WGU D335 INTRODUCTION TO PYTHON OA 2026/2027 | Objective Assessment 15 Actual Questions | Western Governors University | Pass Guaranteed - A+ Graded

WGU D335 INTRODUCTION TO PYTHON OA 2026/2027 |
Objective Assessment 15 Actual Questions | Western
Governors University | Pass Guaranteed - A+ Graded



Section 1: Core Syntax, Variables, Data Types & Operators
(Q1-4)


Q1. What is the output of the following Python code?

PythonCopy

x = 7
y = 2
result = x // y + x % y
print(result)


A. 3

B. 3.5

C. 4

D. 5

Correct Answer: C

C. 4 [CORRECT]

, Rationale: x // y performs floor division (7 // 2 = 3). x % y performs modulo (7 % 2 =

1). 3 + 1 = 4. Option A misses the modulo addition. Option B confuses floor division

with true division. Option D incorrectly adds 7 + 2 instead of using the operators.



Q2. A student writes the following code to convert user input to an integer and calculate
a 15% tip. Which line contains a logic error that will cause the program to fail at
runtime?

PythonCopy

bill = input("Enter bill amount: ")
tip = bill * 0.15
total = bill + tip
print(f"Total: {total}")


A. Line 1: bill = input("Enter bill amount: ")


B. Line 2: tip = bill * 0.15


C. Line 3: total = bill + tip


D. Line 4: print(f"Total: {total}")


Correct Answer: A


A. Line 1: bill = input("Enter bill amount: ") [CORRECT]


Rationale: input() returns a string; arithmetic operations on strings cause TypeError.

The fix requires bill = float(input("Enter bill amount: ")). While lines

2-3 would also fail, line 1 is the root cause—without type conversion, all subsequent

arithmetic fails. This is the most common OA error pattern: forgetting that input()

always returns a string.