Python Mastery Sample Paper

Which of the following is NOT a Python data type?

What is the output of print(2 ** 3)?

Which symbol is used for comments in Python?

What does len([1, 2, 3, 4]) return?

Which keyword is used to define a function in Python?

What is the result of 10 // 3?

Which method adds an element to the end of a list?

What is the output of 'hello'[1:4]?

Which operator is used for exponentiation?

What does the range(5) produce?

Explain the difference between a list and a tuple in Python. Give two key differences.

What is type casting? Write the functions used for converting: (a) string to integer, (b) integer to string, (c) string to float.

Write the output of the following code: x = 5 y = 2 print(x // y) print(x ** y)

Explain the use of break and continue statements with examples.

What are Python's logical operators? Write their symbols and meanings.

Differentiate between break and continue with a code example for each.

What is a dictionary in Python? How is it different from a list?

Write a Python expression to check if a number 'n' is even.

Explain the concept of string slicing with an example.

What is the purpose of the 'in' and 'not in' operators? Give an example.

Write a Python program to calculate the factorial of a number using a for loop.

Write a program to check if a given string is a palindrome.

Write a function that accepts a list and returns the sum of all even numbers in it.

Create a program to print the Fibonacci series up to n terms (user input).

Write a program that counts the frequency of each character in a string using a dictionary.

Write a function to find the maximum of three numbers without using max().

Find the error in the following code and correct it: myList = [1, 2, 3] myList.append[4] print(myList)

Predict the output: x = [1, 2, 3] y = x y.append(4) print(x)

Find and fix the error: if x > 5 print('x is greater') else: print('x is smaller')

Predict the output: for i in range(3): print(i, end=' ') else: print('Done')

Find the error: t = (1, 2, 3) t[0] = 5 print(t)

Predict output: a = 5 b = 2 print(a / b) print(a // b)

What is wrong with this code? if x = 10: print('Ten')

Predict output: s = 'Python' print(s[1:4]) print(s[-1])