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Chapters
2: File Handling in Python
3: Stack
4: Queue
5: Sorting
6: Searching
7: Understanding Data
8: Database Concepts
9: Structured Query Language (SQL)
10: Computer Networks
▶ 11: Data Communication
12: Security Aspects
Chapter 13: Project Based Learning
![NCERT solutions for Computer Science [English] Class 12 chapter 11 - Data Communication - Shaalaa.com](/images/computer-science-english-class-12_6:3cc34948e1364f88bfa74088b5693c7f.jpg "NCERT solutions for Computer Science [English] Class 12 chapter 11 - Data Communication")
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Solutions for Chapter 11: Data Communication
Below listed, you can find solutions for Chapter 11 of CBSE NCERT for Computer Science [English] Class 12.
NCERT solutions for Computer Science [English] Class 12 11 Data Communication Exercise [Pages 221 - 222]
What is data communication?
What are the main components of data communication?
Which communication mode allows communication in both directions simultaneously?
Among LAN, MAN, and WAN, which has the highest speed, and which one can cover the largest area?
What are the three categories of wired media? Explain them.
Compare wired and wireless media.
Which transmission media carries signals in the form of light?
List out the advantages and disadvantages of optical fiber cable.
What is the range of frequency for radio waves?
18 Gbps is equal to how many Bits per second?
What HTTP stands for?
Write a short note on the following:
HTTP
Write a short note on the following:
Bandwidth
Write a short note on the following:
Bluetooth
Write a short note on the following:
DNS
Write a short note on the following:
Data transfer rate
What is protocol in data communication? Explain with an example.
A composite signal contains frequencies between 500 MHz and 1GHz. What is the bandwidth of a signal?
Solutions for 11: Data Communication
NCERT solutions for Computer Science [English] Class 12 chapter 11 - Data Communication
Shaalaa.com has the CBSE Mathematics Computer Science [English] Class 12 CBSE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Computer Science [English] Class 12 CBSE 11 (Data Communication) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Computer Science [English] Class 12 chapter 11 Data Communication are Network Protocol - SMTP (Simple Mail Transfer Protocol), Network Protocol - TCP/IP (Transmission Control Protocol/Internet Protocol), Network protocols - HTTP (HyperText Transfer Protocol), Network Protocol - FTP (File Transfer Protocol), Network Protocol - Point to Point Protocol (PPP), Concept of Data Communication, Components of Data Communication, Measuring Capacity of Communication Media, Types of Data Communication, Switching Techniques, Transmission Media, Transmission Media, Mobile Telecommunication Technologies, Network Protocol.
Using NCERT Computer Science [English] Class 12 solutions Data Communication exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE Computer Science [English] Class 12 students prefer NCERT Textbook Solutions to score more in exams.
Get the free view of Chapter 11, Data Communication Computer Science [English] Class 12 additional questions for Mathematics Computer Science [English] Class 12 CBSE, and you can use Shaalaa.com to keep it handy for your exam preparation.
