What is the value of d['a'] after the following lines of code are executed?d = {}d['a'] = 12 = [,q.]pd['c'] = 3d['a'] = 4

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What is the value of d['a'] after the following lines d = (} d['a'] = 1 d['b'] = 2 d['c'] = 3 d['a'] = 4

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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