(Don't copy)all questions solve pleaseExplain please 4. The following is a "reference" type.A) intB) longC) booleanD) StringE) None of these is correct.5. A(n)defines the structure of an object or a set of objects.A) classB) attributeC) applicationD) constructorE) method

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Engineering

Computer Science

on't copy) all questions solve please Explain ple

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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Question

(Don't copy)

all questions solve please

Explain please

4. The following is a "reference" type.
A) int
B) long
C) boolean
D) String
E) None of these is correct.
5. A(n)
defines the structure of an object or a set of objects.
A) class
B) attribute
C) application
D) constructor
E) method

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