12th Computer Applications Public exam important question pdf 2022-2023 for Tamil medium

12th Computer Applications Public exam important question for Tamil medium

1. Define Computer Network.
2. Define Internet.
3. What are the common uses of computer network?
4. List out some features of mobile network.
5. Difference between wired and wireless networks.
6. Define ARPANET.
7. Write the disadvantages of Internet.
8. What is meant by artificial Intelligence?
9. List out some benefits of social networks.
10. How computer networks saves the money saving?
11. Define computer networking and Internet. Explain different developments on computer network and Internet.
12. Explain the growth of the computer networking.
13. Mention some uses of network at business, home, mobile, social application.
14. List some common shared resources used in internet.
15. What is node?
16. What is the use of E-Governance?
17. List some powerful search engines?
18. What is virus?
19. What is the use of packet switching?
20. What are the two types of networks at home?
21. Define flame wars.
22. Define E-Readers.
23. Define computer networking.
24. Write a short note on E-Banking.
25. What are the disadvantages of using internet?
26. How computer networks helps in communication?
27. What is Resource sharing?
28. What is Data sharing?
29. Define Intranet.
30. What is the uses of mobile networks?
31. List out the benefits of WiFi.
32. How many types of RFID system available and what are they?
33. Expand HTTP, HTTPS, FTP.
34. Compare Internet, Intranet and Extranet.
35. List out the components of a RFID enabled system.
36. Write short notes on HTTP, HTTPS, FTP.
37. What are the layers available in TCP/IP Reference Model?
38. Explain about Internet, Intranet and Extranet.
39. Discuss about OSI model with its layers.
40. Difference between TCP/IP and OSI Reference Model.
41. What is internet protocol?
42. What is mean by network protocol?
43. What is the role of network protocol?
44. What is mean by cell?
45. What is Li-Fi?
46. What is the use of address resolution protocol?
47. What is mean by DNS?
48. What are the types of networking protocols?
49. List some applications of internet.
50. List some applications of intranet.
51. List some application of extranet.
52. What are the various generation of mobile networks?
53. Explain the working process TCP.
54. Write the disadvantages of first generation of mobile networks.
55. Write a short notes on second to third generation bridge of mobile networks.
56. Write a short notes on Wi-Fi.
57. Explain in detailed about second generation of mobile networks.
58. Explain in detailed about third generation of mobile networks.
59. Write short notes on fourth generation of mobile networks.
60. Explain about fifth generation of mobile networks.
61. List any four domain names.
62. What is an IP address?
63. What are the types of IP address?
64. What is an URL?
65. List out four URLs you know.
66. What are the types of URL?
67. What is a domain?
68. What is a zone?
69. What is a resolver?
70. What are the categories available in domain name space?
71. Write any four generic Top Level Domain.
72. Write a note on DNS.
73. Differentiate IPv4 and IPv6.
74. Differentiate Domain name and URL.
75. What are the differences between Absolute URL and Relative URL?
76. Write a note on domain name.
77. Differentiate web address and URL
78. What is the use of DNS?
79. List the three components of DNS?
80. What is label?
81. Name the three domain names used tamil language?
82. What is zone?
83. What are the two copies of zone file?
84. What is name server?
85. What are the fundamentals of URL?
86. Write notes on flat name space?
87. Write a note on country top-level domain names.
88. Write a short note on resolver.
89. Write a note on twisted pair cable.
90. What are the uses of USB cables?
91. Write a note on the types of RJ45 connector.
92. What is an Ethernet port?
93. What is the use of Crimping tool?
94. What are the types of twisted pair cables?
95. What is meant by champ connector?
96. Write a note on crossover cables.
97. Write a short note on RJ45 connector.
98. What are the differences between serial and parallel ports?
99. What is meant by null modem cable?
100. What are the components involved in Ethernet cabling?
101. What are the types of Fibre optic cables?
102. What is mean by Ethernet card?
103. What is mean by expansion card?
104. What is the use of network cables?
105. List the type of networks cables.
106. List some examples of coaxial cable.
107. What are the two types of twisted pair cables?
108. What is the use of UTP.
109. Write about fiber optics.
110. What are the two types of fiber optic cables available.
111. What is the use of single-mode cable?
112. What is the use of multi mode cable?
113. What is the use of micro USB?
114. What is the use of cross over cable?
115. What are the uses of Open source Network Software?
116. Explain Free software.
117. List out the Popular open source software.
118. Write note on open source hardware.
119. What are the main functional areas of Open NMS?
120. Explain Types of Organisations related to Open Source.
121. Write about the development and growth of Electronic Commerce.
122. List all the E-Commerce business models and explain any four briefly.
123. Explain any five E-Commerce revenue models.
124. How would you differentiate a traditional commerce and E-Commerce?
125. What are the advantages and disadvantages of E-Commerce to a consumer?
126. Describe how E-Commerce is related to socio-technological changes.
127. Write a short note on the third wave of E-Commerce.
128. Explain B2B module in E-Commerce.
129. Write a note on name-your-price websites.
130. Write a note on physical product dispute of E-Commerce.
131. Define micro electronic payment and its role in E-Commerce.
132. Compare and contrast the credit card and debit card.
133. Explain briefly Anatomy of a credit card.
134. Briefly explain the stored value card and its types.
135. What is electronic fund transfer?
136. Write a note on modern payment systems.
137. Define liquidation or clearing system or clearing service.
138. What is the role of electronic payment system?
139. What are the two types of payment system?
140. How are payment system classified?
141. List some popular macro in-line payment systems.
142. What are the three widely used card based payment systems?
143. What is mean by credit card?
144. How merchant will be one of the key players in operations of credit card?
145. What is mean by RFID symbol?
146. Define hologram.
147. What is mean by CVC/CVV?
148. What is mean by debit card?
149. How acquirer will be one of the key players in operations of credit card.
150. What is smart card?
151. What are the two varieties for stored value card?
152. List the advantages of smart card.
153. What are the two types of smart card?
154. What is mean by E-cash?
155. List advantages of internet banking.

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