Problem statementSend feedbackWhat kind of scoping does JavaScript use?Options: Pick one correct answer from belowLiteralLexicalSegmentalSegmental

Which of the following statements in JS will always produce an error?CHOOSE AS MANY ANSWERS AS APPLYGroup of answer choiceslet greyElephant23 = 10let GREYELEPHANT23 = 20greyElephant23 = 30grey-elephant23 = 40greyElephant23 = 50

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

Problem statementSend feedbackWhat will the below code produce on the console?var a;if( typeof(a) ) { console.log("true")}else { console.log("false")}Options: Pick one correct answer from belowtruefalseerror is shownnone of the above

Which keyword is used to declare variables in JavaScript that cannot be reassigned?  *constletvarstatic

Which of the following is the correct output for the following JavaScript code:var x=3;  var y=2;  var z=0;  If(x==y)  document.write(x);  elseif(x==y)  document.write(x);  else  document.write(z);  Question 3Select one:a.3b.0c.2d.Error