Question
What is a critical step in project
appraisal?Solution
Project appraisal involves evaluating project risks and benefits to make informed decisions.
Which IoT communication protocol is lightweight and optimized for constrained devices?
Why is sampling commonly used in data analysis, especially when dealing with large datasets?
Which data cleaning technique is most appropriate for handling missing data when missing values are randomly distributed across a dataset?
What is the primary advantage of using CIDR (Classless Inter-Domain Routing) in IP addressing?
Which of the following is the primary purpose of exploratory data analysis (EDA)?
Which of the following is an example of an independent variable in a data analysis model that predicts employee productivity based on training hours?
How does metadata contribute to effective data management in large-scale data systems?
In regex, ^abc matches:
How do you open a file in read mode in Python?
Which sampling technique is best suited for dividing a population into distinct subgroups and ensuring each subgroup is proportionally represented?