A set of instructions that a computer uses to accomplish a task is a .
A specific type of computer program that manages the other programs on a computer is an .
Computer programs installed on the hard drive of a computer, such as Microsoft Excel and Adobe Photoshop, and that typically have hundreds of features and take time to learn and use efficiently, are referred to as apps.
The hardware and software environment for smaller-screen devices such as laptops, tablets, and smartphones is referred to as a mobile device .
The growing network of physical objects that have sensors connected to the Internet is called the .

1. Program 2. Operating system 3. Desktop apps 4. Mobile device apps 5. Internet of things.

Explanation:

solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.

amazon is a website were you shop cosmetics such as clothes, electronics and food. amazon also makes there own thechnology such as kindle book readers and tablets or the alexa which is an inteligent ai. and they also have a streaming service which is called prime video.