HTML 2022

CLASS 8 CHAPTER 4 RAISING QUERIES A. Fill in the blanks with the help of the given words. 1. Connecting tables in a database is the concept of relational database. 2. A foreign key is the primary key of another table which creates a link between two tables based on a common column. 3. If you modify the primary key value, Cascade update related fields  allows you to update all the related foreign key values. 4. A query   allows you to pull information from one or more tables based on a set of defined search conditions. 5. The query design view allows you to customise the query.     B. Tick the correct answer. 1. Which of the following options allows you to delete the related records from the foreign key table, if you delete records from the primary key table? ANS B. Cascade delete related records 2. Which option in Edit Relationships dialog box prevents you from entering a value in the foreign key field? ANS B. Enforce referential integrity 3. Press.......... to...

  CLASS X (2025-26) COMPUTER APPLICATIONS (165)   1 . Write an assignment on the various Internet Protocols. The following Protocols should be included:   - TCP/IP     - SMTP     - POP3      - SSH     - SFTP    - FTP    - SCP     - TELNET 2. Write an assignment on the various internet services. The following should be included: 1.      E-mail    2. Search Engines     3. Chat    4. Video conferencing     5. E-learning 6. E-Banking   7. E-Shopping    8. E-Governance    9. E-Groups    10. Social Networking Homework/Assignment should be done in computer notebook.   Printing of assignment is not allowed.    CLASS IX (2025-26) COMPUTER ...

                   QUESTION 3. Which HTML Tag is used to underline the text?                                 a. <U>   b. <I>    c. <TT>   d. <B>                               QUESTION 4. HTML Tags are written in                                 a. Capital letters                                b. Small letters                                c. Both Capital and Small letters                                d. No...

 

 

 Answer the following questions. 1.     Q1      List the types of DBMS. Which type is the most commonly used database and why? ANS1. Following are the types of DBMS:-                               1.   Flat file Database         2.     Relational Database Relational Database Management System (RDBMS) is the most commonly used database because in RDBMS multiple tables are related to each other by using common fields. 2.       Q2   Why should one update a database regularly? Ans2. Updating a database regularly is important because: To Keep Information Accurate: Data can change over time. For example, phone numbers, addresses, or prices may change. Regular updates keep the database correct. To Add New Data: New information is always being created. Adding it to the database keeps it com...

 EVENT DETAILS:- Date- May 09, 2025 Time- 8:30am Venue- Theme :- WILD FIRES (CLASSES XI- XII) Rule & Regulation (XI & XII) Participants must be from the mentioned class. 1. Participants must come in proper school uniform. 2. Each presentation must be time bound and limited to 3 minutes. 3. Be punctual- all participants must be seated by 8:00am 4. Content should not be controversial or illicit. 5. Bring your documentary presentation in a pen drive. 6. A maximum of 2 students can participate in the event. 7. After the documentary presentation, participants will present a 2 minute summary and respond to audience questions (if any). A documentary presentation event typically refers to a public or private gathering where a documentary film is shown to an audience, often followed by discussions, Q&A sessions, or panel talks related to the topic of the film. These events can take place at film festivals, community centers, schools, corporate settings, or online. The goals o...