- Cluster sampling
- Stratified sampling
- Convenient sampling
- Lottery method
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Which type of research method is most appropriate when the focus of the research is subjective experience?
Answer: Option 4 Qualitative method is most appropriate when the focus of the research is subjective experience.
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What will be the output class A{ static void method(){ System.out.println("Class A method"); } } class B extends A{ static void method(){ System.out.println("Class B method"); } } public class Test{ public static void main(String args[]){ A a = new B(); a.method(); } }?
Answer: Option 1 Overriding in Java simply means that the particular method would be called based on the run time type of the object and not on the compile time...
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What will be the output interface A{ public void method(); } class One{ public void method(){ System.out.println("Class One method"); } } class Two extends One implements A{ public void method(){ System.out.println("Class Two method"); } } public class Test extends Two{ public static void main(String[] args){ A a = new Two(); a.method(); } }?
Answer: Option 2 Let'
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What will be the output class Parent{ public void method(){ System.out.println("Hi i am parent"); } } public class Child extends Parent{ protected void method(){ System.out.println("Hi i am Child"); } public static void main(String args[]){ Child child = new Child(); child.method(); } }?
Answer: Option 3 We cannot reduce the visibility of the inherited method from super class. If the overridden or hidden method is public, then the overriding or hiding method must...
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Which of the following research method requires a researcher to freely pick up a problem, redesign the enquiry as he proceeds and is prepared to conceptualize as he wishes?
Answer: Option 2 Conclusion-oriented research requires a researcher to freely pick up a problem, redesign the enquiry as he proceeds and is prepared to conceptualize as he wishes.
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Which kind of research sampling can be used to obtain a representative sample?
Answer: Option 1 Representative samples are one type of sampling method. This method uses stratified random sampling to help identify its components. Other methods can include random sampling and systematic...
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Which sampling procedure involves grouping the population and then selecting the groups or the clusters rather than individual elements for inclusion in the sample?
Answer: Option 2 Cluster sampling involves grouping the population and then selecting the groups or the clusters rather than individual elements for inclusion in the sample.
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Which sampling is also known as purposive or non-probability sampling?
Answer: Option 2 Deliberate sampling is also known as purposive or non-probability sampling.
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