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What Do you know about Absolute XPath and Relative XPath?
How to reference all the elements in a one-dimension array?
What is the Pythoncaseok environment variable?
What is a queue? What difference between queue and stack?
Write the postfix form of the expression: (A + B) * (C – D)
Draw a comparison between the range and xrange in Python.
What are the differences between HTML and XHTML?
What are the different DDL commands in SQL? Give a description of their purpose.
How do you distinguish between NumPy and SciPy?
What are relational operators, assignment operators, and membership operators?
Differentiate between a data engineer and data scientist.
What is a binary search? When is it best used?
Are linked lists considered linear or non-linear data structures?
Why does Hadoop employ the context object?