Question
Which of the following gases in the atmosphere is/are
responsible for acid rains? 1. Oxides of Sulphur 2. Oxides of nitrogen 3. Oxides of carbon Select the correct answer using the codes given belowSolution
Oxides of Sulphur and nitrogen are responsible for acid rain. Sulphur dioxide and nitrogen oxide, react with the water molecules in the atmosphere to produce acids.
Which of the following is the most effective data collection method for gathering real-time data from a website or application?
In Python, which of the following functions in the Pandas library is used to merge two DataFrames df1 and df2 on a common column id?
How is the optimal sample size determined in statistical analysis?
In Python, which method in the Pandas library would you use to replace NaN values in a DataFrame with the median value of each column?
Which data collection method is best suited for obtaining real-time data from a third-party application?
What is the primary difference between Big Data and traditional data ?
In Python, which method removes missing values?
Which of the following methods is most appropriate for forecasting future values in time series data with a consistent trend and seasonality?
In developing a fraud detection model for online transactions, a data analyst should use a technique capable of identifying anomalous patterns. Which of...
Which of the following is an example of semi-structured data?
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