MCQ Bank

In ______________, one experimental group and one control group can be given the both pretest and the posttest and other two groups will be given only the posttest.

A) Pretest and Posttest Experimental and Control Group Design
B) One Group Pretest-posttest Design
C) Two Groups Posttest-only Design
D) Solomon’s Four Group Design

AI Explanation

Solomon’s Four Group Design uses four groups to assess both treatment effects and possible pretest effects. Two groups receive both pretests and posttests, while the other two receive only posttests.

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Q90

The use of __________ implies a statement of “greater than” or “less than” without stating how much greater or less

A) Ordinal scales
B) Nominal scales
C) Interval Scale
D) Ratio Scale

AI Explanation

Ordinal scales indicate the relative order or ranking of categories, such as greater than or less than, without specifying the exact amount of difference. They show order but do not establish equal intervals between values.

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Q91

From the perspective of purpose of the study, a research can be

A) Explanatory
B) Exploratory
C) Descriptive
D) All of Them

AI Explanation

From the perspective of purpose, research can be exploratory, descriptive, or explanatory. Each type serves a different purpose in understanding a research problem.

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Q92

Which one is not type of non-probability sampling?

A) Convenience Sampling
B) Purposive Sampling
C) Random sampling
D) Quota Sampling

AI Explanation

Random sampling is a probability sampling method because each population element has a known chance of selection. Convenience, purposive, and quota sampling are non-probability methods.

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Q93

___________ have the power of nominal and ordinal scales plus one additional strength

A) Ordinal scales
B) Ratio Scale
C) Nominal scales
D) Interval Scale

AI Explanation

Interval scales have the properties of nominal and ordinal scales plus the additional strength of equal intervals between values. However, they do not have a true absolute zero.

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Q94

Indexes are often measured at the __________ level.

A) None of above
B) Interval
C) Ratio or Interval
D) Ratio

AI Explanation

Indexes are composite measures formed from multiple indicators and are commonly treated as interval-level or, in some cases, ratio-level measures. The exact level depends on how the index is constructed and interpreted.

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Q95

When it appears evident to experts that the measure provides adequate coverage of the concept, a measure has _________.

A) Face validity
B) Construct validity
C) Content validity
D) Criterion-related validity

AI Explanation

Content validity refers to how adequately a measure covers the full concept or construct it is intended to measure. Experts typically assess whether the measure includes the relevant dimensions of the concept.

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Q96

Personal interviews conducted in shopping malls are referred to as _________________

A) Shopping intercept interviews
B) Mall intercept interviews
C) Market intercept interviews
D) Mass intercept interviews

AI Explanation

Personal interviews conducted with shoppers in shopping malls are commonly called mall intercept interviews. Researchers approach and interview respondents at the shopping location.

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Q97

Quantitative research produces -------------

A) hard data
B) soft data
C) both types of data
D) no type of data

AI Explanation

Quantitative research primarily produces hard data in numerical form. These data can be measured, counted, and statistically analysed.

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Q98

When responses on two comparable sets of measures tapping the same construct are highly correlated, it is called as

A) Parallel-form reliability
B) Discriminant Validity
C) Convergent Validity77
D) Test-retest Reliability

AI Explanation

Parallel-form reliability is assessed by comparing two comparable forms or sets of measures designed to tap the same construct. A high correlation between them indicates strong reliability.

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Q99

The type of research that entails observation of events in natural settings and the direct involvement of the researcher is ……………….

A) Survey
B) Field research
C) Case study
D) Ethno-methodology

AI Explanation

Field research involves observing events in natural settings and often includes direct involvement by the researcher. It is commonly used to understand behaviour and social processes in their real-world context.

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Q100

Problem with measures of test-retest reliability is that; if the time between the measures is long, there may be ______________

A) Maturation of the subjects
B) Uniformity in attitude and immoderation of the subjects
C) Uniformity in attitude
D) Immoderation of the subjects

AI Explanation

If the interval between test and retest is long, subjects may naturally change or mature over time. This can affect their responses and make the reliability estimate less accurate.

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Q101

When the elements of population are highly homogenous, samples are highly representative of the _____________

A) Population
B) Community
C) Total Individuals
D) None of above

AI Explanation

When population elements are highly homogeneous, a sample is more likely to closely represent the overall population. Homogeneity reduces variation among sampled and non-sampled elements.

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Q102

Depending upon the type of topic, the researcher lays down the criteria for the subjects to be included in the sample, this is called ___________.

A) Snowball Sampling
B) Sequential Sampling
C) Purposive Sampling
D) Theoretical Sampling

AI Explanation

Purposive sampling involves deliberately selecting subjects according to criteria established by the researcher. The criteria are based on the research topic and the characteristics needed from participants.

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Q103

A ________________ is a master plan specifying the methods and procedures for collecting and analyzing the data.

A) Experimentation
B) Research Hypothesis
C) Research Design
D) Research Experiment

AI Explanation

A research design is the master plan that specifies how data will be collected and analysed. It provides the overall framework for conducting the research study.

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Q104

Researchers combine parts of experiment together into a/an __________.

A) Narrative research
B) Experimental research
C) Research design
D) Experimental design

AI Explanation

An experimental design is a structured plan that combines the relevant parts of an experiment into an organised framework. It specifies how experimental groups, treatments, and measurements will be arranged.

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Q105

The type of sampling method that begins with one/few and spreads out on the basis of links is called …………………….

A) Snowball sampling
B) Sequential sampling
C) Quota sampling
D) Theoretical sampling

AI Explanation

Snowball sampling begins with one or a few participants and expands through referrals or social links to additional participants. It is especially useful for reaching populations that are difficult to identify or access through conventional sampling methods.

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Which of the following techniques involve the use of fatty bubble as a transport vehicle?

A) Centrosome
B) Liposomes
C) Transposons
D) None of the given

AI Explanation

Liposomes are lipid-based vesicles that can encapsulate and transport drugs, genes, or other biological materials into cells. Their fatty membrane makes them effective transport vehicles in biotechnology and medicine.

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Vaccines are classified into prophylactic and therapeutic based on..................

A) Characteristics
B) None of the given
C) Characteristics and Application
D) Application

AI Explanation

Vaccines are classified as prophylactic or therapeutic according to their application. Prophylactic vaccines prevent disease, while therapeutic vaccines are intended to treat or manage an existing disease or condition.

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Medical biotechnology deals with:

A) All of the given
B) Production of better diagnosis
C) Production of therapeutics
D) Genetically modifying organism

AI Explanation

Medical biotechnology includes developing improved diagnostic methods and producing therapeutics. It also involves genetic modification of organisms for medical applications, so all listed options are included.