The reason is that there are two round holes on the flat power plug
if you look at the flat power plug, you will see 2 round holes in the metal plug. so what effect do these two round holes have?
Tags : round
How to round numbers in Excel using the ROUND, ROUNDUP, ROUNDDOWN Function
how to round numbers in excel using the round, roundup, rounddown function
ROUND, ROUNDDOWN, ROUNDUP functions - Functions for rounding decimal numbers in Excel
you want to round a decimal up or down depending on the problem. the following article shows in detail how to use round, rounddown, roundup functions - decimal rounding functions
How to Find a Good Programmer
a good programmer is a person who can resolve the problem with a simple and best method and make sure the quality of the output and the developed code is at its best. it is tough
How to Round in Excel
this wikihow teaches you how to round the value of a cell using the round formula, and how to use cell formatting to display cell values as rounded numbers. enter the data into
How to Create a Squiggly Frame Pattern in Microsoft Excel
in this article, you'll learn to make the 'squiggly frame' pattern and image below, and the dozens of variations the file permits therefrom. become familiar with the basic image to
5 dresses should not wear to the wedding
someone's wedding ceremony is not a fashion show or a beach party, which is why the costumes are too short and revealing, so don't wear them.