STANDARD IV

6. disk __________ is the external memory of a computer.
7. A ____ can store upto 700 MB of data.
8. 0 and 1 are called ______________ digits.
12. The amount of information you can store in a storage device depends on its __________.
13. ________ is an external storage device.
14. The speaker icon is present on the right end of the ______.
15. The box that appears when you start a program is called a ____ .
16. GUI stands for ______________ .
18. __________ button is used to enlarge a window to make it fill the entire screen.
20. A ____________ is used to perform a particular action.
21. The pen drive for mobile devices are called USB _____________ pen drive.
22. 1GB = 1024_____.

1. _________ devices are used to store information on a computer that we might need to access again in the future.
2. _____________ is the screen where all files, folders and applications are arranged.
3. A ________________ application can help a user store, organise, analyse and process data.
4. The result of analysing or processing data is called ________.
5. The OS used in our computer lab.
7. Panel Click Start ->______________ -> Appearance and Personalization -> Change Desktop Background. Select the picture. Click Save Changes.
9. _____ consists of words, numbers, dates, images, sounds etc. without any context.
10. The background picture of the desktop.
11. System ____________ enables communication between the user and the computer. Icons, The small pictures on the screen are called ________.
17. The instructions that are essential for the computer to operate are stored in the ____________.
19. Storage devices are often referred to as the ______________________ of a computer.