Answer:
1. downloading:
copying a file from a remote computer to your computer
2. lead time:
how long it takes to receive an item after it is requested
3. opt out:
choose not to do something
4. spammer:
person who sends out unwanted e-mail
5. template:
standard layout used as the basis to create new, similar items
6. tutorial:
self-paced instruction
Explanation:
- Downloading is simple phenomenon in which a computer in a network copies the desired data from other computer that also must have internet connection.
- Lead time can be defined as a time period between the initialization and completion of any production.
- Opt out can be defined as an option for not participating (in any kind of activity).
- Spammer can be defined as a person who sends spam messages or e-mails. These messages can be for promotion of any product or for any other reason. Spam messages are always unwanted.
- Template can be defined as a basic structure for designing a document or draft. Its a building block or cell.
- Tutorial is an introductory video made for giving instructions for any technical issue. It is used for training purpose as well as learning.
i hope it will help you!
