Worksheet
1) ______ checks the functioning of all the hardware, including primary and secondary storage devices.
2) An ______ is an interface between a computer hardware.
3) The ability to perform more than one task at the same time is called ______
4) _______ is a type of system software that runs from a hard disk drive.
5) Mobile operating system is also known as _____
6) _____ is a long horizontal bar at the bottom of the desktop.
7) Small labelled pictures or graphic symbols on the desktop are called ______
8) ______ is used by windows computers to store deleted items.
9) The images in the background is called _____
10) ______ is the first screen displayed after switching on windows.
11 ______ is a software that is used to view websites and an interface between user and the world wide web.
12) ______ is a collection of related web pages containing images, videos, or other digital media set under the same domain name.
13) ______ is a digital page which may contain text, hyperlink, videos, audios, images, tables etc.
14) _______ is a set of rules used for communicating or transfer data on internet.
15) ______ it the main page where visitors can find hyperlink to other pages on the site.
16) ______ is a name that uniquely identifies an email account on a network.
17 ______ is an electronic mailbox on a network where emails can be sent.
18) ______ is a popular social networking websites which is used to connect with people online.
19) YouTube is a paid video sharing website True/ False
20) Social networking sites are also called as _______
Class 9
Computer
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Answer:
it is not social science lt is computer
Explanation:
plz follow me l will follow up
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