In Python what is the input() featur

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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### Understanding Python's `input()` Feature

In Python, what is the `input()` feature best described as?

#### Options:
a. a reserved word  
b. a call for keyboard use  
c. built-in function  
d. a user-defined function  

#### Explanation:
- **a. Reserved word**: Reserved words (also known as keywords) in Python are words that cannot be used as identifiers (variable names) because they hold special meanings. Examples include `if`, `else`, `for`, `while`, etc.
- **b. A call for keyboard use**: This option is somewhat vague. While `input()` does prompt for keyboard input, this description is not precise.
- **c. Built-in function**: Correct! The `input()` function is a built-in function in Python. It is used to gather input from the user. By default, it takes the user's input as a string.
- **d. User-defined function**: User-defined functions are those created by the user using the `def` keyword in Python. The `input()` function is not defined by the user but provided by Python itself.

Correct Answer: **c. built-in function**

The `input()` function is a fundamental part of Python that facilitates interactive programming by allowing developers to capture user input from the console. The input received can be processed as a string or converted to other data types as needed.
Transcribed Image Text:### Understanding Python's `input()` Feature In Python, what is the `input()` feature best described as? #### Options: a. a reserved word b. a call for keyboard use c. built-in function d. a user-defined function #### Explanation: - **a. Reserved word**: Reserved words (also known as keywords) in Python are words that cannot be used as identifiers (variable names) because they hold special meanings. Examples include `if`, `else`, `for`, `while`, etc. - **b. A call for keyboard use**: This option is somewhat vague. While `input()` does prompt for keyboard input, this description is not precise. - **c. Built-in function**: Correct! The `input()` function is a built-in function in Python. It is used to gather input from the user. By default, it takes the user's input as a string. - **d. User-defined function**: User-defined functions are those created by the user using the `def` keyword in Python. The `input()` function is not defined by the user but provided by Python itself. Correct Answer: **c. built-in function** The `input()` function is a fundamental part of Python that facilitates interactive programming by allowing developers to capture user input from the console. The input received can be processed as a string or converted to other data types as needed.
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