Question 23: Consider the following javascript program, and predict t…

1new Promise((str1, str2) => {
2    if (5 == "5") str1(5)
3    else str2(8)
4}).
5then(d => {
6    console.log("Checkpoint 4", d);
7    throw new Error(20);
8    return d * 5;
9})
10.then(d => {
11    console.log("Checkpoint 2", d);
12    return d;
13}, d => {
14    console.log("Checkpoint 5", d.message);
15    return d.message * 2;
16}).catch(e => {
17    console.log("Checkpoint 3", e.message);
18    return e.message * 2;
19}).finally(d => {
20    console.log("Checkpoint 1", d);
21    return d * 5;
22}).then(d => {
23    console.log("Checkpoint 6", d);
24    return d * 5;
25})