大学生毕业面试嵌入式软件工程师经典面试题.txt

Pencils up, everyone. Here's a test to identify potential embedded programmers or embedded programmers with potential
An obligatory and significant part of the recruitment process for embedded systems programmers seems to be the "C test." Over the years, I have had to both take and prepare such tests and, in doing so, have realized that these tests can be informative for both the interviewer and interviewee. Furthermore, when given outside the pressure of an interview situation, these tests can also be quite entertaining.
From the interviewee's perspective, you can learn a lot about the person who has written or administered the test. Is the test designed to show off the writer's knowledge of the minutiae of the ANSI standard rather than to test practical know-how? Does it test ludicrous knowledge, such as the ASCII values of certain characters? Are the questions heavily slanted towards your knowledge of system calls and memory allocation strategies, indicating that the writer may spend his time puters instead of embedded systems? If any of these are true, then I know I would seriously doubt whether I want the job in question.
From the interviewer's perspective, a test can reveal several things about the candidate. Primarily, you can determine the level of the candidate's knowledge of C. However, it's also interesting to see how the person responds to questions to which they