Sure, simple tests to filter out people who clearly know nothing about programming are useful, but puzzlers and other ego-trip tests are useless.
I can hire better programmers by asking them to write an essay about any current piece of news.
The English language is the first programming language one should master. It's the one most useful to handle interactions with other human beings, and that's what makes the most important difference in any job.
Sure, simple tests to filter out people who clearly know nothing about programming are useful, but puzzlers and other ego-trip tests are useless.
I can hire better programmers by asking them to write an essay about any current piece of news.
The English language is the first programming language one should master. It's the one most useful to handle interactions with other human beings, and that's what makes the most important difference in any job.