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What is recursion and why is it useful?

Recursion is when a named block of code (a subroutine or function) calls itself. We can use recursion to describe some algorithms in very few lines. For example, the following block of p...

Answered by John W. Computing tutor
1721 Views

What is Https?

Https or hyper text transfer protocol secure is a method that is used to securely transfer data between the client and the webserver. This ensures that the data packets sent have been encrypted so that if...

Answered by Harsh P. Computing tutor
1543 Views

Why indentation is important in Python and what is the scope of a global variable?

Normally, in every programming language we should normally use indentation in order to have a nice style and a readable code. But Python programs are structured through indentation, so different code bloc...

Answered by George-Liviu P. Computing tutor
2224 Views

Explain what is meant by "volatile" and "non-volatility" memory, their uses, and the difference between them

The contents of volatile memory, also known as flash memory, is not preserved when the device is turned off, unlike non-volatility memory, also known as persistent memory, which can be used for long term ...

Answered by Thomas B. Computing tutor
5166 Views

What is the point of an Operating System?

An operating system performs multiple tasks that are vital for a computer running smoothly. E.g.Used to control the hardware of the system/resource management through software like hardware drivers/system...

Answered by Kelvin N. Computing tutor
1349 Views

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