contains only a subset of the true statements and does not fully represent sustainable mobility strategies.

Statements A, B and D give a correct account of learner support and evaluation in distance education. A is true because study centres and counselling provide essential academic contact. B is true since well-designed self-learning materials substitute for regular lectures and must guide learners step by step. D is also true because continuous evaluation via assignments, projects and quizzes is a common feature of ODL systems. Statement C is false; institutions have a responsibility to support distance learners rather than leaving them entirely on their own. Thus, A, B and D only are correct.

Option A:
Option A is incorrect because it lists A and B only and omits D, thereby ignoring the important role of ongoing assessment in keeping distance learners engaged and providing feedback on progress.

Option B:
Option B is incorrect because it includes B and D but leaves out A, failing to mention the crucial infrastructural and counselling support provided through study centres and learner support centres.

Option C:
Option C is incorrect because it pairs A and C, accepting C’s claim that no academic support is needed, which contradicts the entire rationale for learner support structures in distance education.

Option D:
Option D is correct because it integrates the three true statements about support centres, material design and continuous evaluation while excluding C, which misrepresents institutional responsibilities towards distance learners.

Operating systems can offer different styles of interaction. Command line shells take typed commands and display text output, offering powerful control for experienced users. Graphical interfaces present icons, buttons and menus that users can manipulate using a mouse or touch, making basic operations easier for beginners. This contrast in interaction mode is the central difference between CLI and GUI.

Option A:
This option incorrectly reverses the characteristics, claiming CLIs use pictures and GUIs use only text. In reality, CLI environments are textual while GUIs are graphical.

Option B:
Option C introduces handwriting as a requirement, which is not true for either interface type. While touchscreens may accept handwriting, it is not a defining feature of CLI or GUI.

Option C:
Option D is wrong because both interfaces typically support file management commands or actions, such as creating folders, copying files and deleting documents.

Option D:

The policy emphasises using digital platforms like DIKSHA to deliver short courses, webinars and communities of practice for teachers. This allows flexible, need-based learning and supplements traditional workshops. It also helps reach teachers in remote areas.

Option A:
Rejecting technology would miss a major opportunity for scale and flexibility.

Option B:
This option reflects NEP’s blended and technology-enabled approach to CPD.

Option C:
Residential courses alone cannot meet all training needs.

Option D:
Printed manuals without interaction offer limited professional learning.