Arithmetic Operators Precedence Quiz
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Questions and Answers

What is the main characteristic of an integer data type in Python?

  • Always stored in quotation marks
  • Can be positive or negative (correct)
  • Contains decimals
  • Has limited length

How are strings represented in Python?

  • Using single or double quotes (correct)
  • As single decimal numbers
  • As reserved memory locations
  • In an integer data type

What is the purpose of variables in Python?

  • To execute functions
  • To store values in memory (correct)
  • To define standard data types
  • To print output to the screen

Which data type in Python allows for numbers with decimals?

<p>Float (D)</p> Signup and view all the answers

What must a Python variable name start with?

<p>Underscore (C)</p> Signup and view all the answers

Which of the following is true about assigning values to Python variables?

<p>Declaration happens automatically when assigning a value (D)</p> Signup and view all the answers

In Python, which character is used to assign values to variables?

<p>= (B)</p> Signup and view all the answers

Why is the value of x assigned as 13 in the expression x = 7 + 3 * 2?

<ul> <li>has higher precedence than + in Python (A)</li> </ul> Signup and view all the answers

In Python, how are single-line comments indicated?

<p>Using a hash symbol (#) (B)</p> Signup and view all the answers

What will be the output of the expression e = a + (b * c) / d if a = 20, b = 10, c = 15, and d = 5?

<p>50.0 (A)</p> Signup and view all the answers

Which mathematical operator has the highest precedence in Python?

<p>Multiplication (*) (C)</p> Signup and view all the answers

What logical condition is used to check if a is not equal to b in Python?

<p>a != b (B)</p> Signup and view all the answers

What is the purpose of using indentation in Python?

<p>To define scope in the code (B)</p> Signup and view all the answers

In the given code snippet, if a = 33 and b = 200, what will be printed on the screen?

<p>b is greater than a (D)</p> Signup and view all the answers

What does the 'elif' keyword represent in Python?

<p>A way to try an alternative condition if previous conditions are not true (B)</p> Signup and view all the answers

When would the 'else' condition be executed in an if-elif-else statement?

<p>When none of the previous conditions are true (A)</p> Signup and view all the answers

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