How you will do empty an array in JavaScript? var array = ['1', '2', '3', '4', '5', '6'];

What is printed in the console? for (let i = 0; i<5; i++) { console.log(i); } console.log(i);

Which code is self-executing anonymous function expression?

Which code samples creates an alert box with 'false' in it?

What will be the output when the following statement code is executed? if(true){ const a=1; console.log(a); a=100; }

When formal arguments value changes, what is the output of Arguments object? function myFunc(a, b) { arguments[1] = 20; arguments[2] = 79; console.log(a + ', ' + b); } myFunc(1, 2);

What will the log display after executing the following? var book = { page1: 'Once upon a time...', page2: 'And thus they traveled north...', page3: 'The rock golem hoisted...', printPages: function() { return book.page1 + book.page2 + book.page3; } } for (page in book) { console.log(page); }

Unlike C and C++, Javascript executes all statements .....

JavaScript is a[n] ... -scoped programming language.

What will be the Function length in this case: function zeroFunc(name, value)

What is the value of myArray at the end of the following lines : var myArray = ['a', 'b']; myArray.concat(['b', 'c'])