Question
Which of the following physical quantities is scalar
quantity ?Solution
The Young's Modulus of a material is a fundamental property of every material that cannot be changed. It is dependent upon temperature and pressure however. The Young's Modulus (or Elastic Modulus) is in essence the stiffness of a material. In other words, it is how easily it is bended or stretched.
In defining KPIs for a marketing campaign, what is the most critical aspect a data analyst should ensure?
Which of the following Python libraries is most suitable for handling large datasets efficiently and performing complex data manipulations?
What is the most challenging step in the data analysis process and why?
Which ES6 feature allows for function parameters to have default values if no value is provided during a function call?
In R, which function from the ggplot2 package would be best suited for creating a scatter plot with different colors representing different categories?
Which technique best ensures that data storytelling is impactful for business stakeholders?
In hypothesis testing, what does a low p-value (e.g., p < 0.05) suggest about the null hypothesis?
Which of the following operations is NOT valid for a circular linked list?
Which of the following is not a measure of central tendency?
Which of the following best describes the main difference between random and non-random sampling methods?