Which component of a computer system is responsible for storing data and instructions even when the power is turned off?

Consider below arithmetic operation in python and predict the output

X=7.5

Y=2

print(X//Y)

Which protocol is commonly used for sending and receiving emails?

A 4 byte IP address = ______ + _______

The SI unit for measuring frequency is:

An XML document is a string of ____.

Which of the following shows the count of arguments passed to the script?

Which of the following is an open-source SQL query engine for analyzing data stored in Hadoop clusters?

Which technique is commonly used for visualizing the flow of data within a system in the form of diagrams?

What is the purpose of the finally block in exception handling?