hegg|lHinng Electrical Ene C Chegg India - Subject Matter Exp X C Oexperts.cheggindia.com/qa-expert-sign-up/ Which of the following code is used to check the web worker object is exist if the web worker object is not exists it will create a new web worker. wObj =new Worker('testWorkerFilejs") if (typeof(wObj)="undefined") alert( Web worker is created successfully } b. if (typeof(wObj)"undefined") wObj = new Worker("testWorkerFile.js") C. wObj = new Worker("testWorkerFile.js") if (typeof(wObj)=Worker) alert( Web worker is created successfully") else { wObj = } new Worker("testWorkerFilejs") = new Worker("testWorkerFile.js"): if (typeof(wObj) = "undefined) f alert(Web worker is created success fully") } else { wObj new Worker("testWorkerFile.js"); } d. wObj

hegg|lHinng Electrical Ene C Chegg India - Subject Matter Exp X C Oexperts.cheggindia.com/qa-expert-sign-up/ Which of the following code is used to check the web worker object is exist if the web worker object is not exists it will create a new web worker. wObj =new Worker('testWorkerFilejs") if (typeof(wObj)="undefined") alert( Web worker is created successfully } b. if (typeof(wObj)"undefined") wObj = new Worker("testWorkerFile.js") C. wObj = new Worker("testWorkerFile.js") if (typeof(wObj)=Worker) alert( Web worker is created successfully") else { wObj = } new Worker("testWorkerFilejs") = new Worker("testWorkerFile.js"): if (typeof(wObj) = "undefined) f alert(Web worker is created success fully") } else { wObj new Worker("testWorkerFile.js"); } d. wObj

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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Expert this is warming, don't use any AI platform and don't give plagiarised response to me. If I see plagiarism and AI detection I'll report your account and reduce rating.You have a basic User class for a social media platform. Your task is to enhance the class by introducing a new method called 'post_status.' This method should take a single parameter, which is the status message that the user wants to post. The objective is to implement this method to update the user's status.Next, instantiate a new object of the User class, naming it 'SocialUser.' Utilize the extended class with the newly added 'post_status' method. Your next step is to post three distinct status messages for 'SocialUser'—namely, 'Excited for the weekend!', 'Just finished a great book!', and 'Exploring new hobbies!'To conclude, utilize the 'display_info' method to showcase the updated information about 'SocialUser.' Verify that the output includes details about the newly added status messages, ensuring that they…
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Which of the following, can be done, with the help of the this reference?
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