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CBSE Class 12 Introduction to Computer Networks Practice Test
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A group of two or more similar things or people interconnected with each other is called network. Basically, a computer network is just a collection of computers that share resources that are located on or provided by network nodes. A computer, printer, or any other device capable of sending or receiving data is referred to as a node. Communication channels are the linkages that connect the nodes. 

CBSE Class 12 Introduction to Computer Networks Practice Test
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25 Questions

1. ____ is used to design standardised Web Pages.
2. CSS stands for _________
3. A web page may contain _______
4. ARPANET stands for ______________
5. In a communication network, each device that is a part of a network and that can receive, create, store or send data to different network routes is called a ______
6. In ___ topology each device is directly connected with the central device.
7. Ethernet card is also known as ___________
8. _________________ device acts as a “gate” between an organisation’s network and the outside world of the Internet.
9. In Mozilla Firefox, menu button is present in ________ corner of the window.
10. _____ was the first web browser developed by ___________
11. Which of the following statement is true in reference to VoIP?
12. In ____ topo8logy failure in the central networking device may lead to the failure of complete network.
13. Basic structure of a web page is created using _____________
14. Which of the following software/application helps to view web pages in computer?
15. The modem at the receiver’s computer end acts as a ______
16. 5Gbps = ___________
17. VoIP, allows us to have voice call over the ______________.
18. The weakened signal appearing on the cable is regenerated and put back on the cable by a _____________.
19. Apart from computers, networks include networking devices like ____________
20. The modem at the sender’s computer end acts as a ____
21. A _______________ is a complete program or may be a third-party software.
22. Which of the following is an open source browser?
23. Which of the following, we can send through Email?
24. Ethernet Card is a _______
25. Which of the following are examples of network in our everyday life ?

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