What will the function 'test' return upon execution of these statements?function test(a, b) { console.log( a + b );}test( 2 , 3 , 4);Options: Pick one correct answer from below5Error (incorrect number of parameters )97

What is the output of following code?var a = 10;function test() { a = 20;}test();console.log(a);Options: Pick one correct answer from below1020

Question 2When the following test executes, what format will the result be?function subtract(a, b) { return a - b; } expect(subtract(10, 4)).toBe(6); 1 pointTrue/FalseSuccess/FailFunctionString3.Question 3True or Fals

What will the below statements print on the console?"use strict"function abc() {console.log(this);}abc();

Pair-wise testing tests all possible combinations of a pair of ________ parameters. Type the correct answer into the text box.

The functions definitions in JavaScript begins withQuestion 10Select one:a.Identifier and Return typeb.Return type and Identifierc.Identifier and Paranthesesd.Return type, Function keyword, Identifier and Parantheses