Python Programming Quiz

What will be the output of the following Python expression? 8 + 3 * 2

• 22

• 16

• 14

• 26

Which formula is used to calculate compound interest in Python when principal (P), rate (R), and time (T) are given?

• CI = P * R * T

• CI = P * (1 + R/100) ** T

• CI = P + R + T

• CI = (P * T) / R

What is the correct formula to find the distance between two points (x1, y1) and (x2, y2)?

• (x2 - x1) + (y2 - y1)

• sqrt((x2 + x1)^2 + (y2 + y1)^2)

• sqrt((x2 - x1)**2 + (y2 - y1)**2)

• abs(x2 - x1) + abs(y2 - y1)

Which Python function is used to read input from the keyboard?

• print()

• input()

• read()

• scan()

Which of the following data types is most suitable to store a phone number entered by a user?

• int

• float

• str

• bool

What is required to calculate the Euclidean distance between two points (x1, y1) and (x2, y2)?

• Only x1 and x2 values

• Only y1 and y2 values

• All four values: x1, y1, x2, y2

• None of the above

Which function can be used to generate a random number between 1 and 10 in Python?

• random() * 10

• randint(1,10)

• random.randint(1,10)

• choice(range(10))

What is the output of the following code when the user fails to guess the random number in 3 chances? import random num = random.randint(1, 10) for i in range(3): guess = int(input("Guess: ")) if guess == num: print("Congratulations!") break else: print("Sorry")

• It always prints "Sorry"

• It gives an error

• It prints "Sorry" only if all guesses are wrong

• It always prints "Congratulations!"

Given a string s = "abc", how many unique combinations will be generated before the string repeats using permutations?

• 3

• 6

• 9

• 2

Which of the following is both a Fibonacci number and a prime number between 1 and 50?

• 8

• 21

• 13

• 34