Q
Which statement correctly defines a function named sum that returns the sum of two parameters a and b?

Answer & Solution

Answer: Option A
Solution:
The correct syntax is function sum(a, b) { return a + b; }.
Related Questions on Average

How do you call a function named myFunction?

A). call myFunction()

B). myFunction()

C). call function myFunction()

D). myFunction(call)

How do you define a function that takes parameters?

A). function myFunction[] { }

B). function myFunction(parameters) { }

C). function myFunction{parameters}

D). function myFunction((parameters)) { }

Which of the following is an example of an arrow function?

A). function => { }

B). () => { }

C). arrow function() { }

D). => function() { }

How do you call a method named greet that belongs to an object person?

A). person(greet);

B). person.greet();

C). greet.person();

D). call person.greet();

How can you assign a function to a variable?

A). var myFunc = function() { };

B). var myFunc = function { };

C). var myFunc function() { };

D). var function myFunc() { };

Which keyword is used to declare a function in JavaScript?

A). func

B). function

C). def

D). declare

How can you return a value from a function?

A). return value;

B). give value;

C). send value;

D). output value;

What is the correct syntax for defining a function in JavaScript?

A). function myFunction() { }

B). def myFunction() { }

C). func myFunction() { }

D). function: myFunction() { }

What is the scope of a variable declared inside a function?

A). Global

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C). Local to the script

D). It depends on the variable type

What is the purpose of the return statement in a function?

A). To output a value to the console

B). To exit a function and return a value

C). To pass a value to another function

D). To loop through a function