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Questions and Answers
Which of the following is the correct way to add two functions in JavaScript?
Which of the following is the correct way to add two functions in JavaScript?
- function add(a, b) { a + b; }
- function add(a, b) { return a + b; } (correct)
- function add(a, b) { return a - b; }
- function sum(a, b) { return a + b; }
What is the purpose of adding functions in programming?
What is the purpose of adding functions in programming?
- To combine the functionality of multiple functions (correct)
- To make the code more complex
- To confuse the programmer
- To increase the length of the code
Which of the following is a common mistake when adding functions in JavaScript?
Which of the following is a common mistake when adding functions in JavaScript?
- Not using parentheses when calling the function
- Not declaring the function before using it
- Using the wrong operator to combine the functions
- Not providing the correct number of arguments to the function (correct)
Which of the following is NOT a valid reason for adding functions in general mathematics?
Which of the following is NOT a valid reason for adding functions in general mathematics?
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When adding functions in general mathematics, what is the purpose of using parameters?
When adding functions in general mathematics, what is the purpose of using parameters?
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Which of the following is a potential drawback of using functions in general mathematics?
Which of the following is a potential drawback of using functions in general mathematics?
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