Given two numbers X and Y. Write a pseudo code to determine the difference between X and Y. If X-Y is negative, compute R=X+Y; if X-Y is zero, compute R=2X+2Y; and if X-Y is positive, compute R=X*Y. Print out the values of X, Y and R

B, it is easy to scan for key information. there are times when a lot of information is included in a business letter. the block letter format you find key bits of information quickly, without having to read through the whole paper.

As computers and other digital devices have become essential to business and commerce, they have also increasingly become a target for attacks. in order for a company or an individual to use a computing device with confidence, they must first be assured that the device is not compromised in any way and that all communications will be secure

You must have a sound card