CPU (Central Processing Unit) is also known as the brain of the computer because this is the place which actually runs the programs. The programs are the set of instructions needed to perform a task.
Answer:
When the report is too long and complex. The executive summary provides a snapshot of what the report talks about at a high level. When the reader needs more details, they can go through the detailed report.
Explanation:
Technologies that allow for instant worldwide communication include mobile phones and internet access. Cell phones
, wireless devices and smart phones are technologies that have made global communication instant and more effective.
The internet and the development of digital technology (computer-based technology) in particular, have made the most significant impact on globalization.