UGC NET Questions (Paper – 1)

Plagiarism occurs when a person presents another’s work as their own without giving due credit. ICT has made copying and pasting easy, increasing the risk of this unethical practice. Academic institutions enforce policies and use detection software to curb plagiarism. Thus, the behaviour described is academic plagiarism.

Option A:
Option A is correct because plagiarism is the accepted term for unacknowledged appropriation of others’ ideas or words.

Option B:
Option B, referencing, refers to proper acknowledgement of sources, which is the opposite of what the question describes.

Option C:
Option C, citation, is the formal mention of a source and constitutes good practice, not misconduct.

Option D:
Option D, quotation, involves clearly marking borrowed text, which is ethically acceptable when combined with citation.

Classroom management aims to create conditions in which learners can focus on tasks without unnecessary distractions. An orderly environment includes clear rules,efficient transitions and appropriate use of time and space. Such order does not imply rigidity but rather structured freedom that supports learning. Hence,orderly best completes the statement.

Option A:
An orderly classroom reflects predictable routines and respectful behaviour,allowing students to concentrate on learning activities. Teachers can then devote more time to instruction instead of constant discipline. Because the stem emphasises supporting effective learning,maintaining an orderly environment is the most accurate description.

Option B:
A noisy environment with frequent disruptions makes it difficult for students to hear instructions or concentrate on work. While some productive noise may occur during group activities,the primary purpose of classroom management is not to increase noise but to regulate it.

Option C:
A highly competitive environment may motivate some learners but can also create stress and discourage cooperation. Classroom management focuses on overall order and support,not on fostering intense competition as a primary goal.

Option D:
An authoritarian environment stresses strict control and obedience,which may suppress student participation and creativity. The aim of classroom management is more balanced,combining order with respect and engagement,rather than pure authoritarianism.

Media richness theory states that channels differ in their capacity to carry multiple cues,provide immediate feedback and adapt messages. Face to face communication is considered a rich medium because it allows verbal and non verbal cues,questions and clarification. Using it for complex grievances reflects preference for a rich medium.

Option A:
Lean media,like simple memos,are suitable for routine messages but not for emotionally charged or complex issues.

Option B:
Rich media help reduce ambiguity by offering more information,making this option correct.

Option C:
Asynchronous refers to timing rather than cue capacity.

Option D:
Mechanical focuses on technical aspects,not richness of cues.

Statements A, B, C and E are correct and collectively show the range of climate–health linkages. Heatwaves and shifting disease vectors affect health, climate-resilient planning strengthens systems and vulnerable groups face disproportionate risks. Statement D is wrong because air quality policies are central to climate mitigation and co-benefits, and F is wrong since health co-benefits are a strong argument for mitigation in policy debates. Therefore, the correct combination is A, B, C and E only.

Option A:
Option A is incorrect as it omits E, failing to acknowledge that certain social groups are more at risk. Without E, the distributional and equity dimensions of climate–health impacts are not reflected.

Option B:
Option B is incorrect because it includes D, which wrongly claims air quality is unrelated to climate policy. Including D introduces a serious conceptual error about the links between air pollution control and climate mitigation.

Option C:
Option C is incorrect since it comprises B, C, E and F, accepting F as if health co-benefits were irrelevant. In reality, such co-benefits are often used to justify stronger mitigation policies, so this option mixes correct and incorrect statements.

Option D:
Option D is correct as it assembles all the true statements and excludes the two clearly false ones. It reflects current understanding that climate change affects health through multiple pathways and that vulnerability and system resilience are key concerns.

India emphasises that it is still building basic infrastructure and improving living standards for millions of people, which requires energy and resources. At the same time, it is highly vulnerable to climate impacts and faces expectations to contribute to global mitigation. This dual challenge makes equity, finance and technology transfer central to negotiations, as countries seek development pathways that are both low-carbon and inclusive. (VISION IAS)

Option A:
This option is incorrect; India is still a developing country and cannot treat climate change as irrelevant to its future.

Option B:
This option correctly summarises the tension between growth, poverty reduction and climate responsibility that shapes India’s stance on climate justice.

Option C:
India does experience diplomatic and economic pressure to act on emissions, especially as its economy grows, so this option is false.

Option D:
While climate mitigation is important, policy documents argue for balancing it with development goals rather than subordinating everything else to it.

The series shows multiples of nine: 9×1, 9×2, 9×3 and 9×4. Following this, the next term should be 9×5. Computing 9×5 gives 45, so 45 is the correct extension of the sequence.

Option A:
Option A is 40, which is not divisible by 9 and does not follow the multiplication rule. Including 40 would disrupt the pattern of multiples of nine. Therefore, it is not correct.

Option B:
Option B is 44, which again is not a multiple of 9 and lies just below 45. It has no direct connection with the established series. Hence, it does not fit the rule.

Option C:
Option C is 48, which equals 9×5 + 3 and is not a pure multiple of nine here. The pattern has not used any additional constant, so 48 cannot be accepted.

Option D:
Option D equals 45 and follows naturally as 9×5. The full sequence 9, 18, 27, 36, 45 keeps the same multiplication by 9 relationship. This makes 45 the valid next term.

The Water Act, 1974 is one of India’s earliest comprehensive environmental laws. Its main aim is to prevent and control water pollution and to maintain or restore the wholesomeness of water. It establishes central and state Pollution Control Boards with powers to set effluent standards, monitor discharges and take action against violators. Thus, the option that refers directly to prevention and control of water pollution correctly states the Act’s purpose.

Option A:
Option A is correct because it reflects the Act’s focus on water quality in rivers, lakes and other water bodies. By regulating industrial effluents and sewage discharges, it seeks to protect both ecological health and human uses of water.

Option B:
Option B is incorrect; while dams may relate to water management, their promotion is not the objective of this pollution control law. Dam construction is handled under other development policies.

Option C:
Option C is incorrect because groundwater mining rights are governed by separate rules and state-level regulations. The Water Act is primarily about pollution, not ownership or extraction rights.

Option D:
Option D is incorrect since designation of national parks and wildlife sanctuaries is covered by wildlife and forest legislation, not by the Water Act.

Horizontal communication occurs between individuals at the same hierarchical level,usually to coordinate work and share information. Faculty members of the same department generally have similar status. When they coordinate lesson plans,they interact laterally,so the communication is horizontal.

Option A:
Upward communication would involve sending reports or suggestions to higher authorities.

Option B:
Downward communication refers to orders or notices from superiors to subordinates.

Option C:
Horizontal communication is lateral peer-to-peer coordination at the same level,which is exactly what faculty lesson-planning involves.

Option D:
External communication occurs between the institution and outside agencies,not within the department.

Statements A and B give a correct picture of AISHE. A is true because AISHE gathers comprehensive data on enrolment, teachers, finances and infrastructure across recognised institutions. B is also true as these data sets inform planning documents, policy decisions and monitoring of higher education expansion. Statement C is false because AISHE covers both public and private institutions. Statement D is false since AISHE indicators often guide funding priorities and development schemes. Hence, A and B only are correct.

Option A:
Option A is incorrect because it recognises only A and omits B. While A states what AISHE collects, B explains how the data are used in governance and planning, so excluding B leaves the function of AISHE incomplete.

Option B:
Option B is incorrect because it selects only B and leaves out A, failing to describe the scope and content of the survey, which is necessary to understand why the data are useful.

Option C:
Option C is correct as it combines both the scope (A) and the policy use (B) of AISHE while excluding C and D, which wrongly limit coverage and deny the connection with funding and schemes.

Option D:
Option D is incorrect because it treats all four statements as correct, thereby endorsing C and D, which contradict the official design and uses of AISHE.

Cultural sensitivity involves awareness of and respect for diverse cultural perspectives,values and practices in communication. By deliberately including examples from different cultural backgrounds,the teacher ensures that no group feels ignored or stereotyped. This behaviour is a clear expression of cultural sensitivity.

Option A:
Mechanical aspects of communication focus on channels or devices rather than cultural implications and cannot capture the concern for bias mentioned here.

Option B:
Psychological sensitivity would emphasise individual emotions and personality traits,not shared cultural backgrounds.

Option C:
Semantic sensitivity relates to precise use of word meanings but does not necessarily address representation of various cultures in examples.

Option D:
Culturally sensitive communication recognises that meanings of symbols,stories and norms vary across communities. Adapting teaching materials accordingly helps create an inclusive classroom climate and reduces ethnocentrism,which aligns with this option.

ICT infrastructure is not just machines but an organised combination of hardware, software, connectivity and skilled people. Computers and servers process data, networking devices connect users, and application software provides usable services. Trained personnel install, maintain and manage these elements. Hence, this set captures the main components needed for effective ICT use in a university.

Option A:
This option correctly recognises that ICT depends on both technical artefacts and human expertise. Without networks, systems cannot communicate, and without trained staff, tools cannot be used optimally. This holistic view matches how campuses plan ICT infrastructure.

Option B:
Printed textbooks and chalkboards are valuable educational resources but do not constitute ICT infrastructure by themselves. They are examples of traditional media rather than digital information and communication tools.

Option C:
Human labour alone, without technological devices, cannot create an ICT environment. Technology is essential for digital processing and communication.

Option D:
Buildings and furniture provide physical space and comfort but are not ICT components. They become ICT infrastructure only when combined with digital equipment and connectivity.

In an unsigned binary system, all bit patterns represent non-negative numbers. With 12 bits, there are 2¹² distinct patterns ranging from 0 to 2¹² - 1. This gives a maximum representable value of 4095. Therefore, 4095 is the highest decimal integer that can be stored using 12 unsigned bits, making option A correct.

Option A:
Option A correctly applies the formula 2ⁿ - 1 for the maximum value of an n-bit unsigned integer. Substituting n = 12 gives 2¹² - 1 = 4095, so this option precisely captures the upper limit.

Option B:
Option B, 2047, is the maximum value for an 11-bit unsigned or for a 12-bit two's complement positive range, but not for a full 12-bit unsigned system. Hence, it underestimates the available range.

Option C:
Option C, 4096, is one greater than the maximum unsigned value and would require 13 bits to represent as the maximum range endpoint. Since we only have 12 bits, this cannot be the maximum.

Option D:
Option D, 2048, is not the maximum in the 12-bit unsigned range; it is simply a representable value well below 4095.

In a positional decimal system, the rightmost digit is in the units place. Its positional weight is 10^0, which equals 1. Multiplying the digit by 10^0 leaves its value unchanged, reflecting that it counts units. Hence the exponent for the rightmost digit is 0.

Option A:
Option A is correct because any number raised to the power 0 equals 1, and the units place must have a weight of 1. This matches how we interpret the rightmost digit in any decimal number.

Option B:
Option B, exponent 2, would give a weight of 10^2 = 100, which belongs to the hundreds place, not the units place. Assigning 10^2 to the rightmost digit would distort the positional structure.

Option C:
Option C, exponent 3, yields 10^3 = 1000, corresponding to the thousands place. This is far from the unit's role and clearly inappropriate.

Option D:
Option D, exponent 1, represents the tens place, where each digit counts groups of ten. The rightmost digit is not in this position, so exponent 1 is not correct for it.

Assistive ICT aims to remove barriers for learners with disabilities by adapting input and output mechanisms. Eye-tracking and head-tracking systems allow individuals with limited hand control to interact with computers using subtle movements. Software interprets these movements as cursor motion and clicks, enabling text entry and navigation. This technology can significantly enhance participation in digital learning environments.

Option A:
Option A offers no special accommodation; a standard mouse still requires fine motor control of the hand. For many students with severe motor impairments, this is not feasible.

Option B:
This option correctly identifies a class of devices explicitly designed to replace or augment traditional input devices. These systems are central examples of how ICT supports inclusive education for learners with physical limitations.

Option C:
This option about calculators provides only numeric functions and does not address the broader need to control a computer interface. It is not an assistive input device for general ICT use.

Option D:
Chalk and duster belong to traditional classroom tools and cannot provide access to digital systems. They do not serve as input devices for computers.

To convert 255 to hexadecimal, we divide by 16 and track remainders. Dividing 255 by 16 gives a quotient of 15 and remainder 15. In hexadecimal, 15 is represented by the digit F, so both the high and low digits are F. Hence, 255 in decimal is written as FF in hexadecimal.

Option A:
Option A, FF, corresponds to 15×16^1 + 15×16^0. This equals 240 + 15 = 255. The calculation exactly matches the given decimal number, so this is the correct hexadecimal representation.

Option B:
Option B, F0, represents 15×16^1 + 0×16^0. That equals 240 + 0 = 240. Since 240 is less than 255, F0 does not correspond to the target decimal value.

Option C:
Option C, FE, corresponds to 15×16^1 + 14×16^0. The value is 240 + 14 = 254. This is one less than 255, so FE is close but not equal to the required number.

Option D:
Option D, EF, is 14×16^1 + 15×16^0. This equals 224 + 15 = 239. That value is significantly smaller than 255 and therefore cannot be the correct hexadecimal representation.