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Consider an integer array defined as follows in java. int [ ] n = new int [30]; Which of the following is true? Question 10Answer a. The array can only be accessed by incrementing or decrementing its index by 1. b. The number of bytes used to store and access this array = (30 * the size of an integer) c. The number of bytes used to store and access this array = (the size of the reference variable n) + (30 * the size of an integer) d. The variable n is of type int with the value 30 in it.

Consider an integer array defined as follows in java. int [ ] n = new int [30]; Which of the following is true? Question 10Answer a. The array can only be accessed by incrementing or decrementing its index by 1. b. The number of bytes used to store and access this array = (30 * the size of an integer) c. The number of bytes used to store and access this array = (the size of the reference variable n) + (30 * the size of an integer) d. The variable n is of type int with the value 30 in it.

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
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Consider an integer array defined as follows in java.

int [ ] n = new int [30];

Which of the following is true?

Question 10Answer

a.

The array can only be accessed by incrementing or decrementing its index by 1.

b.

The number of bytes used to store and access this array = (30 * the size of an integer)

c.
The number of bytes used to store and access this array = (the size of the reference variable n) + (30 * the size of an integer)
d.

The variable n is of type int with the value 30 in it.

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