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Questions and Answers
Which of the following is true about the setTimeout function in JavaScript?
Which of the following is true about the setTimeout function in JavaScript?
- It is used to execute a function immediately.
- It is used to delay the execution of a function or code. (correct)
- It is used to loop through a set of code multiple times.
- It is used to define a new function.
What is the syntax for the setTimeout function in JavaScript?
What is the syntax for the setTimeout function in JavaScript?
- setTimeout(param1, param2, function, delay)
- setTimeout(function, param1, delay, param2)
- setTimeout(delay, function)
- setTimeout(function, delay) (correct)
What is the purpose of the 'delay' parameter in the setTimeout function?
What is the purpose of the 'delay' parameter in the setTimeout function?
- To pass optional parameters to the function.
- To specify the function to be executed.
- To specify the time interval before the function is executed. (correct)
- To specify the number of times the function should be executed.
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