
CK-12 Foundation Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 12 interview experiences · FREE TO READ
Which role are you interviewing for?
6 roles · 12 reportsCandidate interview experiences
First-hand accounts from people who interviewed at CK-12 Foundation.
Software Engineer
It was a multi-stage process to evaluate various skills, including some puzzle-solving. It was good overall. All interviews were online and conducted by different team members. The first stage was a culture fit interview, followed by two development interviews and one puzzle round.
- Can you tell me about the basics of JavaScript?
- What are the fundamentals of web development?
- Do you have knowledge of math concepts?
React Developer
I applied through LinkedIn, and after they saw my profile, they sent me a coding task with a request for an explanation. Then they emailed that they want to move forward and asked me to pick a date and time for the next round. After that, there was another technical round.
- Given this code snippet: console.log("Start") setTimeout(()=>{ console.log("this is time") },100) let obj = new Promise((resolve,reject)=>{ setTimeout(()=>{ console.log("Promise is created") },500) console.log("Promise is consumed") }) console.log("End"), what would be the output and why?
Content Specialist
My interview process had a phone screen and then a two part onsite. The phone screening was casual and brief with my potential coworker, and the only question asked was a generic "tell me about your background." I was told I was perfect for the role and then invited for an onsite interview to meet the rest of the team. The onsite interview was, to be honest, incongruent. The first part of the onsite had questions that didn't align with my qualifications or the role I was applying for. The questions seemed more suited for a leadership position than an entry-level one. I really think all interviewers should be on the same page. It felt a bit disorganized. Neither the phone screening nor the second part of the onsite had any traditional, prepared questions. To top it off, I never heard back after the interview, which I found to be unprofessional and surprising.
- Can you tell me about your background?
Frontend Engineer
It was a smooth and nice interview process. All the interviewers were knowledgeable. Questions were also balanced and covered variety of aspects in frontend. Also, as this is an educational firm, there were couple of mathematical questions also asked which was a pretty good experience.
- What is the method to calculate the slope of a line?
CK-12 Foundation Interview Questions
Quoted word for word from CK-12 Foundation interview reports.
“Write Python code to find prime numbers in a given list.”
Read reports →“What is the method to calculate the slope of a line?”
Read reports →“Given an array of integers consisting solely of 0s and 1s, how would you sort it in the most efficient manner?”
Read reports →“What is the output for this Promise and setTimeout question? console.log("start") setTimeout(() => { console.log("settimeout") }, 1000); var data=new Promise((resolve, reject) => { setTimeout(() => { console.log("inner") resolve("resolves") }, 0); console.log("second") }); console.log("end")”
Read reports →“Given this code snippet: console.log("Start") setTimeout(()=>{ console.log("this is time") },100) let obj = new Promise((resolve,reject)=>{ setTimeout(()=>{ console.log("Promise is created") },500) console.log("Promise is consumed") }) console.log("End"), what would be the output and why?”
Read report →“Could you explain to a young child how to add fractions?”
Read report →“Can you explain the distinction between an editor and a writer?”
Read report →“What are the fundamentals of web development?”
Read report →“Can you tell me about the basics of JavaScript?”
Read report →Formats, difficulty and experience
Across all 12 CK-12 Foundation interview reports.