Research Methods for Computer Science: Online Learning Quizzes

Question 1

During an economic recession, the primary objective of fiscal policy is to:

Accepted Answer

Boost overall spending

Answer

Reduce overall production

Answer

Increase borrowing costs

Answer

Control price increases

Question 2

Which of the following is a primary consequence of deflationary economic conditions?

Accepted Answer

Reduced business investment

Answer

Increased consumer spending

Answer

Accelerated economic growth

Answer

Increased real wages for workers

Question 3

Which of the following is an atypical observation during an economic downturn?

Accepted Answer

Enhanced consumer spending

Answer

Increased unemployment

Answer

Reduced economic growth

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Declining government revenue

Question 4

Which of these is NOT a common government policy tool for stabilizing the economy during economic downturns?

Accepted Answer

Implementing price controls to limit inflation

Answer

Increasing government spending on infrastructure projects

Answer

Lowering interest rates to make borrowing more affordable

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Devaluing the domestic currency to boost exports

Question 5

The Phillips Curve suggests that a temporary trade-off can be made between which two macroeconomic variables?

Accepted Answer

Inflation and Unemployment

Answer

Investment and Consumption

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Interest Rates and Exchange Rates

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Economic Growth and Price Stability

Question 6

Which of the following is a direct tool of fiscal policy used by governments to impact the economy?

Accepted Answer

Adjusting government spending

Accepted Answer

Setting tax rates

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Adjusting interest rates

Answer

Directly altering the price level

Question 7

Which of these is NOT a potential outcome of economic fluctuations?

Accepted Answer

Improved living standards

Answer

Increased unemployment

Answer

Higher inflation

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Reduced economic growth

Question 8

Which of the following measurements do economists primarily use to describe 'economic fluctuations'?

Accepted Answer

GDP growth rate changes

Answer

Government spending changes

Answer

Interest rate changes

Answer

Stock market price changes

Question 9

Fiscal policy primarily influences the economy by manipulating:

Accepted Answer

Government spending and taxation

Answer

Interest rates

Answer

Money supply

Answer

Exchange rates

Question 10

Which of the following is NOT a common effect of economic fluctuations?

Accepted Answer

Stable prices

Answer

Changes in employment levels

Answer

Variations in economic growth

Question 11

When using fiscal policy for economic stabilization, which of these is a potential drawback?

Accepted Answer

Increased government spending could lead to higher inflation.

Answer

Reduced taxes may boost economic growth without any negative effects.

Answer

Fiscal policy can be implemented quickly and effectively with no significant delays.

Answer

Expansionary fiscal policy always results in lower unemployment.

Question 12

Which of the following is a defining characteristic of an economy experiencing a recession?

Accepted Answer

Decreased aggregate demand

Answer

Substantial economic growth

Answer

Low unemployment rates

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Increased levels of inflation

Question 13

Assess the pros and cons of using fiscal policy to address economic imbalances, considering both short-term and long-term effects.

Accepted Answer

Fiscal policy can be effective in the short term, but may have limited long-term impact if underlying structural issues are not addressed.

Answer

Fiscal policy should not be relied upon as a stabilization tool due to its inherent ineffectiveness.

Answer

Fiscal policy is an unequivocally effective stabilization tool, regardless of the underlying economic conditions.

Question 14

Which economic policy instrument primarily utilizes government spending and taxation adjustments to maintain economic stability?

Accepted Answer

Expansionary fiscal policy

Answer

Expansionary monetary policy

Answer

Contractionary monetary policy

Answer

Contractionary fiscal policy

Question 15

How does aggregate supply influence the overall level of economic activity?

Accepted Answer

Aggregate supply sets the limits within which demand can fluctuate, but demand ultimately determines the equilibrium level of output.

Answer

Aggregate supply solely determines economic activity, while demand has no influence.

Answer

Aggregate supply has no impact on economic activity, as it is solely determined by aggregate demand.

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Aggregate supply is a fixed quantity and does not respond to changes in economic conditions.

Question 16

Which government policy directly influences interest rates and the money supply, aiming to stabilize the economy?

Accepted Answer

Monetary policy

Answer

Fiscal policy

Answer

Industrial policy

Question 17

In an economic downturn, which of these actions by the government acts as an **automatic stabilizer** to help stabilize the economy?

Accepted Answer

Increasing government spending

Answer

Decreasing government spending

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Raising taxes

Answer

Lowering interest rates

Question 18

How do economic fluctuations impact different sectors of the economy?

Accepted Answer

Fluctuations can have both positive and negative effects.

Answer

All sectors are affected equally.

Answer

The manufacturing sector is most vulnerable.

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Government policies can completely eliminate the effects of fluctuations.

Question 19

To assess the effectiveness of fiscal stimulus packages in mitigating the long-term effects of economic downturns, which factors are crucial to consider?

Accepted Answer

The size of the stimulus relative to the economy's size

Accepted Answer

The composition of the stimulus, focusing on tax cuts or spending increases

Accepted Answer

The duration of the stimulus, whether short-term or long-term

Answer

The political climate at the time of stimulus implementation

Question 20

What are some potential unintended consequences and ethical concerns that arise from using stabilization policies to manage economic fluctuations?

Accepted Answer

Stabilization policies can lead to unintended consequences like increased government debt or inflation.

Accepted Answer

The potential downsides of stabilization policies should be weighed against their potential benefits.

Answer

Stabilization policies always have positive long-term effects on the economy.

Answer

Ethical considerations are irrelevant when designing stabilization policies.

Question 21

In comparison to other experimental designs, what is the primary advantage of a randomized controlled trial (RCT)?

Accepted Answer

Enhanced internal validity

Answer

Greater generalizability

Answer

Reduced cost

Answer

Shorter duration

Question 22

How do a research question and a hypothesis differ?

Accepted Answer

A hypothesis is a prediction, whereas a research question is an inquiry.

Answer

A research question is general, whereas a hypothesis is specific.

Answer

A hypothesis is general, whereas a research question is specific.

Answer

There is no distinction between a hypothesis and a research question.

Question 23

What is the primary purpose of a research design?

Accepted Answer

Outline the steps involved in the research process

Answer

Establish the feasibility of the research

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Identify the research problem

Answer

Collect and analyze research data

Question 24

When seeking to obtain qualitative data, which data collection method is considered most suitable?

Accepted Answer

Semi-structured interview

Answer

Quantitative survey

Answer

Controlled experiment

Answer

Structured observation

Question 25

Which statistical test is primarily employed to determine the statistical significance of differences between two groups?

Accepted Answer

t-test

Answer

Chi-square test

Answer

Analysis of variance (ANOVA)

Answer

Regression analysis

Question 26

Which ethical principle requires researchers to safeguard the privacy and confidentiality of research participants?

Accepted Answer

Confidentiality

Answer

Anonymity

Answer

Informed consent

Answer

Beneficence

Question 27

What is the primary purpose of a research proposal?

Accepted Answer

To present the rationale, objectives, and methodology of a proposed research project

Answer

To summarize the findings of a completed research study

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To secure funding or support for a research project

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To disseminate research results to a wider audience

Question 28

What is the main objective of triangulation in research?

Accepted Answer

To enhance the validity and reliability of research findings by combining multiple data sources or methods

Answer

To reduce researcher bias and ensure objectivity in data analysis

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To generalize research results to a wider population

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To facilitate the dissemination of research findings

Question 29

Which element is NOT a key aspect of research design?

Accepted Answer

Project funding

Answer

Research objective

Answer

Participant selection strategy

Answer

Data collection methodology

Question 30

Which research design is typically NOT employed in computer science research?

Accepted Answer

Theoretical design

Answer

Experimental design

Answer

Observational design

Answer

Case study design

Question 31

What is the primary purpose of data normalization in research?

Accepted Answer

To transform data into a common format for consistent analysis

Answer

To remove outliers from the dataset

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To scale data to enhance model performance

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To improve the visualization of data

Question 32

Which statistical test is commonly used to compare the means of two independent groups?

Accepted Answer

t-test

Answer

ANOVA

Answer

Chi-square test

Answer

Regression analysis

Question 33

What is a key advantage of using a qualitative research approach?

Accepted Answer

Provides in-depth insights into participants' experiences

Answer

Enables precise quantification of results

Answer

Facilitates generalizing findings to a broader population

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Minimizes the need for researcher involvement

Question 34

What is the primary goal of data analysis in computer science research?

Accepted Answer

To extract meaningful insights and knowledge from data

Answer

To generate new hypotheses for further investigation

Answer

To confirm existing theories

Answer

To improve the accuracy of research models

Question 35

Which software tool is commonly employed for qualitative data analysis?

Accepted Answer

NVivo

Answer

SPSS

Answer

MATLAB

Answer

Excel

Question 36

What is the fundamental role of peer review in research?

Accepted Answer

To ensure the quality, reliability, and validity of research findings

Answer

To foster collaboration among researchers

Answer

To disseminate research results to the broader community

Answer

To secure funding for research projects

Question 37

Which aspect of research primarily concerns the accuracy and trustworthiness of the data collected?

Accepted Answer

Validity and reliability

Answer

Data collection techniques

Answer

Data analysis methods

Answer

Research plan and methodology

Question 38

Identify a potential challenge that central banks may encounter when implementing monetary policy in an interconnected global economy?

Accepted Answer

Significant fluctuations in international capital flows

Answer

Insufficient domestic investment opportunities

Answer

High levels of government expenditure

Answer

Stagnant economic growth

Question 39

What is a defining characteristic of qualitative research?

Accepted Answer

Inductive reasoning for understanding

Answer

Numerical data analysis

Answer

Objectivity as the main goal

Answer

Generalizable findings

Question 40

Which of the steps is **not** part of the research process?

Accepted Answer

Develop a prototype

Answer

Identify the research question

Answer

Gather data

Answer

Analyze data

Question 41

Interviews collect data that is primarily classified as:

Accepted Answer

Qualitative

Answer

Quantitative

Answer

Mixed

Answer

Experimental

Question 42

Which statistical analysis technique is used to uncover relationships between variables?

Accepted Answer

Regression analysis

Answer

Descriptive statistics

Answer

Inferential statistics

Answer

Hypothesis testing

Question 43

In qualitative research, theoretical sampling aims to:

Accepted Answer

Uncover emerging themes and patterns

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Select participants with specific traits

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Ensure generalizability of results

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Mitigate bias in data collection

Question 44

What is the primary purpose of data collection in research?

Accepted Answer

To gather information that can be analyzed to answer research questions

Answer

To evaluate research findings

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To generate new theories

Answer

To confirm a hypothesis

Question 45

Which of the following is an example of a quantitative data collection method?

Accepted Answer

Survey

Answer

Interview

Answer

Case study

Answer

Observation

Question 46

What is the main purpose of a research proposal?

Accepted Answer

To outline the research plan and justify the significance and feasibility of the study

Answer

To present research findings

Answer

To secure funding for research

Answer

To evaluate research methods

Question 47

Which is an important ethical consideration in research?

Accepted Answer

Protection of participants' rights and well-being

Answer

Ignoring informed consent

Answer

Falsifying data

Answer

Plagiarism

Question 48

What is the main difference between a variable and a constant?

Accepted Answer

A variable can change, while a constant remains the same throughout

Answer

Variables are quantitative, while constants are qualitative.

Answer

Constants can change, while variables remain the same.

Question 49

What is a key role of theory in research?

Accepted Answer

To provide a framework for understanding, explaining, and predicting phenomena

Answer

To generate research questions

Answer

To collect data

Question 50

Which of the following is a characteristic of a poorly formulated research question?

Accepted Answer

It is unanswerable.

Answer

It is testable.

Answer

It is specific.

Answer

It is relevant.

Question 51

What is the primary purpose of conducting a literature review?

Accepted Answer

To synthesize existing knowledge on a topic.

Answer

To generate new data for analysis.

Answer

To develop a research hypothesis.

Answer

To write a research proposal.

Question 52

Which research method is best suited for gathering in-depth, qualitative data?

Accepted Answer

Interview

Answer

Observation

Answer

Survey

Answer

Experiment

Question 53

What is the essential difference between a population and a sample?

Accepted Answer

A population represents the entire group of interest, while a sample is a smaller subset selected for study.

Answer

A population is always larger than a sample.

Answer

A sample is always representative of the population.

Question 54

Which statistical test should be used to compare the means of two independent groups?

Accepted Answer

t-test

Answer

Regression analysis

Answer

ANOVA

Answer

Chi-square test

Question 55

What is the primary function of a research proposal?

Accepted Answer

To outline the research question, methods, and anticipated outcomes.

Answer

To present the research findings.

Answer

To evaluate the research project.

Question 56

Which ethical principle emphasizes the importance of protecting participants' privacy?

Accepted Answer

Confidentiality

Answer

Justice

Answer

Beneficence

Answer

Autonomy

Question 57

What is the primary role of a research supervisor?

Accepted Answer

To provide guidance and support throughout the research process.

Answer

To conduct the research on behalf of the student.

Answer

To evaluate the research findings.

Question 58

What is the main purpose of conducting a pilot study?

Accepted Answer

To test the feasibility and effectiveness of the research methods.

Answer

To collect data for the main study.

Answer

To evaluate the research findings.

Question 59

Which research design involves randomly assigning participants to different groups, ensuring that all groups have an equal chance of receiving a particular treatment?

Accepted Answer

Experimental design

Answer

Observational design

Answer

Cross-sectional design

Answer

Longitudinal design

Question 60

What type of data collection method involves observing individuals in their natural environment, without directly interacting with them or altering their behavior?

Accepted Answer

Observational study

Answer

Interview study

Answer

Experimental study

Answer

Survey study

Question 61

Which statistical analysis technique is used to determine the strength and direction of the relationship between two variables?

Accepted Answer

Correlation

Answer

ANOVA

Answer

Regression

Answer

T-test

Question 62

What is the primary purpose of a research proposal?

Accepted Answer

To outline the research plan, justify its significance, and seek approval for conducting the study

Answer

To present the final research findings

Answer

To obtain funding for the research

Question 63

Which ethical principle requires researchers to safeguard the privacy of participants, ensuring that their personal information is kept confidential?

Accepted Answer

Confidentiality

Answer

Beneficence

Answer

Justice

Answer

Autonomy

Question 64

What is the fundamental distinction between a population and a sample in research?

Accepted Answer

A population is the entire group of interest, while a sample is a representative subset of the population

Answer

A population is always smaller than a sample

Answer

A sample is used for qualitative research, while a population is used for quantitative research