1. ['Python C++ Java']2. 'Python C++ Java'3. 'PythonC++ Java'4. ['PythonC++ Java']5. None of them Question 47What is the output?names = ['Python', 'C++', 'Java']''.join(names)

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Question 47 What is the output? names = ['Python', 'C++', ' ''.join(names)

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

Problem 1PE

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Concept explainers

Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.

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1. ['Python C++ Java']
2. 'Python C++ Java'
3. 'PythonC++ Java'
4. ['PythonC++ Java']
5. None of them

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