# Interview-ready? Prove it.

Take the Formation Technical Interview Readiness Assessment (TIRA) to get detailed feedback on where you're ready to interview and where you need to level up.

## What will the printList() function output after the following code?

```javascript
head = newNode(1);
head.next = newNode(2);
n1 = newNode(3);
n1.next = head;
head.next.next = newNode(4);
head.next = newNode(5);
printList(head);
```

### Answer
1,2,3
1,5
1,2,4
1,5,2,4

## WHO IT'S FOR

### The TIRA is for you if…
- You are gearing up to interview in a tougher market
- You want a clear read on where to level up
- You want to see the companies we think you'd pass/fail at
- You already have a working command of data structures

## BEFORE YOU START

### How it works

#### 45min
Need to step away midway through? No problem — your progress is saved.

#### Measures Technical Interview readiness
Get questions on core topics like Arrays, Linked List, Binary Trees etc.

#### Use Javascript or Python
Pick whichever coding language you feel most comfortable in.

#### Get detailed results
A clear breakdown of your skills and honest signal on where you're interview-ready.

## DETAILED RESULTS

Get useful feedback

## WHY IT WORKS

### Built by Engineering Hiring Managers
As early engineers at Meta, we collectively interviewed thousands of software engineering candidates and noticed the same skill gaps popping up over and over. We built this benchmark with one simple goal in mind: to help exceptional engineers level up and land life-changing roles.

### Founders
  
**Michael Novati**  
Founder and CTO  
8+ years as Senior Staff Software Engineer @Facebook  
Top all-time committer to @Facebook’s codebase during his tenure  
Founded Formation to help create more diverse engineering teams

**Sophie Novati**  
Founder and CEO  
6+ years as Staff Engineer @Facebook, @Nextdoor  
Interviewed and mentored 100+ software engineers  
Founded Formation to fix the inequities in the tech industry

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