UGC NET Questions (Paper – 1)

A firewall acts as a barrier between trusted internal networks and external networks such as the Internet. It filters incoming and outgoing packets according to defined policies, blocking suspicious or prohibited connections. This reduces the risk of intrusions, data theft and malware spread. The option explains this traffic filtering function accurately.

Option A:
This option correctly highlights inspection and rule based control as the main tasks. It shows that firewalls are preventive measures designed to enforce organisational security policies at network boundaries.

Option B:
Processing speed depends on hardware and system configuration and is not directly increased by installing a firewall. In some cases, heavy filtering may even introduce slight delays.

Option C:
Automated writing of research papers is outside the scope of any security device. Firewalls are concerned with access, not content creation.

Option D:
Converting digital data into printed books is a documentation strategy and has nothing to do with network packet filtering.

Statements A, B and D correctly illustrate e-governance in higher education. ICT systems support academic and administrative work, online platforms make processes more efficient and transparent, and student information or learning management systems are typical e-governance tools. Statements C, E and F are false because e-governance encourages digital records, still needs human oversight and must respect data security and privacy regulations.

Option A:
Option A is incorrect as it omits D, thus not explicitly recognising student information systems and LMS as key components of e-governance in academic settings.

Option B:
Option B is correct because it brings together A, B and D, the three true statements about ICT-supported processes, efficient online services and typical systems used, while excluding C, E and F, which contradict basic principles of e-governance.

Option C:
Option C is incorrect because it includes C, which claims records must remain only on paper, and therefore misrepresents the digital shift that defines e-governance.

Option D:
Option D is incorrect because it introduces E, which wrongly suggests that human decision-making disappears completely, and therefore misleads about the role of judgement in technology-enabled governance.

Statements A, B, C and E correctly describe relational reasoning problems, whereas D and F are false. Exam puzzles commonly use transitive relations like taller, older or to the left of, and diagramming or listing helps manage multiple constraints. Information is often embedded in short narratives or tables in Paper 1. “Likes” is not necessarily transitive in real life, and ignoring constraints generally leads to wrong or incomplete solutions, so D and F are incorrect.

Option A:
Option A is incomplete because it omits E, which captures the exam format in which relational data are presented. While A, B and C describe the nature and strategies of such problems, they do not mention their typical presentation in UGC NET questions. Therefore A, B and C only is not fully adequate.

Option B:
Option B is correct as it gathers all the true statements and excludes D and F, which misrepresent the nature of real-life relations and the importance of constraints. It offers both conceptual and practical guidance for solving comparative reasoning problems in the test. Hence A, B, C and E only is the right combination.

Option C:
Option C is wrong because it includes F, suggesting that constraints can be safely ignored, which contradicts the logic of these puzzles. It also omits A, so the general idea of comparative relations is not explicitly stated. Thus B, C, E and F only cannot be chosen.

Option D:
Option D is incorrect as it includes F and omits B, removing the emphasis on transitivity while admitting a harmful suggestion about ignoring constraints. This makes A, C, E and F only an unsuitable answer.

NEP 2020 emphasises that fair assessment requires reasonable accommodations so that learners with disabilities can demonstrate what they know without being limited by their impairments.

Option A:
Option A is incorrect because insisting on identical assessment conditions for everyone can disadvantage learners with disabilities and violates the principle of reasonable accommodation.

Option B:
Option B is correct as it describes the use of extra time, alternative formats and assistive devices that the policy recommends for equitable assessment.

Option C:
Option C is wrong since exempting learners with disabilities from all assessment would prevent monitoring their learning progress and undermine inclusion.

Option D:
Option D is incorrect because academic assessment should measure learning outcomes, not physical strength.

Statement B correctly negates the universal “all swans are white” by asserting that at least one swan is not white. Statement C is also correct because the negation of “no students are late” is that some students are late. Statement E summarises the general pattern for negating universal statements: replace “all” by “some” and negate the predicate. Statement A is false because “no swans are white” is stronger than the needed negation, and D is false since the negation of “some teachers are not researchers” is “all teachers are researchers”. Therefore, B, C and E only are correct, which matches option B.

Option A:
Option A is incomplete because it omits E (the general rule) and does not include all correct statements needed for the full set.

Option B:
Option B is correct as it combines the proper negations of specific universal and negative statements with the general quantifier rule, while excluding A and D, which overstate or misstate the negations.

Option C:
Option C is wrong because it includes A, which makes the negation of “all swans are white” too strong, so it contains an incorrect statement in the combination.

Option D:
Option D is incorrect since it includes D, which misnegates an existential negative statement, and it omits C, losing one of the correct concrete examples.

Statement A shows a valid chain of universals, so “All poets are creative” follows. C is valid because “No cats are dogs” is equivalent to “No dogs are cats”. E is correct provided at least one engineer exists; then at least one graduate is an engineer. B and D are invalid because they overgeneralise from particular statements. Thus A, C and E only are correct.

Option A:
Option A is incomplete because it omits E, missing the (existence-assumed) inference from “All engineers are graduates” to “Some graduates are engineers”.

Option B:
Option B is wrong because it introduces D, which wrongly generalises from “Some students are not diligent” to “No students are diligent”.

Option C:
Option C is correct because it collects exactly the valid inferences and excludes B and D, which are invalid generalisations.

Option D:
Option D is incorrect because it accepts B, which misreads a particular statement as a universal, and so includes an invalid inference.

Statements A through E correctly distinguish analytic vs synthetic and a priori vs a posteriori and note their occasional appearance in UGC NET. F is false because analytic statements are typically considered a priori, while most synthetic statements are a posteriori; the blanket reversal is incorrect. Thus A, B, C, D and E only is correct.

Option A:
Option A is incomplete because it omits E.

Option B:
Option B is correct because it includes all true statements and excludes F.

Option C:
Option C is incorrect because it includes F and omits A.

Option D:
Option D is incorrect because it omits B, which defines synthetic statements.

Jnanalaksana pratyaksha occurs when the residual impression of an earlier cognition serves as the medium for current awareness. For example, recognising fire by seeing only its light after previously perceiving both flame and heat exemplifies this type. The new cognition is still treated as perceptual, but it is mediated by memory traces rather than by complete present sense contact. Thus the form of perception in the stem is jnanalaksana pratyaksha.

Option A:
Option A, yogaja, refers to perception produced by yogic concentration and is defined primarily by its origin in spiritual practice, not by dependence on previous ordinary cognitions.

Option B:
Option B is correct because jnanalaksana literally indicates that a cognition is the "mark" through which an object is perceived, emphasising the role of prior awareness as an intermediary. Nyaya uses this category to handle subtle cases of perception that are not strictly immediate.

Option C:
Option C, samanyalaksana, deals with perception of universals through multiple particulars and does not describe cases where a single earlier cognition conditions a later awareness.

Option D:
Option D, alaukika, is the broad class of extraordinary perceptions and includes jnanalaksana but does not specifically name this memory-mediated subtype.

Nonverbal communication includes all message cues that are not expressed through words, such as gestures, posture, facial expressions and tone of voice. When a teacher smiles and nods while a student speaks, these cues signal attention, approval and encouragement without a single word being uttered. Such signals strongly affect student confidence and willingness to continue speaking.

Option A:
Option A uses spoken sentences, which are verbal, even though they might be accompanied by nonverbal elements. The core code is linguistic, not nonverbal.

Option B:
Option B involves written language in an email, which is again verbal because it uses words and grammar, even though it is not oral.

Option C:
Option C is nonverbal because it relies on facial expression and head movement to communicate meaning. These cues can regulate turn taking, express empathy and create a supportive atmosphere.

Option D:
Option D uses written text on a system, which is still verbal communication; the medium differs, but the code is linguistic.

The Global Stocktake synthesised scientific and policy assessments showing that current efforts are insufficient for 1.5°C. Its decision text therefore urges a transition away from fossil fuels, recognising different national circumstances and the need for just transitions. It also sets collective signals to triple global renewable energy capacity and double rates of efficiency improvement by 2030, guiding investment and planning decisions worldwide.

Option A:
This option misrepresents the decision; there is no carte blanche for fossil expansion based on tree planting alone.

Option B:
This option accurately reflects the key energy-system messages of the stocktake and links them to justice and 1.5°C-compatible development pathways.

Option C:
The decision reaffirms, rather than removes, the Paris temperature limits, so this option is incorrect.

Option D:
The stocktake covers mitigation, adaptation and support; it is not limited to adaptation.

Psychological barriers are internal states such as fear,shyness or low self esteem that reduce willingness to communicate. The learner in the stem knows the answer but avoids responding because of shyness. This is a classic example of a psychological barrier. It restricts participation despite adequate knowledge.

Option A:
Physical barriers come from environmental factors like noise or distance,which are not mentioned.

Option B:
Psychological barriers involve emotions like shyness/anxiety that prevent speaking even when understanding is present,so this fits the stem.

Option C:
Mechanical barriers arise from faulty equipment,not emotional hesitations.

Option D:
Semantic barriers involve misunderstandings of language,not fear of speaking.

Sustainable development is often described as having economic,social and environmental dimensions. Micro credit schemes focus on improving incomes,livelihood security and economic opportunities for the poor. The stem refers to small loans for income generating activities,which clearly target the economic dimension. Therefore Option C is the correct answer.

Option A:
Environmental improvements can be an indirect result of reduced poverty,but micro credit’s main objective is economic empowerment. So Option A does not capture the primary focus mentioned in the question.

Option B:
Cultural aspects of development relate to identity,heritage and values. While important,they are not the main emphasis of micro finance schemes described here.

Option C:
Technological changes can support micro enterprises,but the key dimension being strengthened is the economic base of households. Hence Option D is not as accurate as Option C.

Option D:
Economic strengthening through micro credit can also support social and environmental goals,but in the triad of sustainable development dimensions,this intervention is most directly economic.

Statements A, B, C, D and F give a coherent view of university officers. A is true because the Vice-Chancellor leads academic and executive functions. B is true as the Registrar handles records and secretarial duties to councils. C is true since examination systems are usually overseen by a Controller of Examinations. D is true because financial planning and control fall to a Finance Officer. F is true as clarity in delegation supports efficient governance. E is false because statutory officers are answerable to governing bodies such as Executive Council and Court.

Option A:
Option A is incorrect because it omits F and therefore fails to mention the importance of clearly delegating powers among officers.

Option B:
Option B is incorrect because it omits C, ignoring the specific role of the Controller of Examinations in academic administration.

Option C:
Option C is incorrect because it omits A, so it does not explicitly state the central leadership role of the Vice-Chancellor.

Option D:
Option D is correct as it includes A, B, C, D and F, the five true statements about roles and delegation, while excluding E, which wrongly denies accountability of statutory officers.

A frequency distribution lists the distinct values or categories of a variable along with the number of observations in each. It is a fundamental tool in descriptive statistics because it summarises large datasets into a simple, interpretable form. This table can be presented in absolute frequencies, relative frequencies or percentages. Therefore, a table showing how many cases fall into each category is correctly called a frequency distribution.

Option A:
In a frequency distribution, categories may be individual values or class intervals, and the table can be used to create graphs such as histograms or bar charts. It helps identify patterns like skewness, modality and concentration of scores. These characteristics match the description given in the stem.

Option B:
A scatter diagram plots paired scores for two variables on a coordinate plane to visualise their relationship, not the count of cases within categories of a single variable. It does not take the form of a simple table of frequencies. Hence, scatter diagram is not the appropriate completion.

Option C:
A regression line summarises the linear relationship between two quantitative variables in a scatter plot and is used for prediction. It is an analytic tool, not a tabular display of frequencies for categories of a single variable. Therefore, regression line does not fit the question.

Option D:
A contingency table cross-classifies cases into categories of two or more variables simultaneously, showing joint frequencies. Although it is related to frequency distributions, the stem refers specifically to counts for each category of one variable, so contingency table is not the best answer here.

Statements A, B and D are correct because lectures are efficient for information delivery, can be enriched through questions and examples and may reduce engagement if used without interaction. C is false since lecture can support many outcomes when combined with other strategies. E is false because lectures are often integrated with discussions, demonstrations or group work. Thus, A, B and D only is the correct set of statements.

Option A:
Option A includes A and B but omits D, failing to acknowledge the risk of reduced engagement when lecture is purely one-way. Since D is also true, A and B only is incomplete.

Option B:
Option B groups A, B and D, recognising both the strengths and limitations of lecture and the value of interaction. It appropriately excludes C and E, which exaggerate unsuitability or separateness, so A, B and D only is correct.

Option C:
Option C lists B, D and E but includes E, which falsely claims lecture cannot be combined with other methods. This invalidates B, D and E only as an option.

Option D:
Option D contains A, C and D, but C is incorrect because lecture can be suitable for some objectives. Including C makes A, C and D only unacceptable.