CUET UG Computer Science Information Practices 2022 Previous Year Questions (PYQs)

In Python, function names are case-sensitive. The correct function is print(), not Print().
When you write Print("Hello world"), Python tries to find a variable or function named Print, which doesn’t exist — hence it raises a NameError.

Example Output:

NameError: name 'Print' is not defined

✔️ Key Point:
Always remember that Python is case-sensitive, so print() must be written in all lowercase.

When an exception occurs in a program, the sequence is as follows:

1. E → An error is encountered

2. D → An exception object is created

3. A → The exception is raised (thrown)

4. C → The program searches for an appropriate exception handler

5. B → If found, the exception handler (catch block) is executed

Hence, the correct order is E → D → A → C → B.

In SQL, the LIKE operator is used for pattern matching with wildcard characters:

• % → Matches any sequence of characters (including zero characters).

• _ → Matches exactly one character.

Example:

SELECT * FROM Students
WHERE Name LIKE 'A%';

This will return all names starting with ‘A’ (like Amit, Anita, Arun, etc.).