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What is the time complexity to find an element in a linked list of length n?

mediumLinked ListsAlgorithmsSearching
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What is the average time complexity of finding an element in a binary search tree with n elements?

mediumTreesAlgorithmsSearching
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What is the result when one tries to compile and run the following code?

easyjavaJava
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Consider the following JavaScript code snippet. What will the code `let myVar = foo;` do?

easyjsJavaScript
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How can you add a comment in a JavaScript?

easyJavaScript
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What is the output of the following code?

easyjavaJava
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Which of the statements are true regarding this code?

easyjavaOOPJava
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JavaScript is perhaps the most widely used programming language for Web client purposes. All modern Web browsers use it. Which of the following are true?

easyJavaScript
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The localStorage object is used to store the data locally. Which of the following are true about localStorage objects? Select one or more.

easyJavaScript
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One way to declare a variable in JavaScript is to use the keyword `const`. Which of the following are true about `const`? Choose one or more.

easyJavaScript
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What element type does this render?

easyjsReact
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What is the output of the code snippet?

easyjsReact
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