Javascript

1.Ajax(Asynchronous JavaScript and XML)

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2.Javascript

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3.Function Hoisting

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4.Switch statement

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5.Loop statement

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6.Object

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7.slice(), splice()

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8.Functions

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9.Scope

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10.Closure

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11.Array

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12.Memoization

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13.map, foreach, filter, find, reduce

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14.Library vs. Framework

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15.Pepe image terror

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16.Nullish coalescing operator (??)

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