Which of the following are true with respect to the functionality provided by scanf and printf?Choose ONLY the correct options (one or more). Question 7 options: Although printf is not passed the pointer to an integer variable, it can still access the original integer variable's memory location to read its contents. None of the other options given are true. scanf needs to be passed the pointer to an integer variable because it needs to modify the original variable. scanf's functionality can also be implemented so that it can be given the original integer variable directly without having to pass its address.

The following option is correct: scanf needs to be passed the pointer to an integer variable because…

Answered: Which of the following are true with…

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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Which of the following are true with respect to the functionality provided by scanf and printf?

Choose ONLY the correct options (one or more).

Question 7 options:

	Although printf is not passed the pointer to an integer variable, it can still access the original integer variable's memory location to read its contents.
	None of the other options given are true.
	scanf needs to be passed the pointer to an integer variable because it needs to modify the original variable.
	scanf's functionality can also be implemented so that it can be given the original integer variable directly without having to pass its address.

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