What is a series of instruction or commands that a computer follows; used to create software

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.

What is a distinguishing feature of today’s graphic application software?) graphic applications are used today on a variety of devices, including touch-screen kiosks and mobile phones.

How do we use the sumif formula (when dealing with different formats) ?