8th Computer Science Chapter 2 Test With Answers

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8th Computer Science Chapter 2 Test

Sr. # Questions Answers Choice
1 It is the path on which a message travels. Sender Receiver Decoder Transmission media
2 A computer or device that sends a message is called. Receiver Sender Encoders Transmission media
3 A ---------- is the data to be sent. Sender Message Receiver None of these
4 Which of the following is not the component of data communication system. Message Sender Protocol Transmission Media
5 Data is transferred using some ..... or.............media Wired Wireless Both a and b None of these
6 Bluetooth is anothe rimportant...... range wireless communication system. Low Mid High Side
7 WiFi stand for Wired Fidelity Wireless Fidelity Wired Function None of these
8 A ............. network is an internet connection that is shared with multiple devices in a home or business via a wireless router. LiFi WiFi GPS Router
9 ------- is a subcategory of satellite comunication. Blue tooth GPS WIFI Router
10 PSTN or satellite links are....... devicesused for WAN. Deleting Storing Communication All of these
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