UGC NET Questions (Paper – 1)

Statements A, B and C are correct, whereas D is incorrect. A is true because face-to-face interaction includes verbal content, voice tone and body language, and allows rapid feedback. B is true since written notices typically provide only text and do not convey vocal or facial cues, making them lean. C is true as rich channels help clarify complex or ambiguous issues by permitting questions and elaboration. D is false because emotional issues are often better handled through richer channels that allow empathy and nuance, not lean channels alone.

Option A:
Option A is incorrect because it lists A and B only and omits C, which highlights the particular usefulness of rich channels for complex messages. Without C, the description of richness is partial. Therefore A and B only cannot be the correct answer.

Option B:
Option B is incorrect because it groups B and C only and leaves out A, ignoring the classic example of face-to-face communication as a rich channel. Since A is also correct, B and C only is incomplete.

Option C:
Option C is correct because it brings together A, B and C, presenting a coherent view of rich versus lean channels and their appropriate use. It excludes D, which overstates the value of lean channels for emotional content. As it includes all and only the correct statements, this option is the right one.

Option D:
Option D is incorrect because it treats all four statements as correct, including D. D conflicts with communication practice by claiming that lean channels are always superior for emotional matters. Mixing this false claim with accurate statements makes the option invalid.

Statements A, C and D are correct, whereas B is incorrect. A is true because verbal communication explicitly relies on words, either spoken or written. C is true since verbal interaction can occur in real time, such as a conversation, or with time gaps, such as emails and discussion forums. D is true because the richness of a person’s vocabulary and their proficiency in a language directly influence how clearly they can express ideas. B is false because sometimes non-verbal cues may be clearer than poorly chosen words, so verbal messages are not automatically clearer in every context.

Option A:
Option A selects A and C only, leaving out D. While A and C correctly describe the use of words and the possibility of synchronous or asynchronous interaction, the option ignores the important role of vocabulary and proficiency in shaping clarity. Because it omits one correct statement, this combination does not fully match the set of correct statements. Therefore A and C only cannot be accepted as the correct answer.

Option B:
Option B includes A, C and D and excludes B, which is the only false statement. It acknowledges the central features of verbal communication in terms of use of words, timing and the influence of language proficiency. By not including the exaggerated claim in B that verbal messages are always clearer, this option contains all and only the correct statements. Hence A, C and D only is the correct answer.

Option C:
Option C treats all four statements A, B, C and D as correct, but this is inaccurate because B overgeneralises the clarity of verbal messages. Including B mixes one false claim with three true ones, which makes the combination logically inconsistent. Therefore this option cannot be chosen.

Option D:
Option D lists C and D only and omits A, disregarding the foundational fact that verbal communication involves words in spoken or written form. Although C and D are correct, failing to include A means this option does not capture the full set of true statements. Consequently, C and D only is not the correct answer.

Abstract concepts are difficult for many students to visualise and relate to prior knowledge. Combining oral explanation with visual elements such as diagrams or concept maps engages multiple channels. This dual coding helps learners form mental images and connections, making the concept easier to grasp and remember.

Option A:
Option A is correct because it integrates verbal and visual channels, increasing channel richness and reducing misunderstanding when introducing abstract ideas.

Option B:
Option B suggests fast speaking without visuals, which can overwhelm students and make it harder to follow complex ideas because there are no visual anchors.

Option C:
Option C provides only a printed handout; while useful for later review, it offers no live explanation or opportunity to clarify doubts during the first exposure.

Option D:
Option D postpones communication to an email after class and does not permit immediate questioning, which is crucial when students encounter an abstract topic for the first time.

Statements A, C and D are correct, whereas B and E are incorrect. A is true because channel choice should depend on whether the message is detailed, urgent or affective. C is true as oral communication can be faster for urgent instructions. D is true since sensitive issues are better handled in private channels. B is false because written communication is not always superior, and E is false because staff meetings, oral briefings and digital messages are also legitimate. Thus, A, C and D only is the correct combination.

Option A:
Option A lists A and C only, both true, but omits D, which correctly highlights the need for private channels for confidential matters. As a result, A and C only gives a partial view and cannot be treated as the complete set of correct statements.

Option B:
Option B groups A, C and E, but E incorrectly claims that only written notices are legitimate. Including E among correct statements undermines the accuracy of the combination. Therefore, A, C and E only cannot be accepted as correct.

Option C:
Option C includes C and D but leaves out A, ignoring the general principle that channel choice should be aligned with message characteristics. Even though C and D are true, C and D only is incomplete in the context of the question.

Option D:
Option D combines A, C and D, reflecting principled selection according to nature, urgency and confidentiality of the message, and excludes B and E, which make absolute and unrealistic claims. Hence, A, C and D only is the correct option.

Bandwidth or data transfer rate on digital networks is usually measured as the number of bits transmitted per second. For broadband connections, speeds are often advertised in megabits per second, indicating millions of bits sent each second. Hence, Mbps is the most appropriate unit here.

Option A:
Kilogram is a unit of mass used for measuring physical weight, not digital data flow, so it is irrelevant to Internet speed.

Option B:
This option correctly identifies Mbps as the common unit for specifying Internet speeds in ICT contexts, reflecting that data is transmitted as bits and large volumes are expressed in kilobits and megabits per second.

Option C:
Hertz is a unit of frequency indicating cycles per second, used for CPU clock speeds or signal frequency, not for user-level data transfer rates.

Option D:
Litre per minute measures liquid flow such as water and has nothing to do with the rate of electronic data transmission.

Statements A, B, D and E are correct, while C and F are incorrect. Good practice requires advance notice of schedules, clear explanation of criteria and weightage, and the use of sample questions or model papers to clarify expectations. Communicating via several reliable channels reduces the risk that students miss crucial information. Failing to announce last-minute changes or deliberately sending ambiguous messages about deadlines undermines fairness and clarity, so C and F are wrong. Therefore A, B, D and E form the correct set of statements.

Option A:
Option A is incomplete because it omits E, underestimating the value of multiple channels in ensuring all students receive assessment information. Although A, B and D are correct, excluding E makes the communication strategy less robust. Hence A, B and D only cannot be accepted.

Option B:
Option B is incorrect as it leaves out A and includes only B, D and E, thereby ignoring the importance of early scheduling information. While criteria, model papers and multiple channels are vital, timing of communication is also critical. Therefore B, D and E only is not the full set of correct statements.

Option C:
Option C is wrong since it adds F to an otherwise correct group and treats it as true. Encouraging independence does not justify unclear or ambiguous deadlines, which can cause stress and inequity. Including F in A, B, D, E and F only makes the combination logically inconsistent.

Option D:
Option D is correct because it collects A, B, D and E, all of which contribute to transparent and fair assessment communication, and excludes C and F, which recommend poor practices. This option therefore aligns with ethical and effective communication in educational assessment.

Statements A, B and C correctly explain how bandwidth, throughput and network conditions interact in ICT systems. Bandwidth is a capacity measure, higher bandwidth usually permits more data per unit time, and congestion or latency can reduce effective speeds. Statement D is false because bandwidth is commonly expressed in bits per second or related units, not pages per minute. Thus, the correct combination is A, B and C only.

Option A:
Option A is incorrect because it includes only A and B and omits C. While A and B are true, statement C is also correct in acknowledging the impact of congestion and latency on user experience. Leaving out C ignores key performance factors.

Option B:
Option B is incorrect because it groups A, C and D as correct, thereby accepting D. Statement D misrepresents standard measurement units for bandwidth, so its inclusion invalidates the combination.

Option C:
Option C is correct because it selects A, B and C, which together provide a coherent description of bandwidth and real-world throughput. It explicitly excludes D, which uses an inappropriate unit for ICT bandwidth.

Option D:
Option D is incorrect because it lists B, C and D as correct statements. Although B and C are true, D is not, and any valid answer must exclude D.