A software that can be freely accessed and modified is called …………… .

1. Synchronous Software
2. Package Software
3. Open Source Software
4. Middleware

Data which has no restriction of usage and is freely available to everyone under Intellectual Property Rights is categorized as :

1. Open Source
2. Open Data
3. Open Content
4. Open Education

Which of the following is an advantage of 'open source' software ?

1. You can edit the source code to customize it.
2. You need to be an expert to edit code.
3. You have to pay.
4. Can sometimes be too generic for specialist purposes.

Which of the following is a disadvantage of 'open source' software ?

1. High quality software with lots of features
2. Not as customizable
3. May not have been tested as much as proprietary software, so might have bugs.
4. You can edit the source code to customize it