I can solve it with Java. Here it is:
areaOfSquare = stdin.nextDouble();
double sqrt = Math.sqrt(areaOfSquare);
if(Double.isNaN(sqrt)){
System.out.print("INVALID");
} else {
System.out.print(sqrt);
}
The answer to this question is protocol
Answer: File History
Explanation: File history is the history that gets created in the form of back-up that keeps the record of the stored files. It is used in protecting the files that is present on the system like desktop, libraries,etc.
It creates the duplicate records in the storage for any future use and it can also be restored easily.File history also facilitates with feature of deleting the unnecessary history afterward when the user wants.
<span>A type of cpu socket, used with modern intel processors, where the cpu itself has no pins but the contact pads of the cpu line up with socket pins on the motherboard, is known as LGA. </span>The Land Grid Array (LGA<span>) is a type of surface-mount packaging for ICs (</span> integrated circuits)<span> that is notable for having the pins on the </span>socket<span> (when a </span>socket is used) rather than the integrated circuit.
A computer is a device whose main function is to process large amounts of information quickly and accurately, and this procedure is done thanks to hardware and software.
