What is printed by the following statements? Try it without running the code.mydict = {"cat":12, "dog":6, "elephant":23}mydict["mouse"] = mydict["cat"] + mydict["dog"]print(mydict["mouse"])12%3D3Select one:18"cat dog"Error, there is no entry with mouse as the key.

What is printed by the following statements? Try it without running the code. mydict = {"cat":12, "dog":6, "elephant":23} mydict["mouse"] print(mydict["mouse"]) 1 2 mydict["cat"] + mydict["dog"] 3 Select one: 18 "cat dog" Error, there is no entry with mouse as the key.

What is printed by the following statements? Try it without running the code. mydict = {"cat":12, "dog":6, "elephant":23} mydict["mouse"] print(mydict["mouse"]) 1 2 mydict["cat"] + mydict["dog"] 3 Select one: 18 "cat dog" Error, there is no entry with mouse as the key.

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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Concept explainers

Math class and its different methods

Java math class consists of arithmetic math methods that performs basic numeric operations such as finding the maximum or minimum of two values, rounding values, logarithmic functions, square root, and trigonometric functions, etc. The Math library functions can be accessed using the header Java.lang.Math. These math methods under Java math class are for our convenience.

Question

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What is printed by the following statements? Try it without running the code.
mydict = {"cat":12, "dog":6, "elephant":23}
mydict["mouse"] = mydict["cat"] + mydict["dog"]
print(mydict["mouse"])
1
2
%3D
3
Select one:
18
"cat dog"
Error, there is no entry with mouse as the key.

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