CBSE Class 12 Computer Science Communication Technology Worksheet

Download Class 12 Computer Science Worksheets for Communication Technology

Review targeted practice sets for Class 12 Computer Science Communication Technology. Built according to official educational guidelines for the 2026-27 academic year, these downloadable worksheets support daily revision and core concept reinforcement.

Access Communication Technology Questions and Exercises

View or download the dedicated Communication Technology practice resource below. Engaging with these objective and subjective questions daily ensures continuous academic progress and mastery of the 2026-27 curriculum.

Communication Technology
 
1. What out of the following, you use to have an audio visual chat with an expert sitting in a faraway place to fix-up technical issue?
(i) e-mail   (ii) VOIP   (iii) FTP
 
2. Name one client side scripting language and one server side scripting language.
 
3. Give suitable example of each URL and Domain Name.
 
4. Which of the following come under cyber crime?
(i) Operating some one’s Internet banking account, without his knowledge.
(ii) stealing a keyboard from someone’s computer
(iii) Working on someone’s computer with his/her permiss ion.
 
5. Write one advantage of bus topology of network. Also illustrate how four computers can be connected with each other using star topology of network.
 
6. Name two proprietary software’s along with the ir application.
 
7. Out of the following identify client side script(s) and server side script(s).
(i) ASP (ii) Java Script (iii) VB Script (iv) JSP
 
8. Compare open source software and proprietary software.
 
9. In networking, what is WAN? How is it different from LAN?
 
10. Differentiate between XML and HTML.
 
11. What is Web 2.0?
 
12. What are cookies?
 
13. What was the rule of ARPANET in the computer network?
 
14. What s the function of modem?
 
15. What is repeaters?
 
16. What term we use for a software / hardware device, which is used to block, unauthorized access while permitting authorized communications. This terms is also used for a device or set of devices configured to permit, deny, encrypt, decrypt, or proxy all (in and out) computer traffic between different security domains based upon a set of rules and other criteria.
 
17. Write the full forms of the following.
(i) GNU   (ii) XML
 
18. Write one advantage of each for open source software and proprietary software,
 
19. Which of the following is not a unit for data transfer unit?
 
(i) Bps (ii) Abps (iii) Gbps (iv) Kbps
 
20. What is the difference between Trojan horse and Virus in terms of computer?
 
21. Write the full forms of the following.
(i) FTP (ii) FSF
 
22. Name any two common web browsers.
 
23. Name two switching techniques used to transfer data between two terminals ( computers).
 
24. How is Coaxial cable different from Optical fiber?
 
25. How is a hacker different from a cracker?
 
26. What is the significance of cyber law?
 
27. Name any two transmission media for networking.
 
28. Write two advantages and two disadvantages for Star topology.
 
29. Define : packet switching.
 
30. What is the difference between XML and HTML? Write two differences.
 
31. Write an advantage and disadvantage of using optical fiber cable.
 
32. What is the purpose of using a repeater in context of networking?
 
33. What is the difference between MAN and WAN.
 
34. Write the abbreviations in their full form : FTP, WAN, WWW, URL, GSM, WLL.
 
35. Write two advantage and disadvantages of the following topologies in network : (i) Bus & (ii) Ring.
 
36. What is NFS?
 
37. Mention one difference between linear and star topologies in networking.
 
38. What is the difference between LAN and WAN.
 
39. Expand the following terms with respect to networking:
(i) PPP   (ii) GSM   (iii) XML   (iv) HTTP.
 
40. Expand the following terms :
(i) SMS   (ii) MAN   (iii) CDMA   (iv) HTML.


Please click on below link to download CBSE Class 12 Computer Science Communication Technology Worksheet

Free study material for Computer Science

Download CBSE Practice Material: Class 12 Computer Science Communication Technology

Communication Technology Printable Worksheet for Class 12 Computer Science

Review targeted practice exercises for Class 12 Computer Science Communication Technology. Curated to match official CBSE guidelines, these downloadable PDF sheets support daily revision and core concept reinforcement.

How to Use These Practice Sheets

Cross-reference your completed exercises with comprehensive NCERT solutions for Class 12 Computer Science to ensure absolute clarity across all sub-topics in this chapter.

Enhance Speed with Online Practice

Wrap up your chapter revision by testing your knowledge against standard question formats. Everything on our platform is provided free of charge.

FAQs

Where can I download the latest PDF for CBSE Class 12 Computer Science Communication Technology Worksheet?

You can download the teacher-verified PDF for CBSE Class 12 Computer Science Communication Technology Worksheet from StudiesToday.com. These practice sheets for Class 12 Computer Science are designed as per the latest CBSE academic session.

Are these Computer Science Class 12 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 12 Computer Science Communication Technology Worksheet includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 12.

Do you provide solved answers for CBSE Class 12 Computer Science Communication Technology Worksheet?

Yes, we have provided detailed solutions for CBSE Class 12 Computer Science Communication Technology Worksheet to help Class 12 and follow the official CBSE marking scheme.

How does solving CBSE Class 12 Computer Science Communication Technology Worksheet help in exam preparation?

Daily practice with these Computer Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 12 students get more marks in CBSE exams.

Is there any charge for the Class 12 Computer Science practice test papers?

All our Class 12 Computer Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 12 Computer Science Communication Technology Worksheet without any registration.