CLASS IX PRACTICAL 2025-26
Popular posts from this blog
CLASS 8 DATA TYPES IN PYTHON
DATA TYPES IN PYTHON A. Tick the correct option 1. Which of the following is not a valid variable name? ANS1. a. Print 2. Which of the following is not a string? ANS2. a. 89 3. How many types of number data type are there in Python? ANS C. 4 4. Which of the following is a data type? ANS A. TUPLE 5. Which of the following will you use to access a value stored in a dictionary? ANS C. [ ] B. Fill in the blanks 1. A multiline string spreads across multiple lines. 2. Data type is used to represent data in the memory of the computer. 3. A tuple can consist of different types of values. 4. A conditional statement can also be called a decision making statement. 5. The IF conditional statement has code for the condition being true only. C Write the output of the following code snippets. 1. >>> number_of_pages=200 >>>print( number_of_pag...
CHAPTER 4 RAISING QUERIES CLASS 8 COMPUTER
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...
Comments
Post a Comment