UGC NET Questions (Paper – 1)

The semantic differential scale presents a concept or object along with opposing adjective pairs placed at the ends of a continuum, and respondents indicate their position between these poles. This captures the connotative meaning of the concept on dimensions such as evaluation, potency and activity. It allows nuanced measurement of attitudes beyond simple agreement or disagreement. Because the stem mentions bipolar adjective pairs like good–bad or strong–weak, it clearly describes the semantic differential scale.

Option A:
A rating scale generally asks respondents to judge an object on a single numerical or descriptive continuum, such as from 1 to 10, but it does not necessarily employ bipolar adjective pairs. While rating scales are common, the specific format in the stem is more precisely described by the semantic differential technique.

Option B:
The semantic differential scale uses several such bipolar items and can summarise responses by averaging across them, providing profiles of how concepts are perceived. This emphasis on paired adjectives and connotative meaning fits the stem closely, confirming semantic differential scale as the correct completion.

Option C:
A nominal scale merely labels categories without order or quantitative interpretation, such as types of occupation. It does not involve rating positions between bipolar adjectives and therefore does not match the description in the question.

Option D:
A rank order scale requires respondents to arrange items in order of preference, not to locate them on continua between opposite adjectives. Hence, rank order scale is not the appropriate term here.

Statements A, B, C and E together describe key features of an effective research tool. Consistency of results under similar conditions indicates reliability, and measuring the intended construct reflects validity. Clear and appropriate language helps respondents understand items, and pilot testing allows the researcher to refine wording and structure. Statement D is false because excessive length can reduce response quality and is not a necessary condition for good instrumentation.

Option A:
Option A is correct because it includes the four statements that reflect reliability, validity, clarity and refinement through pilot testing. It recognises that these characteristics jointly contribute to a high-quality research tool. It also properly excludes D, which wrongly assumes that longer tools are inherently better.

Option B:
Option B is incorrect because it omits E, thereby ignoring the important role of pilot testing in improving instruments. Without E, the combination underestimates the iterative nature of tool development. It also fails to emphasise how small-scale trials can reveal ambiguities and practical issues.

Option C:
Option C is wrong because it includes D, which incorrectly claims that length is always desirable, and omits A, which rightly stresses consistency of results. Adding D suggests that more items necessarily improve measurement, which can actually increase respondent fatigue. Leaving out A removes a core property of reliable tools.

Option D:
Option D is also incorrect because it accepts D as part of the combination and drops B, which is crucial for construct validity. By losing the focus on measuring the intended construct and accepting an unnecessary requirement of length, it misrepresents what makes a tool “good”.

Here statements A, C, D and F correctly present the role of review of literature, while B and E are wrong. Statement A is true because reviewing existing work prevents unnecessary duplication. Statement C is correct since literature review supports the choice of theoretical framework, and statement D is right that it may suggest tools and designs. Statement F is also true as prior studies help interpret current findings, whereas B is false because review is not restricted to the final stage and E is false because even experts require systematic review to stay updated.

Option A:
Option A labels only B as wrong, but statement E is also incorrect. Although B wrongly postpones literature review to after report writing, E wrongly claims that experts can skip review. Since both B and E misrepresent good practice, this option does not capture the full set of wrong statements.

Option B:
Option B singles out E as wrong but fails to include B. While E is indeed false, B is equally problematic in suggesting an inappropriate timing for the review. Because the option ignores one of the wrong statements, it is incomplete.

Option C:
Option C incorrectly adds F to the list of wrong statements. Statement F is in fact correct because prior studies provide a reference for interpreting current results. Grouping F with B and E misclassifies a true statement as wrong and makes the option invalid.

Option D:
Option D properly identifies B and E as the only wrong statements and leaves A, C, D and F untouched as correct. It reflects that review is needed before and during research and that expertise does not remove the need for systematic review. Therefore this combination is the correct answer.

A reference manager stores bibliographic information, PDFs and notes, allowing researchers to insert citations and generate reference lists automatically. It integrates with word processors to apply different citation styles. This simplifies the otherwise tedious task of managing references. Thus, such software is called a reference manager.

Option A:
Option A is correct because the main function of these tools is to manage references for academic writing.

Option B:
Option B, task, manager monitors running processes or to do lists and is unrelated to citing literature.

Option C:
Option C, password, manager securely stores login credentials, which is a different security oriented role.

Option D:
Option D, image, manager handles pictures and media files, not bibliographic data.