MCQs

11212 questions found

Practice Questions

Validity means:

A. Accuracy of measurement
B. Speed of research
C. Cost of study
D. Sample size

Measures what it is supposed to measure.

nmdcat.online BS Nursing
Jun 9, 2026

Reliability means:

A. Accuracy
B. Consistency
C. Randomness
D. Error

Produces stable results.

nmdcat.online BS Nursing
Jun 9, 2026

Experimental research involves:

A. Observation only
B. Manipulation of variables
C. Interviews only
D. Surveys only

Tests cause and effect.

nmdcat.online BS Nursing
Jun 9, 2026

Descriptive research describes:

A. Causes
B. Characteristics
C. Treatment
D. Medication

It describes situations or conditions.

nmdcat.online BS Nursing
Jun 9, 2026

Research design refers to:

A. Data collection method
B. Overall plan of study
C. Hypothesis
D. Result

Blueprint of research.

nmdcat.online BS Nursing
Jun 9, 2026

Secondary data is:

A. First-hand data
B. Existing data
C. Experimental data
D. Random data

Already available information.

nmdcat.online BS Nursing
Jun 9, 2026

Primary data is:

A. Already existing data
B. First-hand collected data
C. Old reports
D. Books

Collected directly by researcher.

nmdcat.online BS Nursing
Jun 9, 2026

Data collection means:

A. Writing report
B. Gathering information
C. Analyzing results
D. Publishing

Systematic information gathering.

nmdcat.online BS Nursing
Jun 9, 2026

Population in research means:

A. Sample group
B. Entire group under study
C. Data sheet
D. Variable

All individuals of interest.

nmdcat.online BS Nursing
Jun 9, 2026

Sample means:

A. Entire population
B. Small group from population
C. Research tool
D. Data sheet

Represents population subset.

nmdcat.online BS Nursing
Jun 9, 2026

Dependent variable is:

A. Cause
B. Outcome
C. Method
D. Tool

It is affected by independent variable.

nmdcat.online BS Nursing
Jun 9, 2026

Independent variable is:

A. Outcome
B. Cause
C. Result
D. Error

It influences the dependent variable.

nmdcat.online BS Nursing
Jun 9, 2026

A variable is:

A. Constant factor
B. Something that changes
C. Fixed number
D. Final result

Variables are measurable characteristics.

nmdcat.online BS Nursing
Jun 9, 2026

The literature review is used to:

A. Collect data
B. Avoid research
C. Understand existing knowledge
D. Replace hypothesis

It reviews previous studies.

nmdcat.online BS Nursing
Jun 9, 2026

Qualitative research focuses on:

A. Numbers
B. Experiences and meanings
C. Lab tests
D. Statistics only

It explores human experiences.

nmdcat.online BS Nursing
Jun 9, 2026

Quantitative research deals with:

A. Numbers and statistics
B. Feelings only
C. Stories only
D. Opinions only

It involves measurable data.

nmdcat.online BS Nursing
Jun 9, 2026

A hypothesis is:

A. Final result
B. Educated guess
C. Data collection tool
D. Sample size

It is a testable prediction.

nmdcat.online BS Nursing
Jun 9, 2026

The first step of the research process is:

A. Data analysis
B. Problem identification
C. Conclusion
D. Hypothesis testing

Research begins by identifying a problem.

nmdcat.online BS Nursing
Jun 9, 2026

Nursing research is primarily aimed at:

A. Increasing hospital income
B. Improving nursing practice
C. Reducing nurses’ salary
D. Increasing workload

Nursing research improves quality of care and clinical practice.

nmdcat.online BS Nursing
Jun 9, 2026
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