Class 11 Computer Science Practice Questions

Q1. Which keyword is used to define a function in Python? 💻

1. define
2. function
3. def
4. func

Q2. Which data structure follows the LIFO (Last In First Out) principle? 💻

1. Queue
2. Array
3. Linked List
4. Stack

Q3. What is the output of: print(type(5.0)) in Python? 💻

1. <class 'double'>
2. <class 'float'>
3. <class 'str'>
4. <class 'int'>

Q4. In Python, which symbol is used for single-line comments? 💻

1. /* */
2. //
3. #
4. --

Q5. Which of the following is a mutable data type in Python? 💻

1. Integer
2. Tuple
3. List
4. String

Q6. The full form of CPU is: 💻

1. Computer Processing Unit
2. Core Processing Unit
3. Central Processing Unit
4. Central Program Unit

Q7. Which of the following is NOT a Python loop? 💻

1. for loop
2. while loop
3. do-while loop
4. nested loop

Q8. In Python, a dictionary stores data as: 💻

1. Stack elements
2. Sequential elements
3. Key-Value pairs
4. Index-Value pairs

Q9. What does RAM stand for? 💻

1. Read Access Memory
2. Random Access Memory
3. Rapid Access Memory
4. Random Application Memory

Q10. Which operator is used for floor division in Python? 💻

1. %
2. /
3. **
4. //

Q11. Which keyword is used to define a function in Python?

1. def
2. func
3. function
4. define

Q12. Which built-in Python function displays output on the screen?

1. echo()
2. print()
3. printf()
4. display()

Q13. Which Python data type stores whole numbers?

1. str
2. float
3. int
4. bool

Q14. Which Python data type stores text?

1. int
2. float
3. char
4. str

Q15. Which Python keyword starts a loop that repeats a known number of times?

1. for
2. while
3. if
4. loop

Q16. Which symbol begins a single-line comment in Python?

1. //
2. #
3. /*
4. --

Q17. Which data type has only two values: True or False?

1. int
2. str
3. bool
4. float

Q18. Which Python data type stores decimal (fractional) numbers?

1. int
2. str
3. bool
4. float