MDS PREP

To test the association between risk factor and disease which of the following is the weakest study design
1) Case control study
2) Ecological study
3) Cohort study
4) Cross-sectional study

Community Dentistry Answer: 2

A series may have all except
1) No mode
2) One mode
3) Many modes
4) Negative mode

Community Dentistry Answer: 4

An ideal method to display frequency distribution is through
1) Scatter diagram
2) Pie diagram
3) Histogram
4) None of the above

Community Dentistry Answer: 3

Middle value of a series of a given data arranged in a ascending or descending order is called
1) Median
2) Mode
3) Mean
4) Average

Community Dentistry Answer: 1

The health promotional phase in public health is between the years
1) 1880-1920
2) 1920-1960
3) 1960-1980
4) 1981-2000

Community Dentistry Answer: 2

As per Biomedical Waste Management & Handling rules, waste sharps should be contained
1) White container
2) Yellow container
3) Red container
4) Black container

Community Dentistry Answer: 1

Signs and symptoms are prominent in which stage of disease
1) Prodromal
2) Fastigum
3) Defervescence
4) Defection

Community Dentistry Answer: 2

The permissible level of E coli (number/mL) in potable water is
1) 20
2) 15
3) 10
4) 0

Community Dentistry Answer: 4

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MDS PREP

To test the association between risk factor and disease which of the following is the weakest study design1) Case control study2) Ecological study3) Cohort study4) Cross-sectional study

A series may have all except1) No mode2) One mode3) Many modes4) Negative mode

An ideal method to display frequency distribution is through1) Scatter diagram2) Pie diagram3) Histogram4) None of the above

Middle value of a series of a given data arranged in a ascending or descending order is called1) Median2) Mode3) Mean4) Average

The health promotional phase in public health is between the years1) 1880-19202) 1920-19603) 1960-19804) 1981-2000

As per Biomedical Waste Management & Handling rules, waste sharps should be contained1) White container2) Yellow container3) Red container4) Black container

Signs and symptoms are prominent in which stage of disease1) Prodromal2) Fastigum3) Defervescence4) Defection

The permissible level of E coli (number/mL) in potable water is1) 202) 153) 104) 0

Explore by subjects

To test the association between risk factor and disease which of the following is the weakest study design
1) Case control study
2) Ecological study
3) Cohort study
4) Cross-sectional study

A series may have all except
1) No mode
2) One mode
3) Many modes
4) Negative mode

An ideal method to display frequency distribution is through
1) Scatter diagram
2) Pie diagram
3) Histogram
4) None of the above

Middle value of a series of a given data arranged in a ascending or descending order is called
1) Median
2) Mode
3) Mean
4) Average

The health promotional phase in public health is between the years
1) 1880-1920
2) 1920-1960
3) 1960-1980
4) 1981-2000

As per Biomedical Waste Management & Handling rules, waste sharps should be contained
1) White container
2) Yellow container
3) Red container
4) Black container

Signs and symptoms are prominent in which stage of disease
1) Prodromal
2) Fastigum
3) Defervescence
4) Defection

The permissible level of E coli (number/mL) in potable water is
1) 20
2) 15
3) 10
4) 0