A) Starting with a dynamic array of length = 32 and numElements = 30, the length after we execute 90 insert at end operations is [answer] Group of answer choices 120 122 128 none of the above   B) In each of the following cases, we start with a dynamic array of length = 128 and numElements = 64. After we execute 30 delete last operations, the number of elements is and the length is After we execute 32 delete last operations, the number of elements is and the length is After we execute 60 delete last operations, the number of elements is and the length is     no hand written

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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A)

Starting with a dynamic array of length = 32 and numElements = 30, the length after we execute 90 insert at end operations is [answer]
Group of answer choices

120

122

128

none of the above

 

B)

In each of the following cases, we start with a dynamic array of length = 128 and numElements = 64.

After we execute 30 delete last operations, the number of elements is
and the length is
After we execute 32 delete last operations, the number of elements is
and the length is
After we execute 60 delete last operations, the number of elements is
and the length is

 

 

no hand written

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