Takeshi's Castle Code bingo

1) Shaan, Naira, and Aarush are planning a party and want to calculate the total expenses using one function. Choose the correct function declaration of fun() so that they can calculate the total expenses successfully

• def fun(**kwargs)

• def fun(args*)

• def fun(*data)

• No, it is not possible in Python

2) Which Java method is correct in finding the factorial of a number?

• 
• 
• 
• 

3) What is the output of the following scenario?

Aashi, Divya, and Eshaan are working on a project. They are trying to replace all the instances of "a" with 12. They have implemented this line of code:
'VTaPp_TaKeshI_cODe_CAstlE'.replace('a', '12')

What will be the final code after the replacement?

• VT12Pp_TaKeshI_cODe_CAstlE

• VT12Pp_T12KeshI_cODe_C12stle

• VTaPp_TaKeshI_cODe_C12stle

• VT12Pp_T12KeshI_cODe_CAstlE

4) Shreya, Kavya, and Ishika are working on a project and have created a data frame in Python. Which commands return the columns of the data frame?

df=pandas.DataFrame(data,columns=["column_1","column_2"])

• df.column_1

• df."column_1"

• df["column_1"]

• df[column_1]

5) In a classroom, Mira is solving a programming problem. Find the correct output of the program given in the picture

• 25

• 22

• 23

• 24

6) Which statements are correct regarding the file access modes in Python?

• The ‘r+’ mode opens a file for both reading and writing. The file object points to its beginning.

• The ‘w+’ mode opens a file for both writing and reading. Overwrites the existing file if it exists and creates a new one

  if it does not exist.

• The ‘wb’ mode opens a file for writing in binary format. Overwrites the file if it exists and creates a new one if it

  does not exist.

• The ‘a’ mode opens a file for appending. The file pointer is at the end of the file if the file exists

7) Identify the command to fit the logic of the python program

• lambda x: x ** 2

• lambda x: x * *x

• lambda x: x ^ 2

• lambda x: pow(2, x)

8) What is the purpose of if name == "__main__": statement in a Python script?

• It is required for all Python scripts.

• It ensures that the script can be imported as a module.

• It contains the main execution of the script when run.

• It prevents the script from being executed directly.

9) In a multithreaded application, you need to synchronize access to a critical section of code. Which keyword in Java is used to achieve this synchronization?

• synchronized

• volatile

• transient

• concurrent

10) What comes next in the series: 2, 8, 18, 32, ___, 72?

• 48

• 50

• 56

• 64