Question
According to a recent study, Groundwater in India is
contaminated by which element?Solution
The correct answer is B
What is the key difference between SQL and NoSQL databases in terms of data storage?
In data cleaning, which technique is most effective in handling outliers in a dataset that could skew analysis?
Which SDLC model integrates testing at every phase of development, ensuring defects are identified early?
In data analysis, why is sampling often preferred over analyzing an entire population?
Which of the following statements is true about the implementation of a circular queue?
When performing data normalization, what is the primary purpose?
Which of the following statements best describes the role of data visualization in data analysis?
In an AVL tree, what happens if a node insertion causes the balance factor of a node to become +2 or -2?
Which of the following methods is most commonly used for time series decomposition?
Which of the following is the primary reason for ensuring stationarity in time series data before applying ARIMA models?
