QUIZ-A-THON PYTHON LEVEL 2

Which of the following statements about Python is incorrect?

• Python is an interpreted language.

• Python code requires compilation before execution.

• Python supports both object-oriented and procedural programming.

• Python has automatic memory management.

What is the primary difference between lists and tuples in Python?

• Lists are mutable, whereas tuples are immutable.

• Lists can store mixed data types, but tuples cannot.

• Tuples are faster to iterate than lists.

• Lists are immutable, whereas tuples are mutable.

What does PEP stand for in Python?

• Python Exception Protocol

• Python Error Procedure

• Python Enhancement Proposal

• Program Execution Policy

Which of the following data types can be used as dictionary keys in Python?

• Lists

• Tuples

• Sets

• Dictionaries

Which of the following statements about Python functions is true?

• Functions can have multiple return statements.

• Functions must always include a return statement.

• Functions can return only one value.

• A function definition must start with the keyword def.

What will be the output of the following code? x = [1, 2, 3] y = x[:] y.append(4) print(x)

• [1, 2, 3]

• [1, 2, 3, 4]

• None

• [4]

What will the following code output? def func(x=[]): x.append(1) return x print(func()) print(func())

• [1] and [1]

• [1] and [1, 1]

• [1] and [2]

• Error

What will be the output of the following code? x = 10 def modify(): global x x += 5 modify() print(x)

• 10

• 15

• Error

• 5

What will be the output of the following code? list1 = [1, 2, 3, 4] list2 = list1 list2[0] = 9 print(list1)

• [1, 2, 3, 4]

• [9, 2, 3, 4]

• Error

• [9]

Which of the following is the correct way to open a file in write mode in Python?

• file = open('file.txt', 'w')

• file = open('file.txt', 'write')

• file = open('file.txt', 'r')

• file = open('file.txt', 'rw')