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CSCE 102 Exam 2 Questions and Answers 100% Pass
CSCE 102 Exam 2 Questions and Answers 100% Pass How do you create a new object in JavaScript? By using the `new` keyword with a constructor function, e.g., `let obj = new Object();`. What is the purpose of the `map()` method in JavaScript arrays? To create a new array by applying a function to each element of the original array. How do you check if a key exists in a Python dictionary? By using the `in` keyword, e.g., `key in dictionary`. What does the `split()` method do in ...
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CSCE 102 Exam 2 Questions and Answers Already Passed
PopularCSCE 102 Exam 2 Questions and Answers Already Passed What is a loop in programming? A control structure that repeats a block of code while a specified condition is true. How do you write a `while` loop in JavaScript? By using the `while` keyword followed by a condition in parentheses and a block of code in curly braces. What does the `break` statement do in a loop? It exits the loop immediately, regardless of the loop's condition. How do you declare an array in JavaScript? ...
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