4 ms·

If you skipped FizzBuzz and went with another programming exercise, e.g. giving some simple dynamic programming or reordering lists etc., would FizzBuzz actuall

by bitL 7y ago

If you skipped FizzBuzz and went with another programming exercise, e.g. giving some simple dynamic programming or reordering lists etc., would FizzBuzz actually be useful at all? From my point of view FizzBuzz is about asserting dominance right from the start ("oh, you want a job you lowly peasant? here's what you need to do!") and not about actually interviewing anyone. It's a complete waste of time and filters out all candidates that respect themselves that walk away/decline offer, you ending up only with desperate ones.

scarface74 7y ago
If you think you are too good to go through the interview process, that also sends a signal. That you are probably going to be a cowboy if we hired you and not follow processes.
- bitL 7y ago
  There is a cure for companies with your attitude, it's called competition, resulting from letting those "other" people to join/create your competitors that then in due time push you out of your markets.
  - scarface74 7y ago
    No company of any size - even with as few as 10 developers needs cowboy coders. Someone has to maintain your code, we have a CI/CD process that means you don’t just push your code to production from the IDE for a minor code fix, etc.
    - bitL 7y ago
      I still remember when I helped a friend at another "famous company" not to get kicked out due to incompetence and wrote some program for him overnight. His colleagues weren't able to understand what it was doing for over a month, it made it to the software core of devices they shipped and he received a yearly innovation award for it. A year later I met him and he was sarcastically pointing out a small bug in the code he found (well, since then I try not to help). Yet, he would have far higher chance to land in your company than me, because he would be super happy to pass FizzBuzz, whereas I would just walk away the moment you give it to me and make myself off for a month on Bora Bora to wash away the disgust I felt over your arrogance and pride you demonstrated on the interview.
      - scarface74 7y ago
        And this gets back to my main point. If you wrote code that no one can understand, you wrote unmaintainable code that was a net negative to the company.
        bitL 7y ago
        Yet that piece of code that made me altruistically sleep deprived and for which I didn't get anything proved to be extremely valuable to company, its customers, to my friend and his colleagues that could learn something useful. Yet it didn't follow any process, so it better not happened :D Also, to address one more point in your reply - the inability to understand was a result of their incompetence, not the difficulty of the program (some standard C code).
        scarface74 7y ago
        So I’m sure you’ve heard that once you think everyone is wrong - you might need to look at yourself. That’s just like if I hear someone who has been married four times and complain about how each one of their wives were horrible people and since have gotten remarried and have happy lives, they probably weren’t the problem.
        bitL 7y ago
        "The object of life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane." - Marcus Aurelius "Whenever you find yourself on the side of the majority, it is time to pause and reflect." - Mark Twain
        scarface74 7y ago
        I’m not saying your opinion is wrong because you are in the minority. I’m saying if $x number of engineers who work at the target company and are producing code everyday can’t understand your code, it is more likely that your code was obfuscated than that they were incompetent. But if it was code that didn’t follow a process - especially C code - it could have had all sorts of security vulnerabilities. What if their process was never to use the “unsafe” variants of the C string and memory standard library functions?
- reallydontask 7y ago
  Another way of looking at it would be: This person has actually thought about the effectiveness of FizzBuzz as test for overall programming skill. S/He will likely be an asset to the company due to having demonstrated a capacity for correctly assessing practices that are broken and having shown a willingness to refuse to continue following said broken practices.
  - scarface74 7y ago
    But at the point of the interview, I don’t know you from Adam. There are three levers of power in an organization - relationship, expert, and role - in that order. If you don’t know how to build relationships and prove expertise and come into an organization like a bull in a china shop, you aren’t going to be effective - you are going to be disruptive. I want someone who questions the effectiveness of broken practices, but you do that after you get the job, you have shown that you have a better way and you have built the relationships to push your ideas through. I self demoted (responsibilities not pay) from a dev lead at one company to an IC at my current company. I have to bite my tongue repeatedly about things that could be done better but aren’t worth the effort to fight for. But on the other hand, I have to use “soft power” to change things and convince people about the things that are important to the organization.
    - reallydontask 7y ago
      Firstly, I was just drawing attention to the fact that you can draw different conclusions from the same information. Secondly, if all interviewees, say 5+ refuse to do the test on the basis of irrelevance, that would presumably change your opinion, would it not? It would certainly make me question the validity of my interviewing tests. Some people would probably blame a bad batch of interviewees. Thirdly, some organisations need people to be disruptive as otherwise practices will never change. Having said that, it really all comes down to how it's articulated. If candidate is polite and explains the reasons then that's fine. If candidate throws toys out of the pram then yes, I agree with you, not going to work.
      - scarface74 7y ago
- blub 7y ago
  Fizbuzz qualifies as an "interview process" now? The exercise is pointless, it wastes everybody's time and only an amateur would use it.
  - scarface74 7y ago
    It’s a double Bozo filter. - it tells me whether I need to waste my time on doing harder questions. - it tells me about your attitude when it comes to doing the grunt work that it sometimes take to push things over the finish line of whether you think you are too good to be assigned minor defects.
tjpnz 7y ago
>If you skipped FizzBuzz and went with another programming exercise, e.g. giving some simple dynamic programming or reordering lists etc., would FizzBuzz actually be useful at all? Both types of problems require a person be comfortable with arrays and iteration. It wouldn't be fair to give either of them to someone who can't get a simple for-loop right.
- bitL 7y ago
  Well, you can cleverly hide FizzBuzz in some list/DP-related operations; that would probably make me laugh and I'd give you creative plus. Still, the original one (I read the original article that started this silly trend a few years ago) would make me think very low of you.
cmonnow 7y ago
Reading this thread solidifies my desire to ask for FizzBuzz, so that I weed out 2 types of candidates : - those who are too bad for it - those who are too good for it

by bitL 7y ago

scarface74 7y ago

If you think you are too good to go through the interview process, that also sends a signal. That you are probably going to be a cowboy if we hired you and not follow processes.

bitL 7y ago
There is a cure for companies with your attitude, it's called competition, resulting from letting those "other" people to join/create your competitors that then in due time push you out of your markets.
- scarface74 7y ago
  No company of any size - even with as few as 10 developers needs cowboy coders. Someone has to maintain your code, we have a CI/CD process that means you don’t just push your code to production from the IDE for a minor code fix, etc.
  - bitL 7y ago
    I still remember when I helped a friend at another "famous company" not to get kicked out due to incompetence and wrote some program for him overnight. His colleagues weren't able to understand what it was doing for over a month, it made it to the software core of devices they shipped and he received a yearly innovation award for it. A year later I met him and he was sarcastically pointing out a small bug in the code he found (well, since then I try not to help). Yet, he would have far higher chance to land in your company than me, because he would be super happy to pass FizzBuzz, whereas I would just walk away the moment you give it to me and make myself off for a month on Bora Bora to wash away the disgust I felt over your arrogance and pride you demonstrated on the interview.
    - scarface74 7y ago
      And this gets back to my main point. If you wrote code that no one can understand, you wrote unmaintainable code that was a net negative to the company.
      - bitL 7y ago
        Yet that piece of code that made me altruistically sleep deprived and for which I didn't get anything proved to be extremely valuable to company, its customers, to my friend and his colleagues that could learn something useful. Yet it didn't follow any process, so it better not happened :D Also, to address one more point in your reply - the inability to understand was a result of their incompetence, not the difficulty of the program (some standard C code).
        scarface74 7y ago
        So I’m sure you’ve heard that once you think everyone is wrong - you might need to look at yourself. That’s just like if I hear someone who has been married four times and complain about how each one of their wives were horrible people and since have gotten remarried and have happy lives, they probably weren’t the problem.
        bitL 7y ago
        "The object of life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane." - Marcus Aurelius "Whenever you find yourself on the side of the majority, it is time to pause and reflect." - Mark Twain
        scarface74 7y ago
        I’m not saying your opinion is wrong because you are in the minority. I’m saying if $x number of engineers who work at the target company and are producing code everyday can’t understand your code, it is more likely that your code was obfuscated than that they were incompetent. But if it was code that didn’t follow a process - especially C code - it could have had all sorts of security vulnerabilities. What if their process was never to use the “unsafe” variants of the C string and memory standard library functions?
reallydontask 7y ago
Another way of looking at it would be: This person has actually thought about the effectiveness of FizzBuzz as test for overall programming skill. S/He will likely be an asset to the company due to having demonstrated a capacity for correctly assessing practices that are broken and having shown a willingness to refuse to continue following said broken practices.
- scarface74 7y ago
  But at the point of the interview, I don’t know you from Adam. There are three levers of power in an organization - relationship, expert, and role - in that order. If you don’t know how to build relationships and prove expertise and come into an organization like a bull in a china shop, you aren’t going to be effective - you are going to be disruptive. I want someone who questions the effectiveness of broken practices, but you do that after you get the job, you have shown that you have a better way and you have built the relationships to push your ideas through. I self demoted (responsibilities not pay) from a dev lead at one company to an IC at my current company. I have to bite my tongue repeatedly about things that could be done better but aren’t worth the effort to fight for. But on the other hand, I have to use “soft power” to change things and convince people about the things that are important to the organization.
  - reallydontask 7y ago
    Firstly, I was just drawing attention to the fact that you can draw different conclusions from the same information. Secondly, if all interviewees, say 5+ refuse to do the test on the basis of irrelevance, that would presumably change your opinion, would it not? It would certainly make me question the validity of my interviewing tests. Some people would probably blame a bad batch of interviewees. Thirdly, some organisations need people to be disruptive as otherwise practices will never change. Having said that, it really all comes down to how it's articulated. If candidate is polite and explains the reasons then that's fine. If candidate throws toys out of the pram then yes, I agree with you, not going to work.
    - scarface74 7y ago
blub 7y ago
Fizbuzz qualifies as an "interview process" now? The exercise is pointless, it wastes everybody's time and only an amateur would use it.
- scarface74 7y ago
  It’s a double Bozo filter. - it tells me whether I need to waste my time on doing harder questions. - it tells me about your attitude when it comes to doing the grunt work that it sometimes take to push things over the finish line of whether you think you are too good to be assigned minor defects.

tjpnz 7y ago

>If you skipped FizzBuzz and went with another programming exercise, e.g. giving some simple dynamic programming or reordering lists etc., would FizzBuzz actually be useful at all? Both types of problems require a person be comfortable with arrays and iteration. It wouldn't be fair to give either of them to someone who can't get a simple for-loop right.

bitL 7y ago
Well, you can cleverly hide FizzBuzz in some list/DP-related operations; that would probably make me laugh and I'd give you creative plus. Still, the original one (I read the original article that started this silly trend a few years ago) would make me think very low of you.

cmonnow 7y ago

Reading this thread solidifies my desire to ask for FizzBuzz, so that I weed out 2 types of candidates : - those who are too bad for it - those who are too good for it