This PCEP practice question tests your understanding of data types, variables, basic i/o and operators. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Given the code: ```python name = input('Enter your name: ')
print('Hello, ' + name)``` If the user enters 'Alice', what is the output?
Hello,Alice
Why wrong: Incorrect. There should be a space after the comma.
Hello, 'Alice'
Why wrong: Incorrect. No quotes around the name.
Hello, Alice
Correct. The string 'Hello, ' is concatenated with 'Alice'.
Hello, Alice
Why wrong: Incorrect. The newline is not part of the output string shown; it's added by print() but not visible as characters.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Hello, Alice
Option C is correct because the `print('Hello, ' + name)` statement concatenates the string literal `'Hello, '` (which includes a trailing space) with the user input `'Alice'`, producing the output `Hello, Alice`. The `input()` function returns the exact string entered by the user without any extra quotes or formatting.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Hello,Alice
Why it's wrong here
Incorrect. There should be a space after the comma.
Hello, 'Alice'
Why it's wrong here
Incorrect. No quotes around the name.
Hello, Alice
Why this is correct
Correct. The string 'Hello, ' is concatenated with 'Alice'.
Related concept
Read the scenario before looking for a memorised answer.
Hello, Alice
Why it's wrong here
Incorrect. The newline is not part of the output string shown; it's added by print() but not visible as characters.
Common exam traps
Python Institute often tests whether candidates notice the trailing space in the string literal `'Hello, '` versus a missing space, and whether they understand that `input()` does not add quotes around the entered value.
Trap categories for this question
Command / output trap
Incorrect. The newline is not part of the output string shown; it's added by print() but not visible as characters.
Detailed technical explanation
The `input()` function in Python reads a line from standard input, strips the trailing newline, and returns it as a string. String concatenation with the `+` operator creates a new string object by combining the operands. In real-world scenarios, this is commonly used for building dynamic messages or prompts, but for production code, f-strings or `str.format()` are preferred for readability and performance.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
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FAQ
Data Types, Variables, Basic I/O and Operators — This question tests Data Types, Variables, Basic I/O and Operators — Read the scenario before looking for a memorised answer..
The correct answer is: Hello, Alice — Option C is correct because the `print('Hello, ' + name)` statement concatenates the string literal `'Hello, '` (which includes a trailing space) with the user input `'Alice'`, producing the output `Hello, Alice`. The `input()` function returns the exact string entered by the user without any extra quotes or formatting.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 2026
This PCEP practice question is part of Courseiva's free Python Institute certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PCEP exam.
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