The advantages and disadvantages of Microsoft Excel

Advantages of Microsoft Excel

Microsoft Excel

You have to know that using the spread sheet on Excel allows you to insert a vast amount of data , including numbers via the equations in a simplified , effective , and fast way , Excel is portable , You can send it to someone through email , It allows you to insert the data not only numerically or a spreadsheet but also in an easy read and understandable manner by allowing you to insert the charts and the graphs .

The importance and limitation of noise-cancelling headphones

Noise-cancelling headphones advantages

Noise-cancelling headphones for travelling .

It is very important to know that noise-cancelling headphones reduce the background sounds such as the roar of an airplane engine , the rumble of a train and highway noise , They do this by producing an anti noise sound wave that interferes with , and they cancel out unwanted background noise .