Fill in the blank:
\(\_\_\_\_\_\_\_\_\) is a set of rules that needs to be followed by the communicating parties in order to have a successful and reliable data communication over a network.
Fill in the blank:
\(\_\_\_\_\_\_\_\_\) is a set of rules that needs to be followed by the communicating parties in order to have a successful and reliable data communication over a network.
Show Hint
Familiarize yourself with common protocols like HTTP (web communication), FTP (file transfer), and SMTP (email).
Solution and Explanation
A protocol is a set of rules that defines how data is transmitted and received over a network. It ensures that communication between devices is reliable and successful. Examples of protocols include HTTP, FTP, and SMTP.
Top Questions on Miscellaneous
Assertion (A): The expression "HELLO".sort() in Python will give an error.
Reason (R): sort() does not exist as a method/function for strings in Python.
Mark the correct choice:
- CBSE CLASS XII - 2024
- Computer Science
- Miscellaneous
The code given below accepts five numbers and displays whether they are even or odd:
Observe the following code carefully and rewrite it after removing all syntax and logical errors.
Underline all the corrections made.- CBSE CLASS XII - 2024
- Computer Science
- Miscellaneous
- Write the output displayed on execution of the following Python code:
LS = ["HIMALAYA", "NILGIRI", "ALASKA", "ALPS"] D = {} for S in LS: if len(S) % 4 == 0: D[S] = len(S) for K in D: print(K, D[K], sep = "#")- CBSE CLASS XII - 2024
- Computer Science
- Miscellaneous
Write the SQL commands to perform the following tasks:
(i) View the list of tables in the database Exam
(ii) View the structure of the table Term1- CBSE CLASS XII - 2024
- Computer Science
- Miscellaneous
- Consider the table Projects given below: \[ \begin{array}{|c|l|c|c|c|} \hline \textbf{P\_id} & \textbf{Pname} & \textbf{Language} & \textbf{Startdate} & \textbf{Enddate} \\ \hline P001 & School Management System & Python & 2023-01-12 & 2023-04-03 \\ P002 & Hotel Management System & C++ & 2022-12-01 & 2023-02-02 \\ P003 & Blood Bank & Python & 2023-02-11 & 2023-03-02 \\ P004 & Payroll Management System & Python & 2023-03-12 & 2023-06-02 \\ \hline \end{array} \] Based on the given table, write SQL queries for the following:
- Add the constraint, primary key to column P_id in the existing table Projects:
- Change the language to Python of the project whose ID is P002:
- Delete the table Projects from the MySQL database along with its data:
- CBSE CLASS XII - 2024
- Computer Science
- Miscellaneous
Questions Asked in CBSE CLASS XII exam
- Which of the following is not a DDL command in SQL?
- CBSE CLASS XII - 2024
- Types of Functions
Consider the following Python statement:
F = open('CONTENT.TXT')
Which of the following is an invalid statement in Python?
- CBSE CLASS XII - 2024
- Commands and Requests
Assertion (A): CSV file is a human-readable text file where each line has a number of fields, separated by a comma or some other delimiter.
Reason (R): writerow() method is used to write a single row in a CSV file.
Mark the correct choice:
- CBSE CLASS XII - 2024
- Types of Functions
- Expand the following terms:
XML, PPP Give one difference between circuit switching and packet switching.- CBSE CLASS XII - 2024
- Commands and Requests
Define the term web hosting.
Name any two web browsers.- CBSE CLASS XII - 2024
- Types of Functions