Python Programming Understanding

How can you perform addition in Python using variables?

• By using the '/' operator between the variables.

• By using the '-' operator between the variables.

• By using the '+' operator between the variables.

• By using the '*' operator between the variables.

What is the result of 5 * 3 + 2 in Python?

• 17

• 21

• 7

• 10

What is the difference between '//' and '%' operators in Python?

• The '//' operator is for addition and the '%' operator is for subtraction.

• The '//' operator is for floor division and the '%' operator is for modulus.

• The '//' operator is for modulus and the '%' operator is for floor division.

• The '//' operator is for multiplication and the '%' operator is for division.

How can you use variables to store user input in Python?

• By using the read() function

• By using the write() function

• By using the print() function

• By using the input() function

What is the output of 10 / 3 in Python?

• 3.5

• 4.333333333333333

• 3.3333333333333335

• 2.6666666666666665

What is the purpose of the 'input' function in Python?

• The purpose of the 'input' function in Python is to allow the user to input data from the keyboard.

• The purpose of the 'input' function in Python is to create loops in the code.

• The purpose of the 'input' function in Python is to print output to the console.

• The purpose of the 'input' function in Python is to generate random numbers.

How can you perform exponentiation in Python?

• You can perform exponentiation in Python using the ^ operator.

• You can perform exponentiation in Python using the ** operator or the pow() function.

• You can perform exponentiation in Python using the // operator.

• You can perform exponentiation in Python using the * operator.

What is the result of 15 - 3 * 2 in Python?

• 18

• 6

• 9

• 12

Explain the concept of '+=', '-=', '*=', and '/=' in Python with examples.

• For example, x += 5 is equivalent to x = x + 5.

• For example, x += 5 is equivalent to x = x / 5.

• For example, x += 5 is equivalent to x = x - 5.

• For example, x += 5 is equivalent to x = x * 5.

What is the output of 2 ** 3 in Python?

• 5

• 6

• 8

• 10