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2. True/False: if you use the new operator, you later should use delete.  Why or why not?

2. True/False: if you use the new operator, you later should use delete.  Why or why not?

Database System Concepts
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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1. What is the purpose of the new operator?

 

 

2. True/False: if you use the new operator, you later should use delete.  Why or why not?

 

 

3. True/False: When you add 1 to a pointer using the ++ operator, you are actually adding the size of the data type referenced by the pointer

 

 

4.  You are reading a program which includes the following lines:

int size = 5;
int *cards = new int[size];

Which of the below statements is true:

a) int *cards is a function to print cards

b) If there is no delete statement anywhere else in this program, this program has a memory leak.

c) The program won’t compile if there is no delete statement elsewhere in this program.

d) None of the above

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